Maribeth Hatalski, PA-C
NPI 1023426954ActiveIndividual· Physician Assistant, Medical· Baltimore, MD
Physician Assistant, Medical (PA-C) with Regional Gastroenterology Associates of Lancaster, Ltd., practicing in Baltimore, Maryland. Their prescriptions cost Medicare Part D more than their services did: $36,323 for 166 claims, against $18,165 paid for services in 2024. Janssen Biotech, Inc. was the largest of 20 companies reporting payments in 2025, $3,652 in all, mostly food and beverage. Lists Bryn Mawr Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1023426954 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 23, 2014 |
| Last updated in NPPES | Jul 23, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | C05455 | MD |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 245 |
|---|---|
| Services billed | 283 across 11 procedure codes |
| Paid by Medicare | $18,165 |
Part D prescriptions in 2024
| Prescriptions (claims) | 166 · 360 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $36,323 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Regional Gastroenterology Associates of Lancaster, Ltd.Lancaster, PA · 244 clinicians
Hospital affiliations
- Bryn Mawr HospitalBryn Mawr, PA
- Chester County HospitalWest Chester, PA
- Paoli HospitalPaoli, PA
- Riddle Memorial HospitalMedia, PA
Industry payments (Open Payments)
- 2025$3,652 · 142 payments from 20 companies
- 2024$3,436 · 156 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $832.56 | 25 |
| Abbvie Inc. | $531.74 | 21 |
| Ardelyx, Inc. | $380.01 | 10 |
| Takeda Pharmaceuticals U.S.A., Inc. | $368.45 | 16 |
| Madrigal Pharmaceuticals | $274.08 | 12 |
What the 2025 payments were for
- Food and Beverage$3,568 · 141 payments
- Education$84.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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