Justin J. Tanner, M.D.
NPI 1245436658ActiveIndividual· Internal Medicine· Montrose, CO
Internal Medicine (M.D.) in Montrose, Colorado, trained at Toledo Medical College (class of 2010). In 2024 Medicare paid $38,693 for 395 patients, and Part D covered 140 of their prescriptions, 77% of them generic. Ionis Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $33.04 in all, mostly food and beverage.
Overview
| NPI | 1245436658 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 22, 2007 |
| Last updated in NPPES | Nov 25, 2024 |
| Certified by provider | Nov 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 2350 | CO |
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 - Internal Medicine (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 395 |
|---|---|
| Services billed | 663 across 15 procedure codes |
| Paid by Medicare | $38,693 |
Part D prescriptions in 2024
| Prescriptions (claims) | 140 · 168 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $17,663 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Toledo Medical College |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Internal Medicine |
Medical group
- Montrose Memorial Hospital, IncMontrose, CO · 148 clinicians
Hospital affiliations
- Delta County Memorial HospitalDelta, CO
- Gunnison Valley HospitalGunnison, CO
- Intermountain Health St. Mary's Regional HospitalGrand Junction, CO
- Montrose Regional HealthMontrose, CO
Industry payments (Open Payments)
- 2025$33.04 · 2 payments from 2 companies
- 2024$71.43 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ionis Pharmaceuticals, Inc. | $19.44 | 1 |
| Bracco Diagnostics Inc. | $13.60 | 1 |
What the 2025 payments were for
- Food and Beverage$33.04 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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