Amy Pfitzinger, PA
NPI 1538555875ActiveIndividual· Physician Assistant· Chesterfield, MO
Physician Assistant (PA) with Ssm Health Care Group and 1 other group, practicing in Chesterfield, Missouri. 236 Medicare patients in 2024, $39,586 paid; nearly all of their 658 Part D prescriptions were generic (99%). Smith+nephew, Inc. reported $18.06 in payments in 2025, mostly food and beverage. Lists Ssm Health Saint Louis University Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1538555875 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Apr 14, 2015 |
| Last updated in NPPES | Apr 14, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 2015009299 | MO |
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 - Physician Assistant (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 236 |
|---|---|
| Services billed | 1,957 across 28 procedure codes |
| Paid by Medicare | $39,586 |
Part D prescriptions in 2024
| Prescriptions (claims) | 658 · 678 30-day fills |
|---|---|
| Patients | 310 |
| Total drug cost | $13,432 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Ssm Health Care GroupSaint Louis, MO · 940 clinicians
- Mercy Clinic Surgical Specialists LLCSaint Louis, MO · 182 clinicians
Hospital affiliations
- Ssm Health Saint Louis University HospitalSaint Louis, MO
- Ssm Health St Mary's Hospital - St LouisSaint Louis, MO
- Ssm St Clare Health CenterFenton, MO
Other facilities
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2025$18.06 · 1 payment from 1 company
- 2024$247.08 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $18.06 | 1 |
What the 2025 payments were for
- Food and Beverage$18.06 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 physician assistants in Chesterfield · All physician assistants in Missouri