Nisha J. Manek, M.D.
NPI 1437139151ActiveIndividual· Internal Medicine, Rheumatology· Phoenix, AZ
Internal Medicine, Rheumatology (M.D.) with US Health Dept of Health and Human Services and 4 other groups, practicing in Phoenix, Arizona. Their prescriptions cost Medicare Part D more than their services did: $215,735 for 172 claims, against $5,081 paid for services in 2024. Sobi, Inc reported $88.51 in payments in 2025, mostly food and beverage. Lists P H S Indian Hospital-Ft Belknap at Harlem - Cah as a hospital affiliation.
Overview
| NPI | 1437139151 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 19, 2006 |
| Last updated in NPPES | Feb 20, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 42431 | MN |
| Internal Medicine, Rheumatology | 207RR0500X | 45240 | AZ |
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 - Rheumatology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 39 |
|---|---|
| Services billed | 102 across 14 procedure codes |
| Paid by Medicare | $5,081 |
Part D prescriptions in 2024
| Prescriptions (claims) | 172 · 178 30-day fills |
|---|---|
| Patients | 33 |
| Total drug cost | $215,735 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical groups
- US Health Dept of Health and Human ServicesBrowning, MT · 94 clinicians
- Rosebud Indian Health ServiceRosebud, SD · 72 clinicians
- Eagle Butte Indian Health Service HospitalEagle Butte, SD · 42 clinicians
- Woodrow Wilson Keeble Memorial Health Care CenterSisseton, SD · 23 clinicians
- Eastern Shoshone TribeFort Washakie, WY · 17 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$88.51 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sobi, Inc | $88.51 | 1 |
What the 2025 payments were for
- Food and Beverage$88.51 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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