Elizabeth Montgomery, P.A
NPI 1659642163ActiveIndividual· Physician Assistant, Medical· Edmond, OK
Physician Assistant, Medical (P.A) with Integris Ambulatory Care Corporation, practicing in Edmond, Oklahoma. 550 Medicare patients in 2024, $46,864 paid; nearly all of their 1,501 Part D prescriptions were generic (93%). Abbvie Inc. was the largest of 24 companies reporting payments in 2025, $2,064 in all, mostly food and beverage. Lists Integris Baptist Medical Center, Inc and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1659642163 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A |
| Sole proprietor | No |
| NPI issued | Jan 16, 2012 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 2082 | OK |
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 (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 550 |
|---|---|
| Services billed | 1,553 across 26 procedure codes |
| Paid by Medicare | $46,864 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,501 · 1,649 30-day fills |
|---|---|
| Patients | 644 |
| Total drug cost | $22,282 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Integris Ambulatory Care CorporationSpencer, OK · 685 clinicians
Hospital affiliations
- Integris Baptist Medical Center, IncOklahoma City, OK
- Integris Health Edmond HospitalEdmond, OK
- Integris Southwest Medical CenterOklahoma City, OK
Industry payments (Open Payments)
- 2025$2,064 · 122 payments from 24 companies
- 2024$1,884 · 119 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $305.18 | 18 |
| Pfizer Inc. | $296.50 | 18 |
| Astrazeneca Pharmaceuticals LP | $240.91 | 18 |
| Lilly USA, LLC | $217.42 | 14 |
| Sumitomo Pharma America, Inc. | $169.08 | 9 |
What the 2025 payments were for
- Food and Beverage$2,064 · 122 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 31 physician assistants in Edmond · All physician assistants in Oklahoma