Sarah E. Roark, M.D.
NPI 1952583858ActiveIndividual· Internal Medicine, Critical Care Medicine· Denver, CO
Internal Medicine, Critical Care Medicine (M.D.) in Denver, Colorado, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $205,485 for 372 claims, against $9,233 paid for services in 2024. Actelion Pharmaceuticals US, Inc. reported $18.87 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1952583858 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 3, 2007 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Sep 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | DR.0056885 | CO |
| Internal Medicine | 207R00000X | DR.0056885 | CO |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 4301102544 | MI |
| Internal Medicine | 207R00000X | 4301102544 | MI |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 56885 | CO |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 4301102544 | MI |
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 - Pulmonary Disease (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 57 |
|---|---|
| Services billed | 116 across 24 procedure codes |
| Paid by Medicare | $9,233 |
Part D prescriptions in 2024
| Prescriptions (claims) | 372 · 632 30-day fills |
|---|---|
| Patients | 99 |
| Total drug cost | $205,485 |
| Generic share | 39% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Internal Medicine |
Medical group
- Denver Health and Hospital AuthorityDenver, CO · 849 clinicians
Hospital affiliation
- Denver Health & Hospital AuthorityDenver, CO
Industry payments (Open Payments)
- 2025$18.87 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Actelion Pharmaceuticals US, Inc. | $18.87 | 1 |
What the 2025 payments were for
- Food and Beverage$18.87 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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