2026 NPPES data Vascular Neurology Physician NPI 1427210673 M.D.
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HARSH AGGARWAL, M.D.

Vascular Neurology Physician in MAPLEWOOD, Minnesota. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
2K
Medicare Part D claims · 406 beneficiaries · Vascular Neurology Physician avg: 378
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
87.633/100
▲ 5 pts above national avg 83.1 · [object Object]

What the federal data shows

HARSH AGGARWAL, M.D. reported a CMS MIPS final score of 87.633/100 — above the 83.1 national average — and filed 2,061 Medicare Part D claims in 2023.

87.633/100
MIPS score · +5 vs avg
2K
Part D claims, 2023
92%
generic prescribing
Likely
board-certified (heuristic)

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.

HARSH AGGARWAL, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

88 Top 46% higher than 54% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored 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.

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

Board certification likely (heuristic — not verified)

HARSH AGGARWAL, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 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 HARSH AGGARWAL, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 06/30/2008

NPI 1427210673

Primary specialty

Vascular Neurology Physician

Niche

555 US NPIs in this specialty

Medicare Part D claims

2,061 445% vs specialty avg

2023 prescription claims

Specialty avg: 378

MIPS final score

87.633/100 4.533000000000001% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Minnesota

How Vascular Neurology Physician compares to other specialties among Minnesota providers

Minnesota providers

Vascular Neurology Physician share within Minnesota

1. Vascular Neurology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Vascular Neurology Physician share within Minnesota

Medicare quality performance — MIPS

HARSH AGGARWAL, M.D.'s 2023 MIPS final score plotted against the Vascular Neurology Physician national average

High performer (top quartile)
MIPS Final Score
87.633/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Vascular Neurology Physician) — 87.633/100 vs national avg 83.1

0%100%National avg83%87.6%
MIPS final score (Vascular Neurology Physician) — 87.633/100 vs national avg 83.1

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).

HARSH AGGARWAL, M.D. appears in the CMS NPPES registry as a Vascular Neurology Physician provider holding M.D. credentials at 1650 BEAM AVE STE 200, MAPLEWOOD, MN, 55109, with a listed phone of (651) 221-9051. NPI 1427210673 was issued on 06/30/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what AGGARWAL most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 2,061 prescription claims written by this provider, covering 406 Medicare beneficiaries and totaling roughly $465K in drug spend, split 8% brand-name and 92% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 87.633/100 for the 2023 performance year (Quality 83.7862, Cost 71.5944), compared with the national average of 83.1.

Vascular Neurology Physician is a narrow specialty nationwide, with 555 enrolled providers across 47 states and an average of 378 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1650 BEAM AVE STE 200
MAPLEWOOD, MN 55109

Provider Details

NPI 1427210673
Specialty Vascular Neurology Physician
Credentials M.D.
Gender Male
NPI Issued 06/30/2008

CMS Quality Score (MIPS)

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

87.633
Final Score
Avg: 83.1
83.7862
Quality
71.5944
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where HARSH AGGARWAL, M.D. 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.

FAIRVIEW EXPRESS CARE
MAPLEWOOD, MN
HEALTHEAST MEDICAL RESEARCH INSTITUTE
SAINT PAUL, MN

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

Brand vs generic prescribing mix · Generic-heavy

HARSH AGGARWAL, M.D. — brand share 8.0%
Specialty average (est.)

8% brand-name claims vs 92% generic, on 2,061 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

2,061
Total Claims
$465K
Total Drug Cost
406
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,157
Total Day Supply
121,351
Brand vs Generic
8% brand / 92% generic
Brand Drug Cost
$317K
Generic Drug Cost
$147K

Patient Demographics

Average Patient Age
71.9 years
Avg HCC Risk Score
1.63
Gender Split
55% female / 45% male
Age Distribution
<65: 78, 65-74: 140, 75-84: 133, 85+: 55

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What HARSH AGGARWAL, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Carbidopa-Levodopa
Carbidopa/Levodopa
219
Donepezil Hcl
195
Gabapentin
187
Levetiracetam
172
Primidone
93
Topiramate
67
Emgality Pen
Galcanezumab-Gnlm
55
Memantine Hcl
51
Rizatriptan
Rizatriptan Benzoate
48
Divalproex Sodium
44

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

Vascular Neurology Physician Overview

How HARSH AGGARWAL, M.D. fits within the Vascular Neurology Physician landscape nationally.

555
Vascular Neurology Physician Providers in US
47
States with Vascular Neurology Physician
378
Avg Claims per Provider

HARSH AGGARWAL, M.D.'s 2,061 claims are above the specialty average of 378.

Nearby Vascular Neurology Physician Providers in Minnesota

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

Compare Vascular Neurology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is HARSH AGGARWAL, M.D.'s specialty?
HARSH AGGARWAL, M.D. specializes in Vascular Neurology Physician and practices in MAPLEWOOD, Minnesota. Credentials: M.D..
How much does HARSH AGGARWAL, M.D. prescribe under Medicare Part D?
In 2023, HARSH AGGARWAL, M.D. wrote 2,061 Medicare Part D claims totaling $465K in drug costs for 406 beneficiaries.
What is HARSH AGGARWAL, M.D.'s Medicare quality score?
HARSH AGGARWAL, M.D. has a CMS MIPS Final Score of 87.633/100 (Quality: 83.7862, Cost: 71.5944). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is HARSH AGGARWAL, M.D. located?
HARSH AGGARWAL, M.D. is located at 1650 BEAM AVE STE 200, MAPLEWOOD, MN, 55109. Phone: (651) 221-9051.
What is HARSH AGGARWAL, M.D.'s NPI number?
HARSH AGGARWAL, M.D.'s National Provider Identifier (NPI) is 1427210673, issued on 06/30/2008.
Does HARSH AGGARWAL, M.D. prescribe more brand-name or generic drugs?
HARSH AGGARWAL, M.D.'s prescribing is 8% brand-name and 92% generic drugs by claim count, with $317K in brand drug costs.
How many Vascular Neurology Physician providers are there in the US?
There are 555 Vascular Neurology Physician providers across 47 states in the US. The average Vascular Neurology Physician provider writes 378 Medicare Part D claims per year.
What drugs does HARSH AGGARWAL, M.D. prescribe most often?
Based on 2023 Medicare Part D data, HARSH AGGARWAL, M.D.'s most frequently prescribed drugs include Carbidopa-Levodopa, Donepezil Hcl, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does HARSH AGGARWAL, M.D. accept Medicare?
HARSH AGGARWAL, M.D. appears in CMS Medicare data with 2,061 Part D claims and 406 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify HARSH AGGARWAL, M.D.'s credentials?
HARSH AGGARWAL, M.D.'s NPI is 1427210673 with credentials M.D.. 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

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 (2023). 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 April 2026 (NPPES) / 2023 (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