Allison L. Brobst, PAC
NPI 1841306230ActiveIndividual· Physician Assistant, Medical· Allentown, PA
Physician Assistant, Medical (PAC) with Valley Geropsych, LLC, practicing in Allentown, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $244,822 for 4,074 claims, against $40,043 paid for services in 2024. Abbvie Inc. was the largest of 10 companies reporting payments in 2025, $421.77 in all, mostly food and beverage.
Overview
| NPI | 1841306230 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PAC |
| Sole proprietor | No |
| NPI issued | Aug 21, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | MA051478 | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 125 |
|---|---|
| Services billed | 696 across 14 procedure codes |
| Paid by Medicare | $40,043 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,074 · 5,088 30-day fills |
|---|---|
| Patients | 170 |
| Total drug cost | $244,822 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Valley Geropsych, LLCLehighton, PA · 18 clinicians
Industry payments (Open Payments)
- 2025$421.77 · 23 payments from 10 companies
- 2024$1,185 · 54 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $150.67 | 9 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $97.13 | 5 |
| Otsuka America Pharmaceutical, Inc. | $43.43 | 2 |
| Janssen Pharmaceuticals, Inc | $25.29 | 1 |
| Collegium Pharmaceutical, Inc. | $19.89 | 1 |
What the 2025 payments were for
- Food and Beverage$421.77 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 292 physician assistants in Allentown · All physician assistants in Pennsylvania