Joanna E. Armstrong, PA
NPI 1639290414ActiveIndividual· Physician Assistant· Indianapolis, IN
Physician Assistant (PA) with Proactive Clinical Partners and 1 other group, practicing in Indianapolis, Indiana. 408 Medicare patients in 2024, $91,097 paid; nearly all of their 421 Part D prescriptions were generic (95%).
Overview
| NPI | 1639290414 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Apr 2, 2007 |
| Last updated in NPPES | Jun 15, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 10000927A | IN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 408 |
|---|---|
| Services billed | 1,512 across 13 procedure codes |
| Paid by Medicare | $91,097 |
Part D prescriptions in 2024
| Prescriptions (claims) | 421 · 424 30-day fills |
|---|---|
| Patients | 135 |
| Total drug cost | $9,343 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Proactive Clinical PartnersAvon, IN · 21 clinicians
- Directed Rehabilitation ServicesFishers, IN · 13 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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