Tracy Ann Stiller, MD
NPI 1467424259ActiveIndividual· Internal Medicine· Lakewood, CO
Internal Medicine (MD) in Lakewood, Colorado, trained at University of Miami, Lm Miller School of Medicine (class of 1996). 186 Medicare patients in 2024, $20,968 paid; nearly all of their 72 Part D prescriptions were generic (92%).
Overview
| NPI | 1467424259 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Feb 6, 2006 |
| Last updated in NPPES | Jan 26, 2023 |
| Certified by provider | Jan 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 41100 | CO |
| Hospitalist | 208M00000X | DR.0041100 | CO |
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 - Hospitalist (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 186 |
|---|---|
| Services billed | 272 across 11 procedure codes |
| Paid by Medicare | $20,968 |
Part D prescriptions in 2024
| Prescriptions (claims) | 72 · 100 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $2,194 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Miami, Lm Miller School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Hospitalist |
Medical groups
- Catholic Health Initiatives ColoradoLakewood, CO · 1,225 clinicians
- Portercare Adventist Health SystemDenver, CO · 774 clinicians
Hospital affiliations
- Adventhealth PorterDenver, CO
- Orthocolorado Hosp at St Anthony Med CampusLakewood, CO
Other facilities
- Mount Evans Hospice, IncHospice · Evergreen, CO
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 101 internal medicine physicians in Lakewood · All internal medicine physicians in Colorado