Chioma Antonia Ihunnah Anjou, M.D.
NPI 1821358870ActiveIndividual· Internal Medicine, Gastroenterology· Torrington, CT
Internal Medicine, Gastroenterology (M.D.) in Torrington, Connecticut, licensed in CT and RI, with an NPI issued in May 2012. Their prescriptions cost Medicare Part D more than their services did: $337,084 for 350 claims, against $73,040 paid for services in 2024. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 7 companies reporting payments in 2025, $190.37 in all, mostly food and beverage.
Overview
| NPI | 1821358870 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 24, 2012 |
| Last updated in NPPES | Jul 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 061438 | CT |
| Internal Medicine | 207R00000X | LP02455 | RI |
| Student in an Organized Health Care Education/Training Program | 390200000X | LP02455 | RI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | CT |
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 - Gastroenterology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 174 |
|---|---|
| Services billed | 4,028 across 43 procedure codes |
| Paid by Medicare | $73,040 |
Part D prescriptions in 2024
| Prescriptions (claims) | 350 · 581 30-day fills |
|---|---|
| Patients | 186 |
| Total drug cost | $337,084 |
| Generic share | 71% of claims |
Industry payments (Open Payments)
- 2025$190.37 · 9 payments from 7 companies
- 2024$642.38 · 29 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $65.01 | 3 |
| Aimmune Therapeutics, Inc. | $24.78 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $24.30 | 1 |
| Gilead Sciences, Inc. | $22.86 | 1 |
| Intra-Sana Laboratories | $19.26 | 1 |
What the 2025 payments were for
- Food and Beverage$190.37 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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