Quick answers
- Which hospitals does Tracy A. Lillie work at?
- Medicare's official clinician data lists Tracy A. Lillie at 5 hospitals: Conemaugh Nason Medical Center, Geisinger Medical Center, Mount Nittany Medical Center, Penn Highlands Huntingdon and UPMC Altoona. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tracy A. Lillie see patients?
- Medicare's clinician data lists 1 practice location in Alexandria, PA. Call before your visit to confirm the address.
- What is Tracy A. Lillie's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Tracy A. Lillie accept Medicare assignment?
- Yes. Medicare's clinician data says Tracy A. Lillie accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Tracy A. Lillie?
- (814) 667-7400, as listed in official Medicare / NPI Registry data.
- What is Tracy A. Lillie's NPI number?
- 1689650848. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tracy A. Lillie works
Medicare's Facility Affiliation Data lists Tracy A. Lillie at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Conemaugh Nason Medical CenterRoaring Spring, PA · Acute Care Hospital · CCN 390062
- Geisinger Medical CenterDanville, PA · Acute Care Hospital · CCN 390006
- Mount Nittany Medical CenterState College, PA · Acute Care Hospital · CCN 390268
- Penn Highlands HuntingdonHuntingdon, PA · Acute Care Hospital · CCN 390056
- UPMC AltoonaAltoona, PA · Acute Care Hospital · CCN 390073
Practice locations
Addresses where Tracy A. Lillie is enrolled with Medicare (CMS data updated 2026-10-02).
- 846 Medical Ctr DrAlexandria, PA 16611 (814) 667‑7400
Group practices
Medicare enrollment lists Tracy A. Lillie as a member of this group (CMS data updated 2026-10-02).
- Broad Top Area Medical Center Inc28 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Columbia School Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689650848 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians