Tiffany Jean Armstrong, P.A.-C
NPI 1861707556ActiveIndividual· Physician Assistant· Waconia, MN
Physician Assistant (P.A.-C) with Park Nicollet Clinic, practicing in Waconia, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $161,892 for 2,640 claims, against $34,107 paid for services in 2024. Lists Park Nicollet Methodist Hospital as a hospital affiliation.
Overview
| NPI | 1861707556 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A.-C |
| Sole proprietor | No |
| NPI issued | Aug 18, 2010 |
| Last updated in NPPES | Aug 18, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 1469 | MN |
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 (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 100 |
|---|---|
| Services billed | 727 across 48 procedure codes |
| Paid by Medicare | $34,107 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,640 · 6,244 30-day fills |
|---|---|
| Patients | 242 |
| Total drug cost | $161,892 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Park Nicollet ClinicSt Louis Park, MN · 1,787 clinicians
Hospital affiliation
- Park Nicollet Methodist HospitalSaint Louis Park, MN
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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