Carl R. Gray, M.D.
NPI 1598873382ActiveIndividual· Internal Medicine, Hematology & Oncology· Ogden, UT
Internal Medicine, Hematology & Oncology (M.D.) in Ogden, Utah, trained at University of Texas Medical School at Houston (class of 1995). In 2024 Medicare paid $9,682,167 for 373 patients, and Part D covered 1,851 of their prescriptions, 79% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 43 companies reporting payments in 2025, $3,159 in all, mostly food and beverage.
Overview
| NPI | 1598873382 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 29, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 5553369-1205 | UT |
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 - Hematology (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 373 |
|---|---|
| Services billed | 512,033 across 178 procedure codes |
| Paid by Medicare | $9,682,167 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,851 · 2,858 30-day fills |
|---|---|
| Patients | 306 |
| Total drug cost | $4,747,308 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Hematology |
| Secondary specialties | Hematology/Oncology |
Medical group
- Ogden Clinic Specialty Services LLCOgden, UT · 132 clinicians
Hospital affiliations
- Brigham City Community HospitalBrigham City, UT
- Holy Cross Hospital-DavisLayton, UT
- Intermountain Health Layton HospitalLayton, UT
- Intermountain Health McKay-Dee HospitalOgden, UT
- Ogden Regional Medical CenterOgden, UT
Industry payments (Open Payments)
- 2025$3,159 · 151 payments from 43 companies
- 2024$3,022 · 158 payments from 38 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $258.92 | 12 |
| Novartis Pharmaceuticals Corporation | $253.68 | 14 |
| Pfizer Inc. | $188.44 | 15 |
| Genentech USA, Inc. | $164.38 | 5 |
| E.R. Squibb & Sons, L.L.C. | $142.83 | 7 |
What the 2025 payments were for
- Food and Beverage$3,094 · 150 payments
- Education$65.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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