Gretchen L. Martin, PA-C
NPI 1912078585ActiveIndividual· Physician Assistant· Pittsburg, KS
Physician Assistant (PA-C) with Mercy Clinic Joplin LLC, practicing in Pittsburg, Kansas. Their prescriptions cost Medicare Part D more than their services did: $233,637 for 3,432 claims, against $83,590 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $708.73 in all, mostly food and beverage. Lists Mercy Hospital Joplin and 1 other hospital as hospital affiliations.
Overview
| NPI | 1912078585 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Nov 13, 2006 |
| Last updated in NPPES | Jun 13, 2023 |
| Certified by provider | Jun 13, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 1501105 | KS |
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 (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 360 |
|---|---|
| Services billed | 2,458 across 59 procedure codes |
| Paid by Medicare | $83,590 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,432 · 5,946 30-day fills |
|---|---|
| Patients | 497 |
| Total drug cost | $233,637 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Mercy Clinic Joplin LLCJoplin, MO · 295 clinicians
Hospital affiliations
- Mercy Hospital JoplinJoplin, MO
- Mercy Hospital Pittsburg, IncPittsburg, KS
Other facilities
- Angels Care Home HealthHome health agency · Chanute, KS
- Ascension at HomeHome health agency · Pittsburg, KS
Industry payments (Open Payments)
- 2025$708.73 · 41 payments from 16 companies
- 2024$435.92 · 30 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $220.05 | 18 |
| Astellas Pharma US Inc | $75.70 | 3 |
| Lundbeck LLC | $52.50 | 2 |
| Astrazeneca Pharmaceuticals LP | $52.25 | 3 |
| Otsuka America Pharmaceutical, Inc. | $44.22 | 2 |
What the 2025 payments were for
- Food and Beverage$708.73 · 41 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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