NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1770790982 D.O.
Verify on CMS → Michael Allison, D.O.
Family Medicine 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 147,760 in Family 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
11K
Medicare Part D claims · 447 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
88%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Michael Allison, D.O. filed 10,890 Medicare Part D claims in 2023 as a Family Medicine Physician in Ann Arbor, Michigan, prescribing 88% generic.
- 11K
- Part D claims, 2023
- 88%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥98th
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Michael Allison, D.O.
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1770790982), first enumerated 05/17/2007.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 10,890 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- State context
State board disciplinary context
Michigan statewide board action statistics are published annually — these figures describe aggregate state activity, not Michael Allison, D.O.'s individual license status. Verify directly with the state medical board.
Source: MI-BOM annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1770790982 · Family Medicine Physician
NPI-10 · ENUM-MID · TAX-MEGA · RX-HEAVY · BOOK-MID · PHOTO-ENUM
- NPI-10 1770790982
- ENUM-MID 2007
- TAX-MEGA 148K Family Medicine
- RX-HEAVY 11K claims
- BOOK-MID 5,662 in Michigan
- PHOTO-ENUM Fariba Shoja-Taheri · 2007
Michael Allison, D.O.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
10,890 ≥ 98th percentile 98% of 1,370,886 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Michael Allison, 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 Michael Allison, D.O.?
Quality data not reportedPrimary specialty
Family Medicine Physician
Medicare Part D claims
10,890 219% vs specialty avg
Specialty distribution in Michigan
How Family Medicine 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 Family Medicine 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).
Practice Address
Provider Details
| NPI | 1770790982 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 05/17/2007 |
Hospital and facility affiliations
Facilities where Michael Allison, 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.
Vpa PC
Portage, 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 Michael Allison, D.O.. To verify Michael Allison, 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.
Brand vs generic prescribing mix · Typical
Michael Allison, D.O. - brand share 11.0%
Family Medicine Physician average
11% brand-name claims vs 88% generic, on 10,890 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.
10,890
Total Claims
$713K
Total Drug Cost
447
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 13,194
- Total Day Supply
- 374,720
- Brand vs Generic
- 11% brand / 88% generic
- Brand Drug Cost
- $503K
- Generic Drug Cost
- $199K
- Opioid Claims
- 313 (2.9% rate)
- Antibiotic Claims
- 201
Patient Demographics
- Average Patient Age
- 73.6 years
- Avg HCC Risk Score
- 2.32
- Gender Split
- 65% female / 35% male
- Age Distribution
- <65: 103, 65-74: 118, 75-84: 118, 85+: 108
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Michael Allison, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
588 claims
- Atorvastatin Calcium
Atorvastatin Calcium
531 claims
- Amlodipine Besylate
Amlodipine Besylate
353 claims
- Lisinopril
Lisinopril
333 claims
- Omeprazole
Omeprazole
302 claims
- Pantoprazole Sodium
Pantoprazole Sodium
289 claims
- Metformin Hcl
Metformin Hcl
271 claims
- Donepezil Hcl
Donepezil Hcl
249 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 588 |
| Atorvastatin Calcium | 531 |
| Amlodipine Besylate | 353 |
| Lisinopril | 333 |
| Omeprazole | 302 |
| Pantoprazole Sodium | 289 |
| Metformin Hcl | 271 |
| Donepezil Hcl | 249 |
| Metoprolol Succinate | 248 |
| Losartan Potassium | 244 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Medicine Physician Overview
How Michael Allison, D.O. fits within the Family Medicine Physician landscape nationally.
147,760
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider
Michael Allison, D.O.'s 10,890 claims are above the specialty average of 3,418.
Nationwide Family Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Allison, both outside Michigan so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Medicine Physician Providers in Michigan
Other clinicians with the same primary specialty enrolled in Michigan, drawn from the same CMS NPPES roster as Allison.
One of 5,662 Family Medicine Physician providers enrolled in Michigan, 5 are shown here.
Asma Abbas
Hamtramck, MI
Dr. Saadia Abbas
MD
Chesterfield, MI
Faezeh Abbasi
Monroe, MI
Dr. Marisa Abbo
DO
Rochester Hills, MI
Dr. Cathleen Abbott
M.D.
East Lansing, MI
Compare Family Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Michael Allison, D.O.'s specialty? ▼
Michael Allison, D.O. specializes in Family Medicine Physician and practices in Ann Arbor, Michigan. Credentials: D.O..
How much does Michael Allison, D.O. prescribe under Medicare Part D? ▼
In 2023, Michael Allison, D.O. wrote 10,890 Medicare Part D claims totaling $713K in drug costs for 447 beneficiaries.
Where is Michael Allison, D.O. located? ▼
Michael Allison, D.O. is located at 2755 CARPENTER RD, Ann Arbor, MI, 48108. Phone: (734) 975-5000.
What is Michael Allison, D.O.'s NPI number? ▼
Michael Allison, D.O.'s National Provider Identifier (NPI) is 1770790982, issued on 05/17/2007.
Does Michael Allison, D.O. prescribe more brand-name or generic drugs? ▼
Michael Allison, D.O.'s prescribing is 11% brand-name and 88% generic drugs by claim count, with $503K in brand drug costs.
Does Michael Allison, D.O. prescribe opioids? ▼
Yes, Michael Allison, D.O. had 313 opioid claims in 2023 with an opioid prescribing rate of 2.9%.
How many Family Medicine Physician providers are there in the US? ▼
There are 147,760 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does Michael Allison, D.O. prescribe most often? ▼
Based on 2023 Medicare Part D data, Michael Allison, D.O.'s most frequently prescribed drugs include Levothyroxine Sodium, Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Michael Allison, D.O. accept Medicare? ▼
Michael Allison, D.O. appears in CMS Medicare data with 10,890 Part D claims and 447 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Michael Allison, D.O.'s credentials? ▼
Michael Allison, D.O.'s NPI is 1770790982 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
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.