Rachel S. Tarr, PA-C
NPI 1649397894ActiveIndividual· Physician Assistant· Saint Charles, MO
Physician Assistant (PA-C) with Ssm Medical Group Inc, practicing in Saint Charles, Missouri. Their prescriptions cost Medicare Part D more than their services did: $141,394 for 1,321 claims, against $15,253 paid for services in 2024. Novo Nordisk Inc reported $37.89 in payments in 2025, mostly food and beverage. Lists Ssm St Joseph Health Center as a hospital affiliation.
Overview
| NPI | 1649397894 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 23, 2007 |
| Last updated in NPPES | Nov 24, 2020 |
| Certified by provider | Nov 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 2015040139 | MO |
| Physician Assistant, Medical | 363AM0700X | 085-001713 | IL |
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 | 219 |
|---|---|
| Services billed | 324 across 16 procedure codes |
| Paid by Medicare | $15,253 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,321 · 2,419 30-day fills |
|---|---|
| Patients | 395 |
| Total drug cost | $141,394 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Ssm Medical Group IncSaint Charles, MO · 568 clinicians
Hospital affiliation
- Ssm St Joseph Health CenterSaint Charles, MO
Other facilities
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2025$37.89 · 1 payment from 1 company
- 2024$13.32 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $37.89 | 1 |
What the 2025 payments were for
- Food and Beverage$37.89 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 physician assistants in Saint Charles · All physician assistants in Missouri