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2026 NPPES data Cardiovascular Disease Physician NPI 1104898345 MD
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Shailesh Zaveri, MD

Cardiovascular Disease Physician in Schaumburg, Illinois.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 25,298 in Cardiovascular Disease Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
2K
Medicare Part D claims · 133 beneficiaries · Cardiovascular Disease Physician avg: 3K
MIPS score
49.2/100
▼ 34 pts below national avg 83.5 · Below average
Industry payments
$153.64
8 payments · CMS Open Payments (Sunshine Act)
Verify NPI on CMS Methodology
Compiled from official public sources by the editorial process.

What the federal data shows

Shailesh Zaveri, MD reported a CMS MIPS final score of 49.2/100 - below the 83.5 national average - and filed 1,770 Medicare Part D claims in 2024.

49.2/100
MIPS score · -34 vs avg
2K
Part D claims, 2024
Likely
board-certified (heuristic)
≥4th
pct among measured MIPS (lower-bound band)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Federal trust snapshot

What official records show about Shailesh Zaveri, MD

Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1104898345), first enumerated 02/02/2006.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 1,770 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    CMS quality reporting (MIPS)

    Reported a CMS MIPS final score of 49.2/100 in the Quality Payment Program — a federal quality measure, not a patient review.

    Source: CMS Quality Payment Program

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    3 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Reported

    Industry payment transparency

    $153.64 in reported industry payments (8 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.

    Source: CMS Open Payments

  • State context

    State board disciplinary context

    Illinois statewide board action statistics are published annually — these figures describe aggregate state activity, not Shailesh Zaveri, MD's individual license status. Verify directly with the state medical board.

    Source: IDFPR annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1104898345 · Cardiovascular Disease Physician

NPI-10 · ENUM-LEGACY · TAX-MID · MIPS-LOW · RX-MID · BOOK-LIGHT · PHOTO-FINISH

  • NPI-10 1104898345
  • ENUM-LEGACY 2006
  • TAX-MID 25K Cardiovascular Disease
  • MIPS-LOW 49.2/100
  • RX-MID 1,770
  • BOOK-LIGHT 992 in Illinois
  • PHOTO-FINISH Thirupathi Reddy · ±0.0

MIPS final-score neighbourhood

Same-specialty nationwide peers by CMS final score, not geographic proximity

MIPS pts

What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).

Source CMS Quality Payment Program (MIPS) As of 2023

Shailesh Zaveri, MD's MIPS score vs every measured U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.

49 ≥ 4th percentile 4% of 454,083 measured providers are in lower value bands

0–10: 8,684 measured providers (2%). Below this entry. 10–20: 3,008 measured providers (1%). Below this entry. 20–30: 3,069 measured providers (1%). Below this entry. 30–40: 2,746 measured providers (1%). Below this entry. 40–50: 2,928 measured providers (1%). This entry sits in this band. 50–60: 5,882 measured providers (1%). Above this entry. 60–70: 13,906 measured providers (3%). Above this entry. 70–80: 94,570 measured providers (21%). Above this entry. 80–90: 129,887 measured providers (29%). Above this entry. 90+: 189,403 measured providers (42%). Above this entry. This provider 0 100 every measured MIPS clinician, bucketed by value

Each bar is a band; taller bars hold more measured providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Where Shailesh Zaveri, MD sits

This provider among cardiovascular disease physician peers

Across the 7,999 cardiovascular disease physician providers who report both Medicare Part D prescribing and a MIPS quality score, Shailesh Zaveri, MD writes more Part D claims than 36% of them and scores higher on MIPS quality than 6% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100023.146.169.292.3Part D claim volume, percentile in specialtyMIPS quality, percentilePoint, Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 3Point, Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 23Point, Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 58Point, Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 57Point, Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 37Point, Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 78Point, Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 10Point, Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 2Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 8Point, Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 32Point, Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 15Point, Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 63Point, Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 38Point, Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 60Point, Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 48Point, Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 68Point, Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 70Point, Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 83Point, Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 18Point, Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 82Point, Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 72Point, Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 50Point, Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 12Point, Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 62Point, Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 65Point, Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 13Point, Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 67Point, Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 20Point, Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 75Point, Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 30Point, Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 42Point, Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 5Point, Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 17Point, Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 28Point, Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 77Point, Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 7Point, Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 45Point, Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 73Point, Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 80Point, Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 52Point, Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 53Point, Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 47Point, Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 40Point, Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 25Point, Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 22Point, Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 27Point, Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 87Point, Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 42Point, Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 33Shailesh Zaveri, MD, Part D claim volume, percentile in specialty: 36 · MIPS quality, percentile: 6
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one cardiovascular disease physician peer from a representative sample of 60; the gold marker is Shailesh Zaveri, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

✓
Board certification likely (heuristic, not verified)

Shailesh Zaveri, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 3 hospital affiliations - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Shailesh Zaveri, MD?

Below national average

NPI registry status

Active

Issued 02/02/2006

NPI 1104898345

Primary specialty

Cardiovascular Disease Physician

Mid-sized

25,298 US NPIs in this specialty

Medicare Part D claims

1,770 44% vs specialty avg

2024 prescription claims

Specialty avg: 3,149

MIPS final score

49.2/100 34.3 pts vs avg

Below average band

vs 83.5 national avg

Specialty distribution in Illinois

How Cardiovascular Disease Physician compares to other specialties among Illinois providers

Illinois providers
Clinical Social Worker5.2%Physical Therapist4.9%Mental Health Counselor4.5%Speech-Language Pathologist4.2%Student in an Organized Heal…4.1%Pharmacist4.1%Cardiovascular Disease Physi…0.4%
Largest specialties in Illinois (% of in-state providers)

Medicare quality performance, MIPS

Shailesh Zaveri, MD's 2023 MIPS final score plotted against the Cardiovascular Disease Physician national average

