NPI registry status
Active
2026 NPPES data Endocrinology, Diabetes & Metabolism Physician NPI 1477560308 MD
Verify on CMS → Abdul Al-Kassab, MD
Endocrinology, Diabetes & Metabolism Physician in Rochester Hills, Michigan.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 7,852 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
17K
Medicare Part D claims · 2K beneficiaries · Endocrinology, Diabetes & Metabolism Physician avg: 3K
Generic prescribing
44%
generic claims · 48% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
90.6/100
▲ 7 pts above national avg 83.1 · Exceptional
Industry payments
$25.5K
110 payments · CMS Open Payments (Sunshine Act)
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
Abdul Al-Kassab, MD reported a CMS MIPS final score of 90.6/100 - above the 83.1 national average - and filed 17,238 Medicare Part D claims in 2023.
- 90.6/100
- MIPS score · +7 vs avg
- 17K
- Part D claims, 2023
- 44%
- 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.
Abdul Al-Kassab, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
91 Top 40% higher than 60% 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 Abdul Al-Kassab, MD 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, Abdul Al-Kassab, MD writes more Part D claims than 99% of them and scores higher on MIPS quality than 65% - placing this provider in the high-volume, high-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 Abdul Al-Kassab, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Abdul Al-Kassab, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - 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 Abdul Al-Kassab, MD?
High performer (top quartile)Primary specialty
Endocrinology, Diabetes & Metabolism Physician
Medicare Part D claims
17,238 7× vs specialty avg
MIPS final score
90.6/100 7.5 pts vs avg
Specialty distribution in Michigan
How Endocrinology, Diabetes & Metabolism Physician compares to other specialties among Michigan providers
Medicare quality performance, MIPS
Abdul Al-Kassab, MD's 2023 MIPS final score plotted against the Endocrinology, Diabetes & Metabolism Physician national average
- MIPS Final Score
- 90.6/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Endocrinology, Diabetes & Metabolism Physician) - 90.6/100 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).
Abdul Al-Kassab, MD appears in the CMS NPPES registry as a Endocrinology, Diabetes & Metabolism Physician provider holding MD credentials at 2970 CROOKS RD, Rochester Hills, MI, 48309, with a listed phone of (248) 844-1873. NPI 1477560308 was issued on 08/02/2006.
Medicare Part D records for calendar year 2023 show 17,238 prescription claims written by this provider, covering 1,888 Medicare beneficiaries and totaling roughly $11.1 million in drug spend, split 48% brand-name and 44% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 90.6/100 for the 2023 performance year (Quality 100, Cost 59.7), compared with the national average of 83.1.
Endocrinology, Diabetes & Metabolism Physician is a mid-sized specialty nationwide, with 7,852 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 | 1477560308 |
|---|---|
| Specialty | Endocrinology, Diabetes & Metabolism Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 08/02/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
90.5864
Final Score
Avg: 83.1
100
Quality
59.7473
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Abdul Al-Kassab, 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.
Endocrine And Diabetes Consultants PC
Rochester Hills, MI
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 Abdul Al-Kassab, MD. Source: openpaymentsdata.cms.gov.
Total received
$25.5K
Largest payer
Novo Nordisk Inc
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 - Michigan MI-BOM 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 ~41K Michigan medical licensees in 2023 - they are NOT specific to Abdul Al-Kassab, MD. To verify Abdul Al-Kassab, MD's current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases
MI-BOM 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 Michigan disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Above average
Abdul Al-Kassab, MD - brand share 48.0%
Endocrinology, Diabetes & Metabolism Physician average
48% brand-name claims vs 44% generic, on 17,238 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.
