Lisa M. Johnson
Nurse Practitioner with Gastroenterology Specialists, Inc., practicing in Bartlesville, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $74,119 for 1,115 claims, against $21,106 paid for services in 2024. Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $364.10 in all, mostly food and beverage. Lists Ascension St John Jane Phillips and 3 other hospitals as hospital affiliations. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1336772771 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Feb 13, 2020 |
| Last updated in NPPES | Jul 17, 2025 |
| Certified by provider | Jul 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 116093 | OK |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Oklahoma, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Lisa Beth Johnson · Nurse/Nurses Aide | 1128b4 | Jan 13, 1991 | Cordell, OK |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | Possible (name) | See above |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 196 |
|---|---|
| Services billed | 504 across 30 procedure codes |
| Paid by Medicare | $21,106 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,115 · 2,407 30-day fills |
|---|---|
| Patients | 286 |
| Total drug cost | $74,119 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Gastroenterology Specialists, Inc.Tulsa, OK · 23 clinicians
Hospital affiliations
- Ascension St John Jane PhillipsBartlesville, OK
- Ascension St John Medical CenterTulsa, OK
- Cherokee Nation W W Hastings Indian HospitalTahlequah, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$364.10 · 22 payments from 11 companies
- 2024$212.33 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $83.27 | 5 |
| Phathom Pharmaceuticals, Inc. | $44.70 | 4 |
| Pfizer Inc. | $39.07 | 2 |
| Qol Medical, LLC | $33.48 | 2 |
| Ardelyx, Inc. | $31.89 | 2 |
What the 2025 payments were for
- Food and Beverage$364.10 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner providers in Bartlesville
- 1003414145
- 1700302304
- 1821016858
- 1558759225
- 1720042575
- 1821366634
- 1326004011
- 1194546531
- 1982229266
- 1295432631
- 1922767631
- 1003781766