Timothy M. Clark, MD
NPI 1043265663ActiveIndividual· Internal Medicine, Pulmonary Disease· Boulder, CO
Internal Medicine, Pulmonary Disease (MD) in Boulder, Colorado, licensed in CO, with an NPI issued in May 2006. Their prescriptions cost Medicare Part D more than their services did: $357,901 for 727 claims, against $64,958 paid for services in 2024. Cook Medical LLC was the largest of 3 companies reporting payments in 2025, $159.87 in all, mostly food and beverage.
Overview
| NPI | 1043265663 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 23, 2006 |
| Last updated in NPPES | May 10, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 38716 | CO |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 38716 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 336 |
|---|---|
| Services billed | 881 across 29 procedure codes |
| Paid by Medicare | $64,958 |
Part D prescriptions in 2024
| Prescriptions (claims) | 727 · 978 30-day fills |
|---|---|
| Patients | 148 |
| Total drug cost | $357,901 |
| Generic share | 18% of claims |
Industry payments (Open Payments)
- 2025$159.87 · 3 payments from 3 companies
- 2024$20.94 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cook Medical LLC | $114.44 | 1 |
| Avadel Cns Pharmaceuticals, LLC | $28.53 | 1 |
| Resmed Corp | $16.90 | 1 |
What the 2025 payments were for
- Food and Beverage$159.87 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Pulmonary Disease providers in Boulder
- 1265708622
- 1629088414
- 1144204850
- 1972621100
- 1538266119
- 1386164663
- 1174616130
- 1073629507
All Internal Medicine, Pulmonary Disease providers in Colorado →