Ann L. Mellott, MD
NPI 1194704262ActiveIndividual· Internal Medicine, Hematology & Oncology· Colorado Springs, CO
Internal Medicine, Hematology & Oncology (MD) with Poudre Valley Medical Group LLC, practicing in Colorado Springs, Colorado. Their prescriptions cost Medicare Part D more than their services did: $2,606,107 for 2,135 claims, against $78,178 paid for services in 2024. Stemline Therapeutics Inc. reported $13.76 in payments in 2025, mostly food and beverage. Lists Parkview Medical Center, Inc and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1194704262 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 17, 2006 |
| Last updated in NPPES | Dec 8, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | DR.0056052 | CO |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 036096502 | IL |
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/Oncology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 579 |
|---|---|
| Services billed | 1,201 across 15 procedure codes |
| Paid by Medicare | $78,178 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,135 · 3,947 30-day fills |
|---|---|
| Patients | 392 |
| Total drug cost | $2,606,107 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Poudre Valley Medical Group LLCDenver, CO · 2,440 clinicians
Hospital affiliations
- Parkview Medical Center, IncPueblo, CO
- Uch-Memorial Health SystemColorado Springs, CO
- Uchealth Grandview HospitalColorado Springs, CO
- Uchealth Pikes Peak Regional HospitalWoodland Park, CO
- University of Colorado Hospital AuthorityAurora, CO
Industry payments (Open Payments)
- 2025$13.76 · 1 payment from 1 company
- 2024$130.53 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stemline Therapeutics Inc. | $13.76 | 1 |
What the 2025 payments were for
- Food and Beverage$13.76 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 hematologist-oncologists in Colorado Springs · All hematologist-oncologists in Colorado