Kerri Danielle St. George, PA
NPI 1114031739ActiveIndividual· Physician Assistant· Springfield, MA
Physician Assistant (PA) with Western Massachusetts Allergy LLC, practicing in Springfield, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $1,471,768 for 2,107 claims, against $9,591 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 24 companies reporting payments in 2025, $3,143 in all, mostly food and beverage. Lists Baystate Medical Center as a hospital affiliation.
Overview
| NPI | 1114031739 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Aug 19, 2006 |
| Last updated in NPPES | Jul 17, 2024 |
| Certified by provider | Jul 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 1326 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 127 |
|---|---|
| Services billed | 1,691 across 17 procedure codes |
| Paid by Medicare | $9,591 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,107 · 3,289 30-day fills |
|---|---|
| Patients | 277 |
| Total drug cost | $1,471,768 |
| Generic share | 60% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Western Massachusetts Allergy LLCSpringfield, MA · 3 clinicians
Hospital affiliation
- Baystate Medical CenterSpringfield, MA
Industry payments (Open Payments)
- 2025$3,143 · 180 payments from 24 companies
- 2024$3,300 · 175 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $430.47 | 26 |
| Novartis Pharmaceuticals Corporation | $355.51 | 20 |
| Regeneron Healthcare Solutions, Inc. | $270.87 | 11 |
| Glaxosmithkline, LLC. | $263.70 | 17 |
| Pfizer Inc. | $261.47 | 17 |
What the 2025 payments were for
- Food and Beverage$3,049 · 179 payments
- Education$94.66 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 175 physician assistants in Springfield · All physician assistants in Massachusetts