Lisa Christine Montbellier, PA
NPI 1003070491ActiveIndividual· Physician Assistant· Roswell, GA
Physician Assistant (PA) in Roswell, Georgia, licensed in GA, with an NPI issued in July 2008. Their prescriptions cost Medicare Part D more than their services did: $121,754 for 2,104 claims, against $2,392 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 20 companies reporting payments in 2025, $1,532 in all, mostly food and beverage.
Overview
| NPI | 1003070491 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jul 15, 2008 |
| Last updated in NPPES | Oct 6, 2020 |
| Certified by provider | Oct 6, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 002403 | GA |
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 (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 101 across 20 procedure codes |
| Paid by Medicare | $2,392 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,104 · 4,738 30-day fills |
|---|---|
| Patients | 613 |
| Total drug cost | $121,754 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
- 2025$1,532 · 53 payments from 20 companies
- 2024$1,932 · 85 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $395.12 | 12 |
| Amgen Inc. | $285.97 | 8 |
| Lilly USA, LLC | $199.39 | 5 |
| Pfizer Inc. | $139.90 | 7 |
| Teleflex LLC | $86.59 | 1 |
What the 2025 payments were for
- Food and Beverage$1,357 · 52 payments
- Consulting Fee$175.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 49 physician assistants in Roswell · All physician assistants in Georgia