Below national average
MIPS Final Score
49.2/100
vs 83.5 national avg · 2023 performance year
0%100%National avg84%49.2%
MIPS final score (Cardiovascular Disease Physician) - 49.2/100 vs national avg 83.5
How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Practice Address

800 E. WOODFIELD RD
Schaumburg, IL 60173
(847) 301-1212

Provider Details

NPI 1104898345
Specialty Cardiovascular Disease Physician
Credentials MD
Gender Male
NPI Issued 02/02/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

49.15
Final Score
Measured-score avg: 83.5
26.4402
Quality
19.872
Cost
60
Promoting Interoperability

Reporting: Individual

Hospital and facility affiliations

Facilities where Shailesh Zaveri, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

According to CMS billing records, Shailesh Zaveri, MD is affiliated with 3 Medicare-billing facilities across 3 states, 1 of which carry a CMS Hospital overall star rating.

Cleveland Clinic
★★★★☆ 4/5
Cleveland, OH
Acute Care Hospitals
CMS CCN: 360180
Porter Physician Services LLC
Chesterton, IN
Stat Cardiologist Inc
Schaumburg, IL

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) - CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Shailesh Zaveri, MD. Source: openpaymentsdata.cms.gov.

Total received

$154

Largest payer

Novartis Pharmaceuticals Corporation

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context - Illinois IDFPR 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~42K Illinois medical licensees in 2023 - they are NOT specific to Shailesh Zaveri, MD. To verify Shailesh Zaveri, MD's current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases

IDFPR publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Illinois disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

1,770
Total Claims
$175K
Total Drug Cost
133
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,813.167
Total Day Supply
143,043
Generic Drug Cost
$26K
Antibiotic Claims
26

Patient Demographics

Average Patient Age
77.0 years
Avg HCC Risk Score
1.21
Gender Split
50% female / 50% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Shailesh Zaveri, MD prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Metoprolol Succinate
 146
Atorvastatin Calcium
 134
Amlodipine Besylate
 132
Clopidogrel
Clopidogrel Bisulfate
58
Rosuvastatin Calcium
 53
Levothyroxine Sodium
 48
Losartan Potassium
 48
Lisinopril
 46
Lisinopril-Hydrochlorothiazide
Lisinopril/Hydrochlorothiazide
45
Omeprazole
 45

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

More Cardiovascular Disease Physician in IL → All providers in Illinois → Compare specialties →

Cardiovascular Disease Physician Overview

How Shailesh Zaveri, MD fits within the Cardiovascular Disease Physician landscape nationally.

25,298
Cardiovascular Disease Physician Providers in US
54
States with Cardiovascular Disease Physician
3,149
Avg Claims per Provider

Shailesh Zaveri, MD's 1,770 claims are below the specialty average of 3,149.

Nationwide Cardiovascular Disease Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Zaveri, both outside Illinois so the neighborhoods are not geographic containment.

Similar MIPS final score

Nearest same-specialty clinicians by CMS MIPS final score (49.2 here).

Syed Shah 49.1 TX Thirupathi Reddy 49.2 CA Charles Resor 49.4 NY M. Serio 48.6 CA

Same NPPES enumeration year (2006)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Harold Karpman Beverly Hills, CA Maria Pacis Biederman Troy, MI Arshad Ali El Paso, TX George Ghanem St Clair Shores, MI

Nearby Cardiovascular Disease Physician Providers in Illinois

Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Zaveri.

One of 992 Cardiovascular Disease Physician providers enrolled in Illinois, 5 are shown here.

Dr. Nicolaos Abariotis
MD
Chicago, IL
Dr. Tahir Abbasi
M.D.
Hazel Crest, IL
Dr. Ashraf Abourahma
M.D.
Oak Lawn, IL
Dr. Bruce Abramowitz
M.D.,F.A.C.C.
Oak Lawn, IL
Dr. Amjad Abualsuod
MD
Peoria, IL

Compare Cardiovascular Disease Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Shailesh Zaveri, MD's specialty? ▼
Shailesh Zaveri, MD specializes in Cardiovascular Disease Physician and practices in Schaumburg, Illinois. Credentials: MD.
How much does Shailesh Zaveri, MD prescribe under Medicare Part D? ▼
In 2024, Shailesh Zaveri, MD wrote 1,770 Medicare Part D claims totaling $175K in drug costs for 133 beneficiaries.
What is Shailesh Zaveri, MD's Medicare quality score? ▼
Shailesh Zaveri, MD has a CMS MIPS Final Score of 49.2/100 (Quality: 26.4, Cost: 19.9). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Shailesh Zaveri, MD located? ▼
Shailesh Zaveri, MD is located at 800 E. WOODFIELD RD, Schaumburg, IL, 60173. Phone: (847) 301-1212.
What is Shailesh Zaveri, MD's NPI number? ▼
Shailesh Zaveri, MD's National Provider Identifier (NPI) is 1104898345, issued on 02/02/2006.
How many Cardiovascular Disease Physician providers are there in the US? ▼
There are 25,298 Cardiovascular Disease Physician providers across 54 states in the US. The average Cardiovascular Disease Physician provider writes 3,149 Medicare Part D claims per year.
What drugs does Shailesh Zaveri, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Shailesh Zaveri, MD's most frequently prescribed drugs include Metoprolol Succinate, Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Shailesh Zaveri, MD accept Medicare? ▼
Shailesh Zaveri, MD appears in CMS Medicare data with 1,770 Part D claims and 133 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Shailesh Zaveri, MD's credentials? ▼
Shailesh Zaveri, MD's NPI is 1104898345 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.