Megan M. Shellenberger, PA-C
NPI 1730416025ActiveIndividual· Physician Assistant, Medical· Ada, OK
Physician Assistant, Medical (PA-C) with Chickasaw Nation Division of Health Chickasaw Nation Medical Center and 1 other group, practicing in Ada, Oklahoma. In 2024 Medicare paid $17,701 for 165 patients, and Part D covered 379 of their prescriptions, 87% of them generic. Lists Chickasaw Nation Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1730416025 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Nov 8, 2009 |
| Last updated in NPPES | Aug 16, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 2394 | OK |
| Physician Assistant, Medical | 363AM0700X | MA-053986 | PA |
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 (OK); Practitioner - Physician Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 165 |
|---|---|
| Services billed | 311 across 28 procedure codes |
| Paid by Medicare | $17,701 |
Part D prescriptions in 2024
| Prescriptions (claims) | 379 · 387 30-day fills |
|---|---|
| Patients | 147 |
| Total drug cost | $18,014 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Chickasaw Nation Division of Health Chickasaw Nation Medical CenterAda, OK · 240 clinicians
- Lawton Indian HospitalLawton, OK · 128 clinicians
Hospital affiliations
- Chickasaw Nation Medical CenterAda, OK
- Elkview General HospitalHobart, OK
- Exceptional Community Hospital ArdmoreArdmore, OK
- Lawton Indian HospitalLawton, OK
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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