Janki Dhirubhai Amin, M.D.
NPI 1457794430ActiveIndividual· Internal Medicine, Infectious Disease· Oklahoma City, OK
Internal Medicine, Infectious Disease (M.D.) in Oklahoma City, Oklahoma, trained at University of Miami, Lm Miller School of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $455,065 for 562 claims, against $28,792 paid for services in 2024. Insmed, Inc. was the largest of 8 companies reporting payments in 2025, $705.17 in all, mostly food and beverage.
Overview
| NPI | 1457794430 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 9, 2013 |
| Last updated in NPPES | Nov 10, 2021 |
| Certified by provider | Nov 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 32071 | OK |
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 (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 190 |
|---|---|
| Services billed | 443 across 8 procedure codes |
| Paid by Medicare | $28,792 |
Part D prescriptions in 2024
| Prescriptions (claims) | 562 · 835 30-day fills |
|---|---|
| Patients | 179 |
| Total drug cost | $455,065 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | University of Miami, Lm Miller School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- Mercy Clinic Oklahoma CommunitiesOklahoma City, OK · 649 clinicians
Hospital affiliations
- Grady Memorial HospitalChickasha, OK
- Memorial HealthLawton, OK
- Mercy Hospital Logan CountyGuthrie, OK
- Mercy Hospital Oklahoma City, IncOklahoma City, OK
- Oklahoma Heart Hospital, LLCOklahoma City, OK
Other facilities
- Haven Home Health & HospiceHome health agency · Norman, OK
- Mercy Home HealthHome health agency · Oklahoma City, OK
Industry payments (Open Payments)
- 2025$705.17 · 31 payments from 8 companies
- 2024$438.95 · 20 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insmed, Inc. | $344.21 | 18 |
| Paratek Pharmaceuticals, Inc. | $181.49 | 5 |
| Merck Sharp & Dohme LLC | $50.54 | 2 |
| Shionogi Inc | $40.68 | 2 |
| Genzyme Corporation | $28.63 | 1 |
What the 2025 payments were for
- Food and Beverage$705.17 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 infectious disease specialists in Oklahoma City · All infectious disease specialists in Oklahoma