Matt Morey Blankenship, M.D.
NPI 1902950165ActiveIndividual· Internal Medicine, Gastroenterology· Tulsa, OK
Internal Medicine, Gastroenterology (M.D.) in Tulsa, Oklahoma, trained at University of Oklahoma College of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $1,003,640 for 1,284 claims, against $249,780 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $2,559 in all, mostly food and beverage.
Overview
| NPI | 1902950165 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 23, 2007 |
| Last updated in NPPES | Mar 29, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 22457 | 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 - Gastroenterology (OK); Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 638 |
|---|---|
| Services billed | 9,642 across 44 procedure codes |
| Paid by Medicare | $249,780 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,284 · 1,934 30-day fills |
|---|---|
| Patients | 537 |
| Total drug cost | $1,003,640 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Cherokee NationTahlequah, OK · 449 clinicians
- Creek Nation Hospital and ClinicsOkmulgee, OK · 365 clinicians
- Adult Gastroenterology Associates IncBartlesville, OK · 15 clinicians
Hospital affiliations
- Cherokee Nation W W Hastings Indian HospitalTahlequah, OK
- Oklahoma Surgical Hospital, LLCTulsa, OK
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital, IncTulsa, OK
- St Mary's Regional Medical CenterEnid, OK
Industry payments (Open Payments)
- 2025$2,559 · 134 payments from 17 companies
- 2024$2,134 · 118 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $511.79 | 36 |
| Pfizer Inc. | $386.94 | 19 |
| Lilly USA, LLC | $324.67 | 14 |
| Takeda Pharmaceuticals U.S.A., Inc. | $281.28 | 13 |
| Janssen Biotech, Inc. | $158.89 | 9 |
What the 2025 payments were for
- Food and Beverage$2,559 · 134 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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