Cristin M. Bruns, MD
NPI 1053364224ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Tulsa, OK
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Tulsa, Oklahoma, trained at Saint Louis University School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $321,276 for 965 claims, against $10,091 paid for services in 2024. Medtronic, Inc. was the largest of 9 companies reporting payments in 2025, $461.09 in all, mostly food and beverage.
Overview
| NPI | 1053364224 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 18, 2006 |
| Last updated in NPPES | Sep 22, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 26704 | OK |
| Internal Medicine, Endocrinology, Diabetes & Metabolism | 207RE0101X | 41319-020 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (OK); Practitioner - Endocrinology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 95 |
|---|---|
| Services billed | 217 across 8 procedure codes |
| Paid by Medicare | $10,091 |
Part D prescriptions in 2024
| Prescriptions (claims) | 965 · 1,011 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $321,276 |
| Generic share | 21% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Creek Nation Hospital and ClinicsOkmulgee, OK · 365 clinicians
Hospital affiliations
- Council Oak Comprehensive HealthcareTulsa, OK
- Creek Nation Community HospitalOkemah, OK
- Muscogee (Creek) Nation Medical CenterOkmulgee, OK
Industry payments (Open Payments)
- 2025$461.09 · 12 payments from 9 companies
- 2024$4,010 · 14 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $172.41 | 2 |
| Tandem Diabetes Care, Inc. | $133.55 | 2 |
| Xeris Pharmaceuticals, Inc. | $38.12 | 1 |
| Dexcom, Inc. | $28.64 | 2 |
| Novo Nordisk Inc | $20.56 | 1 |
What the 2025 payments were for
- Food and Beverage$461.09 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Endocrinology, Diabetes & Metabolism providers in Tulsa
- 1043993546
- 1851114615
- 1235579202
- 1225008550
- 1962402743
- 1760605810
- 1467422790
- 1700265584
- 1073584306
- 1730620246
- 1083684302
- 1831176106
All Internal Medicine, Endocrinology, Diabetes & Metabolism providers in Oklahoma →