Chimezie C. Amanambu, M.D.
NPI 1174537138ActiveIndividual· Internal Medicine· Akron, OH
Internal Medicine (M.D.) with Cleveland Medical Management LLC, practicing in Akron, Ohio. Their prescriptions cost Medicare Part D more than their services did: $1,044,499 for 13,590 claims, against $38,230 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 14 companies reporting payments in 2025, $625.11 in all, mostly food and beverage. Lists Ohio State University State Health System as a hospital affiliation.
Overview
| NPI | 1174537138 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 27, 2006 |
| Last updated in NPPES | Aug 22, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 35070725 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 96 |
|---|---|
| Services billed | 559 across 25 procedure codes |
| Paid by Medicare | $38,230 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,590 · 20,697 30-day fills |
|---|---|
| Patients | 539 |
| Total drug cost | $1,044,499 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Cleveland Medical Management LLCRavenna, OH · 14 clinicians
Hospital affiliation
- Ohio State University State Health SystemColumbus, OH
Other facilities
- Crystal Care Center of AshlandNursing home · Ashland, OH
- Embassy of LoganNursing home · Logan, OH
- Forest Hills CenterNursing home · Columbus, OH
- Pickerington Care and RehabilitationNursing home · Pickerington, OH
- The MerrimanNursing home · Akron, OH
Industry payments (Open Payments)
- 2025$625.11 · 24 payments from 14 companies
- 2024$1,822 · 72 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $269.61 | 3 |
| Abbvie Inc. | $83.71 | 4 |
| Astrazeneca Pharmaceuticals LP | $48.65 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $45.54 | 3 |
| Exact Sciences Corporation | $30.14 | 2 |
What the 2025 payments were for
- Food and Beverage$625.11 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 207 internal medicine physicians in Akron · All internal medicine physicians in Ohio