Natasha M. Subramaniam, FNP-C
NPI 1558751909ActiveIndividual· Nurse Practitioner· Auburn, IN
Nurse Practitioner (FNP-C) with Parkview Health System Inc, practicing in Auburn, Indiana. Their prescriptions cost Medicare Part D more than their services did: $451,703 for 4,131 claims, against $21,481 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 15 companies reporting payments in 2025, $1,575 in all, mostly food and beverage. Lists Parkview Dekalb Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1558751909 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Jan 23, 2015 |
| Last updated in NPPES | Oct 7, 2022 |
| Certified by provider | Oct 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 71005380A | IN |
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 - Nurse Practitioner (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 106 |
|---|---|
| Services billed | 486 across 29 procedure codes |
| Paid by Medicare | $21,481 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,131 · 9,713 30-day fills |
|---|---|
| Patients | 371 |
| Total drug cost | $451,703 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Parkview Health System IncFort Wayne, IN · 1,377 clinicians
Hospital affiliations
- Parkview Dekalb HospitalAuburn, IN
- Parkview Regional Medical CenterFort Wayne, IN
Industry payments (Open Payments)
- 2025$1,575 · 42 payments from 15 companies
- 2024$1,951 · 48 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $283.99 | 8 |
| Axsome Therapeutics, Inc. | $246.35 | 6 |
| Novo Nordisk Inc | $159.94 | 4 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $146.22 | 5 |
| Amgen Inc. | $138.78 | 2 |
What the 2025 payments were for
- Food and Beverage$1,575 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 nurse practitioners in Auburn · All nurse practitioners in Indiana