NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1760450811 MD
Verify on CMS → Alan Ghassan, MD
Internal Medicine Physician in Farmington 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 172,858 in Internal Medicine 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
9K
Medicare Part D claims · 638 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
85%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
86.9/100
▲ 4 pts above national avg 83.1 · Above neutral
Industry payments
$493.05
25 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
Alan Ghassan, MD reported a CMS MIPS final score of 86.9/100 - above the 83.1 national average - and filed 9,348 Medicare Part D claims in 2023.
- 86.9/100
- MIPS score · +4 vs avg
- 9K
- Part D claims, 2023
- 85%
- 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.
Alan Ghassan, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
87 Top 48% higher than 52% 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 Alan Ghassan, MD sits
This provider among internal medicine physician peers
Across the 36,260 internal medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Alan Ghassan, MD writes more Part D claims than 91% of them and scores higher on MIPS quality than 53% - 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 internal medicine physician peer from a representative sample of 60; the gold marker is Alan Ghassan, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Alan Ghassan, MD 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 Alan Ghassan, MD?
High performer (top quartile)Primary specialty
Internal Medicine Physician
Medicare Part D claims
9,348 244% vs specialty avg
MIPS final score
86.9/100 3.8 pts vs avg
Specialty distribution in Michigan
How Internal Medicine Physician compares to other specialties among Michigan providers
Medicare quality performance, MIPS
Alan Ghassan, MD's 2023 MIPS final score plotted against the Internal Medicine Physician national average
- MIPS Final Score
- 86.9/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Internal Medicine Physician) - 86.9/100 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).
Alan Ghassan, MD appears in the CMS NPPES registry as a Internal Medicine Physician provider holding MD credentials at 24333 ORCHARD LAKE RD, Farmington Hills, MI, 48336, with a listed phone of (248) 476-0660. NPI 1760450811 was issued on 03/14/2006.
Medicare Part D records for calendar year 2023 show 9,348 prescription claims written by this provider, covering 638 Medicare beneficiaries and totaling roughly $1.0 million in drug spend, split 13% brand-name and 85% generic by claim count, with an opioid prescribing rate of 1.2%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 86.9/100 for the 2023 performance year (Quality 84.7, Cost 65.3), compared with the national average of 83.1.
Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 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 | 1760450811 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 03/14/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
86.8598
Final Score
Avg: 83.1
84.7158
Quality
65.3059
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Alan Ghassan, 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.
Ascension Medical Group Michigan
Farmington Hills, MI
Powerback Rehabilitation LLC
Clinton Twp, 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 Alan Ghassan, MD. Source: openpaymentsdata.cms.gov.
Total received
$493
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 Alan Ghassan, MD. To verify Alan Ghassan, 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 · Typical
Alan Ghassan, MD - brand share 13.0%
Internal Medicine Physician average
13% brand-name claims vs 85% generic, on 9,348 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.
9,348
Total Claims
$1.0M
Total Drug Cost
638
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 20,204
- Total Day Supply
- 592,150
- Brand vs Generic
- 13% brand / 85% generic
- Brand Drug Cost
- $834K
- Generic Drug Cost
- $172K
- Opioid Claims
- 109 (1.2% rate)
- Antibiotic Claims
- 138
Patient Demographics
- Average Patient Age
- 74.8 years
- Avg HCC Risk Score
- 1.65
- Gender Split
- 55% female / 45% male
- Age Distribution
- <65: 62, 65-74: 234, 75-84: 235, 85+: 107
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Alan Ghassan, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
601 claims
- Amlodipine Besylate
Amlodipine Besylate
556 claims
- Losartan Potassium
Losartan Potassium
339 claims
- Levothyroxine Sodium
Levothyroxine Sodium
335 claims
- Simvastatin
Simvastatin
296 claims
- Metoprolol Succinate
Metoprolol Succinate
271 claims
- Omeprazole 226
Omeprazole
226 claims
- Lisinopril 223
Lisinopril
223 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 601 |
| Amlodipine Besylate | 556 |
| Losartan Potassium | 339 |
| Levothyroxine Sodium | 335 |
| Simvastatin | 296 |
| Metoprolol Succinate | 271 |
| Omeprazole | 226 |
| Lisinopril | 223 |
| Metformin Hcl | 196 |
| Carvedilol | 180 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Alan Ghassan, MD fits within the Internal Medicine Physician landscape nationally.
172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Alan Ghassan, MD's 9,348 claims are above the specialty average of 2,716.
Nearby Internal Medicine Physician Providers in Michigan
Other clinicians with the same primary specialty enrolled in Michigan, drawn from the same CMS NPPES roster as Ghassan.
Dr. Keith Aaronson
MD
Ann Arbor, MI
Dr. Tomas Abalo
M.D.
Iron Mountain, MI
Dr. Ali Abbas
M.D.
Pontiac, MI
Dr. Hawazin Abbas
MD
Auburn Hills, MI
Dr. Imran Abbasi
D.O.
Warren, MI
Compare Internal Medicine 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 Internal Medicine 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 Alan Ghassan, MD's specialty? ▼
Alan Ghassan, MD specializes in Internal Medicine Physician and practices in Farmington Hills, Michigan. Credentials: MD.
How much does Alan Ghassan, MD prescribe under Medicare Part D? ▼
In 2023, Alan Ghassan, MD wrote 9,348 Medicare Part D claims totaling $1.0M in drug costs for 638 beneficiaries.
What is Alan Ghassan, MD's Medicare quality score? ▼
Alan Ghassan, MD has a CMS MIPS Final Score of 86.9/100 (Quality: 84.7, Cost: 65.3). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Alan Ghassan, MD located? ▼
Alan Ghassan, MD is located at 24333 ORCHARD LAKE RD, Farmington Hills, MI, 48336. Phone: (248) 476-0660.
What is Alan Ghassan, MD's NPI number? ▼
Alan Ghassan, MD's National Provider Identifier (NPI) is 1760450811, issued on 03/14/2006.
Does Alan Ghassan, MD prescribe more brand-name or generic drugs? ▼
Alan Ghassan, MD's prescribing is 13% brand-name and 85% generic drugs by claim count, with $834K in brand drug costs.
Does Alan Ghassan, MD prescribe opioids? ▼
Yes, Alan Ghassan, MD had 109 opioid claims in 2023 with an opioid prescribing rate of 1.2%.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Alan Ghassan, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Alan Ghassan, MD's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Losartan Potassium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Alan Ghassan, MD accept Medicare? ▼
Alan Ghassan, MD appears in CMS Medicare data with 9,348 Part D claims and 638 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Alan Ghassan, MD's credentials? ▼
Alan Ghassan, MD's NPI is 1760450811 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.