NPI registry status
Active
2026 NPPES data Sports Medicine (Physical Medicine & Rehabilitation) Physician NPI 1407122542 D.O.
Verify on CMS → Hassen Berri, D.O.
Sports Medicine (Physical Medicine & Rehabilitation) Physician in Ann Arbor, 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 1,270 in Sports Medicine (Physical Medicine & Rehabilitation) 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
72
Medicare Part D claims · 26 beneficiaries · Sports Medicine (Physical Medicine & Rehabilitation) Physician avg: 579
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Hassen Berri, D.O. filed 72 Medicare Part D claims in 2023 as a Sports Medicine (Physical Medicine & Rehabilitation) Physician in Ann Arbor, Michigan.
- 72
- Part D claims, 2023
- 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.
Hassen Berri, D.O.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
72 0th percentile higher than 0% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. 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 Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Hassen Berri, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 Hassen Berri, D.O.?
Quality data not reportedPrimary specialty
Sports Medicine (Physical Medicine & Rehabilitation) Physician
Medicare Part D claims
72 88% vs specialty avg
Specialty distribution in Michigan
How Sports Medicine (Physical Medicine & Rehabilitation) Physician compares to other specialties among Michigan providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Sports Medicine (Physical Medicine & Rehabilitation) Physician. Verify directly:
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).
Hassen Berri, D.O. appears in the CMS NPPES registry as a Sports Medicine (Physical Medicine & Rehabilitation) Physician provider holding D.O. credentials at 325 E EISENHOWER PKWY, Ann Arbor, MI, 48108, with a listed phone of (734) 936-7175. NPI 1407122542 was issued on 03/22/2012.
Medicare Part D records for calendar year 2023 show 72 prescription claims written by this provider, covering 26 Medicare beneficiaries and totaling roughly $4K in drug spend.
Sports Medicine (Physical Medicine & Rehabilitation) Physician is a narrow specialty nationwide, with 1,270 enrolled providers across 52 states and an average of 579 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 | 1407122542 |
|---|---|
| Specialty | Sports Medicine (Physical Medicine & Rehabilitation) Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 03/22/2012 |
Hospital and facility affiliations
Facilities where Hassen Berri, D.O. 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.
Regents OF The University OF Michigan
Ann Arbor, 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).
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 Hassen Berri, D.O.. To verify Hassen Berri, D.O.'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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
72
Total Claims
$4K
Total Drug Cost
26
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 114
- Total Day Supply
- 3,283
- Generic Drug Cost
- $3K
Patient Demographics
- Average Patient Age
- 69.4 years
- Avg HCC Risk Score
- 1.44
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Gabapentin | 14 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Sports Medicine (Physical Medicine & Rehabilitation) Physician in MI →
All providers in Michigan →
Compare specialties →
Sports Medicine (Physical Medicine & Rehabilitation) Physician Overview
How Hassen Berri, D.O. fits within the Sports Medicine (Physical Medicine & Rehabilitation) Physician landscape nationally.
1,270
Sports Medicine (Physical Medicine & Rehabilitation) Physician Providers in US
52
States with Sports Medicine (Physical Medicine & Rehabilitation) Physician
579
Avg Claims per Provider
Hassen Berri, D.O.'s 72 claims are below the specialty average of 579.
Nearby Sports Medicine (Physical Medicine & Rehabilitation) Physician Providers in Michigan
Other clinicians with the same primary specialty enrolled in Michigan, drawn from the same CMS NPPES roster as Berri.
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 Sports Medicine (Physical Medicine & Rehabilitation) 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.
Healthcare Guides
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How to Find a Doctor
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Michigan
Frequently Asked Questions
What is Hassen Berri, D.O.'s specialty? ▼
Hassen Berri, D.O. specializes in Sports Medicine (Physical Medicine & Rehabilitation) Physician and practices in Ann Arbor, Michigan. Credentials: D.O..
How much does Hassen Berri, D.O. prescribe under Medicare Part D? ▼
In 2023, Hassen Berri, D.O. wrote 72 Medicare Part D claims totaling $4K in drug costs for 26 beneficiaries.
Where is Hassen Berri, D.O. located? ▼
Hassen Berri, D.O. is located at 325 E EISENHOWER PKWY, Ann Arbor, MI, 48108. Phone: (734) 936-7175.
What is Hassen Berri, D.O.'s NPI number? ▼
Hassen Berri, D.O.'s National Provider Identifier (NPI) is 1407122542, issued on 03/22/2012.
How many Sports Medicine (Physical Medicine & Rehabilitation) Physician providers are there in the US? ▼
There are 1,270 Sports Medicine (Physical Medicine & Rehabilitation) Physician providers across 52 states in the US. The average Sports Medicine (Physical Medicine & Rehabilitation) Physician provider writes 579 Medicare Part D claims per year.
What drugs does Hassen Berri, D.O. prescribe most often? ▼
Based on 2023 Medicare Part D data, Hassen Berri, D.O.'s most frequently prescribed drugs include Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Hassen Berri, D.O. accept Medicare? ▼
Hassen Berri, D.O. appears in CMS Medicare data with 72 Part D claims and 26 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Hassen Berri, D.O.'s credentials? ▼
Hassen Berri, D.O.'s NPI is 1407122542 with credentials D.O.. 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.
- 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.