Matthew Joseph Comstock, D.O.
NPI 1174750749ActiveIndividual· Internal Medicine, Interventional Cardiology· Tulsa, OK
Internal Medicine, Interventional Cardiology (D.O.) in Tulsa, Oklahoma, trained at Oklahoma State University College of Osteopathic Medicine (class of 2009). 535 Medicare patients in 2024, $2,854,512 paid; nearly all of their 4,865 Part D prescriptions were generic (92%). Cardio Flow, Inc. was the largest of 22 companies reporting payments in 2025, $6,238 in all, mostly food and beverage.
Overview
| NPI | 1174750749 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 22, 2009 |
| Last updated in NPPES | Sep 14, 2026 |
| Certified by provider | Sep 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 4892 | OK |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 4892 | OK |
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 - Interventional Cardiology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 535 |
|---|---|
| Services billed | 7,847 across 111 procedure codes |
| Paid by Medicare | $2,854,512 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,865 · 12,006 30-day fills |
|---|---|
| Patients | 747 |
| Total drug cost | $446,939 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Interventional Cardiology of Tulsa, LLCTulsa, OK · 2 clinicians
Hospital affiliations
- Hillcrest Hospital SouthTulsa, OK
- Hillcrest Medical CenterTulsa, OK
- Oklahoma State University Medical CenterTulsa, OK
- Saint Francis Hospital, IncTulsa, OK
- Wagoner Community HospitalWagoner, OK
Other facilities
- Complete Home Health of Western OklahomaHome health agency · Tulsa, OK
Industry payments (Open Payments)
- 2025$6,238 · 153 payments from 22 companies
- 2024$3,083 · 111 payments from 29 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cardio Flow, Inc. | $1,225 | 4 |
| Cordis US Corp. | $755.49 | 14 |
| Angiodynamics, Inc. | $615.84 | 16 |
| Boston Scientific Corporation | $605.61 | 22 |
| Abiomed | $588.75 | 13 |
What the 2025 payments were for
- Food and Beverage$4,487 · 148 payments
- Acquisitions$1,225 · 4 payments
- Travel and Lodging$526.97 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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