NPI registry status
Active
2026 NPPES data Endocrinology, Diabetes & Metabolism Physician NPI 1568682177 M.D.
Verify on CMS → Saadia Alvi, M.D.
Endocrinology, Diabetes & Metabolism Physician in Oak Park, 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 7,871 in Endocrinology, Diabetes & Metabolism 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
953
Medicare Part D claims · 187 beneficiaries · Endocrinology, Diabetes & Metabolism Physician avg: 3K
Generic prescribing
36%
generic claims · 58% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
78/100
▼ 5 pts below national avg 83.1 · Above neutral
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Saadia Alvi, M.D. reported a CMS MIPS final score of 78/100 - below the 83.1 national average - and filed 953 Medicare Part D claims in 2023.
- 78/100
- MIPS score · -5 vs avg
- 953
- Part D claims, 2023
- 36%
- 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.
Saadia Alvi, 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
78 27th percentile higher than 27% of 477,587 scored providers
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
Where Saadia Alvi, M.D. sits
This provider among endocrinology, diabetes & metabolism physician peers
Across the 2,521 endocrinology, diabetes & metabolism physician providers who report both Medicare Part D prescribing and a MIPS quality score, Saadia Alvi, M.D. writes more Part D claims than 24% of them and scores higher on MIPS quality than 29% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one endocrinology, diabetes & metabolism physician peer from a representative sample of 60; the gold marker is Saadia Alvi, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Saadia Alvi, 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 Saadia Alvi, M.D.?
Below national averagePrimary specialty
Endocrinology, Diabetes & Metabolism Physician
Medicare Part D claims
953 64% vs specialty avg
MIPS final score
78/100 5.1 pts vs avg
Specialty distribution in Illinois
How Endocrinology, Diabetes & Metabolism Physician compares to other specialties among Illinois providers
Medicare quality performance, MIPS
Saadia Alvi, M.D.'s 2023 MIPS final score plotted against the Endocrinology, Diabetes & Metabolism Physician national average
- MIPS Final Score
- 78/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Endocrinology, Diabetes & Metabolism Physician) - 78/100 vs national avg 83.1
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).
Saadia Alvi, M.D. appears in the CMS NPPES registry as an Endocrinology, Diabetes & Metabolism Physician provider holding M.D. credentials at 520 S MAPLE AVE, Oak Park, IL, 60304, with a listed phone of (708) 660-5900. NPI 1568682177 was issued on 04/26/2007.
Medicare Part D records for calendar year 2023 show 953 prescription claims written by this provider, covering 187 Medicare beneficiaries and totaling roughly $455K in drug spend, split 58% brand-name and 36% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 78/100 for the 2023 performance year (Quality 57.5, Cost 69.2), compared with the national average of 83.1.
Endocrinology, Diabetes & Metabolism Physician is a mid-sized specialty nationwide, with 7,871 enrolled providers across 54 states and an average of 2,639 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
Provider Details
| NPI | 1568682177 |
|---|---|
| Specialty | Endocrinology, Diabetes & Metabolism Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 04/26/2007 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
78.0121
Final Score
Avg: 83.1
57.5188
Quality
69.1882
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Saadia Alvi, 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.
Rush Oak Park Physicians Group Center For Diabetes And Endocrine
Oak Park, IL
Rush University Medical Group
Chicago, 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).
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 Saadia Alvi, M.D.. To verify Saadia Alvi, M.D.'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.
Brand vs generic prescribing mix · Brand-heavy
Saadia Alvi, M.D. - brand share 58.0%
Endocrinology, Diabetes & Metabolism Physician average
58% brand-name claims vs 36% generic, on 953 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.
