Michael Warren, PA
NPI 1023340809ActiveIndividual· Physician Assistant, Medical· Murfreesboro, TN
Physician Assistant, Medical (PA) with Saint Thomas Medical Partners, practicing in Murfreesboro, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $416,693 for 4,520 claims, against $16,859 paid for services in 2024. Pfizer Inc. was the largest of 10 companies reporting payments in 2025, $244.78 in all, mostly food and beverage.
Overview
| NPI | 1023340809 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Feb 4, 2010 |
| Last updated in NPPES | Dec 1, 2025 |
| Certified by provider | Dec 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA2532 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 101 |
|---|---|
| Services billed | 1,052 across 46 procedure codes |
| Paid by Medicare | $16,859 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,520 · 8,571 30-day fills |
|---|---|
| Patients | 350 |
| Total drug cost | $416,693 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Saint Thomas Medical PartnersNashville, TN · 590 clinicians
Other facilities
- Adoration Home Health, LLCHome health agency · Madison, TN
Industry payments (Open Payments)
- 2025$244.78 · 14 payments from 10 companies
- 2024$1,268 · 75 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $64.75 | 4 |
| Novo Nordisk Inc | $40.38 | 2 |
| Shield Therapeutics Inc | $20.93 | 1 |
| Glaxosmithkline, LLC. | $20.58 | 1 |
| Abbvie Inc. | $19.96 | 1 |
What the 2025 payments were for
- Food and Beverage$244.78 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant, Medical providers in Murfreesboro
- 1508310012
- 1831427947
- 1346676475
- 1215073796
- 1982075297
- 1295870210
- 1386903722
- 1710458195
- 1205920808
- 1437837473
- 1134137169
- 1386949022