NPI registry status
Active
2026 NPPES data Adult Medicine Physician NPI 1922053636 M.D.
Verify on CMS → Innocent Agbassi, M.D.
Adult Medicine Physician in Livonia, 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 2,481 in Adult 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
4K
Medicare Part D claims · 124 beneficiaries · Adult Medicine Physician avg: 3K
Generic prescribing
85%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
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
Innocent Agbassi, M.D. filed 3,573 Medicare Part D claims in 2023 as a Adult Medicine Physician in Livonia, Michigan, prescribing 85% generic.
- 4K
- Part D claims, 2023
- 85%
- generic prescribing
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.
Innocent Agbassi, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
3,573 Top 10% higher than 90% 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-eligible specialty (heuristic, not verified)
Innocent Agbassi, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Innocent Agbassi, M.D.?
Quality data not reportedPrimary specialty
Adult Medicine Physician
Medicare Part D claims
3,573 27% vs specialty avg
Specialty distribution in Michigan
How Adult 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 Adult 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).
Innocent Agbassi, M.D. appears in the CMS NPPES registry as a Adult Medicine Physician provider holding M.D. credentials at 15357 FARMINGTON RD, Livonia, MI, 48154, with a listed phone of (734) 266-3565. NPI 1922053636 was issued on 05/23/2006.
Medicare Part D records for calendar year 2023 show 3,573 prescription claims written by this provider, covering 124 Medicare beneficiaries and totaling roughly $364K in drug spend, split 12% brand-name and 85% generic by claim count, with an opioid prescribing rate of 0.4%.
Adult Medicine Physician is a narrow specialty nationwide, with 2,481 enrolled providers across 52 states and an average of 2,807 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 | 1922053636 |
|---|---|
| Specialty | Adult Medicine Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 05/23/2006 |
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 Innocent Agbassi, M.D.. To verify Innocent Agbassi, M.D.'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
Innocent Agbassi, M.D. - brand share 12.0%
Adult Medicine Physician average
12% brand-name claims vs 85% generic, on 3,573 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.
3,573
Total Claims
$364K
Total Drug Cost
124
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,182
- Total Day Supply
- 123,832
- Brand vs Generic
- 12% brand / 85% generic
- Brand Drug Cost
- $295K
- Generic Drug Cost
- $65K
- Opioid Claims
- 14 (0.4% rate)
- Antibiotic Claims
- 29
Patient Demographics
- Average Patient Age
- 59.8 years
- Avg HCC Risk Score
- 1.64
- Gender Split
- 46% female / 54% male
- Age Distribution
- <65: 64, 65-74: 52, 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 Innocent Agbassi, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
270 claims
- Amlodipine Besylate
Amlodipine Besylate
215 claims
- Lisinopril
Lisinopril
162 claims
- Metformin Hcl
Metformin Hcl
159 claims
- Levothyroxine Sodium
Levothyroxine Sodium
139 claims
- Famotidine
Famotidine
128 claims
- Metoprolol Tartrate
Metoprolol Tartrate
116 claims
- Metolazone 82
Metolazone
82 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 270 |
| Amlodipine Besylate | 215 |
| Lisinopril | 162 |
| Metformin Hcl | 159 |
| Levothyroxine Sodium | 139 |
| Famotidine | 128 |
| Metoprolol Tartrate | 116 |
| Metolazone | 82 |
| Hydrochlorothiazide | 76 |
| Simvastatin | 70 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Adult Medicine Physician Overview
How Innocent Agbassi, M.D. fits within the Adult Medicine Physician landscape nationally.
2,481
Adult Medicine Physician Providers in US
52
States with Adult Medicine Physician
2,807
Avg Claims per Provider
Innocent Agbassi, M.D.'s 3,573 claims are above the specialty average of 2,807.
Nearby Adult Medicine Physician Providers in Michigan
Other clinicians with the same primary specialty enrolled in Michigan, drawn from the same CMS NPPES roster as Agbassi.
Dr. Emil Alberding
M.D.
Richland, MI
Dr. Elsa Alcantara
M.D.
Grosse Pointe Shores, MI
Dr. Noshir Amaria
D.O.
Ann Arbor, MI
Dr. Leslie Arwin
MD, MPH
Ann Arbor, MI
Dr. Boonchoo Chang
M.D.
Dowagiac, MI
Compare Adult 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 Adult 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 Innocent Agbassi, M.D.'s specialty? ▼
Innocent Agbassi, M.D. specializes in Adult Medicine Physician and practices in Livonia, Michigan. Credentials: M.D..
How much does Innocent Agbassi, M.D. prescribe under Medicare Part D? ▼
In 2023, Innocent Agbassi, M.D. wrote 3,573 Medicare Part D claims totaling $364K in drug costs for 124 beneficiaries.
Where is Innocent Agbassi, M.D. located? ▼
Innocent Agbassi, M.D. is located at 15357 FARMINGTON RD, Livonia, MI, 48154. Phone: (734) 266-3565.
What is Innocent Agbassi, M.D.'s NPI number? ▼
Innocent Agbassi, M.D.'s National Provider Identifier (NPI) is 1922053636, issued on 05/23/2006.
Does Innocent Agbassi, M.D. prescribe more brand-name or generic drugs? ▼
Innocent Agbassi, M.D.'s prescribing is 12% brand-name and 85% generic drugs by claim count, with $295K in brand drug costs.
Does Innocent Agbassi, M.D. prescribe opioids? ▼
Yes, Innocent Agbassi, M.D. had 14 opioid claims in 2023 with an opioid prescribing rate of 0.4%.
How many Adult Medicine Physician providers are there in the US? ▼
There are 2,481 Adult Medicine Physician providers across 52 states in the US. The average Adult Medicine Physician provider writes 2,807 Medicare Part D claims per year.
What drugs does Innocent Agbassi, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Innocent Agbassi, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Innocent Agbassi, M.D. accept Medicare? ▼
Innocent Agbassi, M.D. appears in CMS Medicare data with 3,573 Part D claims and 124 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Innocent Agbassi, M.D.'s credentials? ▼
Innocent Agbassi, M.D.'s NPI is 1922053636 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.
- 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.