953
Total Claims
$455K
Total Drug Cost
187
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,875
- Total Day Supply
- 55,347
- Brand vs Generic
- 58% brand / 36% generic
- Brand Drug Cost
- $432K
- Generic Drug Cost
- $10K
Patient Demographics
- Average Patient Age
- 64.1 years
- Avg HCC Risk Score
- 1.77
- Gender Split
- 59% female / 41% male
- Age Distribution
- <65: 66, 65-74: 90, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Saadia Alvi, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
156 claims
- Ozempic
Ozempic
75 claims
- Metformin Hcl 59
Metformin Hcl
59 claims
- Metformin Hcl Er 58
Metformin Hcl Er
58 claims
- Synthroid 37
Synthroid
37 claims
- Januvia 32
Januvia
32 claims
- Jardiance 27
Jardiance
27 claims
- Glimepiride 25
Glimepiride
25 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 156 |
| Ozempic Semaglutide | 75 |
| Metformin Hcl | 59 |
| Metformin Hcl Er Metformin Hcl | 58 |
| Synthroid Levothyroxine Sodium | 37 |
| Januvia Sitagliptin Phosphate | 32 |
| Jardiance Empagliflozin | 27 |
| Glimepiride | 25 |
| Mounjaro Tirzepatide | 24 |
| Novolog Flexpen Insulin Aspart | 24 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Endocrinology, Diabetes & Metabolism Physician in IL →
All providers in Illinois →
Compare specialties →
Endocrinology, Diabetes & Metabolism Physician Overview
How Saadia Alvi, M.D. fits within the Endocrinology, Diabetes & Metabolism Physician landscape nationally.
7,871
Endocrinology, Diabetes & Metabolism Physician Providers in US
54
States with Endocrinology, Diabetes & Metabolism Physician
2,639
Avg Claims per Provider
Saadia Alvi, M.D.'s 953 claims are below the specialty average of 2,639.
Nearby Endocrinology, Diabetes & Metabolism Physician Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Alvi.
Dr. Maha Abboud
MD FACE
Melrose Park, IL
Dr. Jumana Abdelkarim
MD
Springfield, IL
Dr. Toufic Abdo
MD
Champaign, IL
Dr. Issa Abedmahmoud
MD
Herrin, IL
Dr. Makarem Abulimon
M.D.
Springfield, IL
Compare Endocrinology, Diabetes & Metabolism Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Illinois medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Endocrinology, Diabetes & Metabolism Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Saadia Alvi, M.D.'s specialty? ▼
Saadia Alvi, M.D. specializes in Endocrinology, Diabetes & Metabolism Physician and practices in Oak Park, Illinois. Credentials: M.D..
How much does Saadia Alvi, M.D. prescribe under Medicare Part D? ▼
In 2023, Saadia Alvi, M.D. wrote 953 Medicare Part D claims totaling $455K in drug costs for 187 beneficiaries.
What is Saadia Alvi, M.D.'s Medicare quality score? ▼
Saadia Alvi, M.D. has a CMS MIPS Final Score of 78/100 (Quality: 57.5, Cost: 69.2). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Saadia Alvi, M.D. located? ▼
Saadia Alvi, M.D. is located at 520 S MAPLE AVE, Oak Park, IL, 60304. Phone: (708) 660-5900.
What is Saadia Alvi, M.D.'s NPI number? ▼
Saadia Alvi, M.D.'s National Provider Identifier (NPI) is 1568682177, issued on 04/26/2007.
Does Saadia Alvi, M.D. prescribe more brand-name or generic drugs? ▼
Saadia Alvi, M.D.'s prescribing is 58% brand-name and 36% generic drugs by claim count, with $432K in brand drug costs.
How many Endocrinology, Diabetes & Metabolism Physician providers are there in the US? ▼
There are 7,871 Endocrinology, Diabetes & Metabolism Physician providers across 54 states in the US. The average Endocrinology, Diabetes & Metabolism Physician provider writes 2,639 Medicare Part D claims per year.
What drugs does Saadia Alvi, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Saadia Alvi, M.D.'s most frequently prescribed drugs include Levothyroxine Sodium, Ozempic, Metformin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Saadia Alvi, M.D. accept Medicare? ▼
Saadia Alvi, M.D. appears in CMS Medicare data with 953 Part D claims and 187 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Saadia Alvi, M.D.'s credentials? ▼
Saadia Alvi, M.D.'s NPI is 1568682177 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
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 (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
Compiled from official public sources by the PlainDoctor editorial team.
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 May 2026.