17,238
Total Claims
$11.1M
Total Drug Cost
1,888
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 44,470
- Total Day Supply
- 1,327,817
- Brand vs Generic
- 48% brand / 44% generic
- Brand Drug Cost
- $10.6M
- Generic Drug Cost
- $281K
- Antibiotic Claims
- 21
Patient Demographics
- Average Patient Age
- 73.7 years
- Avg HCC Risk Score
- 1.61
- Gender Split
- 61% female / 39% male
- Age Distribution
- <65: 142, 65-74: 842, 75-84: 734, 85+: 170
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Abdul Al-Kassab, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
2,125 claims
- Novolog Flexpen 771
Novolog Flexpen
771 claims
- Atorvastatin Calcium 766
Atorvastatin Calcium
766 claims
- Metformin Hcl Er 722
Metformin Hcl Er
722 claims
- Jardiance 696
Jardiance
696 claims
- Rosuvastatin Calcium 684
Rosuvastatin Calcium
684 claims
- Ozempic 595
Ozempic
595 claims
- Synthroid 562
Synthroid
562 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 2,125 |
| Novolog Flexpen Insulin Aspart | 771 |
| Atorvastatin Calcium | 766 |
| Metformin Hcl Er Metformin Hcl | 722 |
| Jardiance Empagliflozin | 696 |
| Rosuvastatin Calcium | 684 |
| Ozempic Semaglutide | 595 |
| Synthroid Levothyroxine Sodium | 562 |
| Metformin Hcl | 510 |
| Levoxyl Levothyroxine Sodium | 504 |
* 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 MI →
All providers in Michigan →
Compare specialties →
Endocrinology, Diabetes & Metabolism Physician Overview
How Abdul Al-Kassab, MD fits within the Endocrinology, Diabetes & Metabolism Physician landscape nationally.
7,852
Endocrinology, Diabetes & Metabolism Physician Providers in US
54
States with Endocrinology, Diabetes & Metabolism Physician
2,639
Avg Claims per Provider
Abdul Al-Kassab, MD's 17,238 claims are above the specialty average of 2,639.
Nearby Endocrinology, Diabetes & Metabolism Physician Providers in Michigan
Other clinicians with the same primary specialty enrolled in Michigan, drawn from the same CMS NPPES roster as Al-Kassab.
Dr. Firdhous Alimathunis Abdul Kather
MD
Dearborn, MI
Dr. Ahmad Abu Limon
MD
East Lansing, MI
Dr. Dania Abushanab
M.D.
Dearborn, MI
Dr. Ali Achira
M.D
Dearborn, MI
Dr. Naseer Ahmad
M.D.
Farmington Hills, MI
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 Michigan 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 Abdul Al-Kassab, MD's specialty? ▼
Abdul Al-Kassab, MD specializes in Endocrinology, Diabetes & Metabolism Physician and practices in Rochester Hills, Michigan. Credentials: MD.
How much does Abdul Al-Kassab, MD prescribe under Medicare Part D? ▼
In 2023, Abdul Al-Kassab, MD wrote 17,238 Medicare Part D claims totaling $11.1M in drug costs for 1,888 beneficiaries.
What is Abdul Al-Kassab, MD's Medicare quality score? ▼
Abdul Al-Kassab, MD has a CMS MIPS Final Score of 90.6/100 (Quality: 100, Cost: 59.7). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Abdul Al-Kassab, MD located? ▼
Abdul Al-Kassab, MD is located at 2970 CROOKS RD, Rochester Hills, MI, 48309. Phone: (248) 844-1873.
What is Abdul Al-Kassab, MD's NPI number? ▼
Abdul Al-Kassab, MD's National Provider Identifier (NPI) is 1477560308, issued on 08/02/2006.
Does Abdul Al-Kassab, MD prescribe more brand-name or generic drugs? ▼
Abdul Al-Kassab, MD's prescribing is 48% brand-name and 44% generic drugs by claim count, with $10.6M in brand drug costs.
How many Endocrinology, Diabetes & Metabolism Physician providers are there in the US? ▼
There are 7,852 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 Abdul Al-Kassab, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Abdul Al-Kassab, MD's most frequently prescribed drugs include Levothyroxine Sodium, Novolog Flexpen, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Abdul Al-Kassab, MD accept Medicare? ▼
Abdul Al-Kassab, MD appears in CMS Medicare data with 17,238 Part D claims and 1,888 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Abdul Al-Kassab, MD's credentials? ▼
Abdul Al-Kassab, MD's NPI is 1477560308 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 (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.