Quick answers
- Where does Holly E. Stewart see patients?
- Medicare's clinician data lists 2 practice locations, including Pittsburgh, PA. Call before your visit to confirm the address.
- What is Holly E. Stewart's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Holly E. Stewart accept Medicare assignment?
- Yes. Medicare's clinician data says Holly E. Stewart 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 Holly E. Stewart?
- (412) 323-4543, as listed in official Medicare / NPI Registry data.
- What is Holly E. Stewart's NPI number?
- 1164453056. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Holly E. Stewart is enrolled with Medicare (CMS data updated 2026-10-02).
- 1200 Reedsdale StPittsburgh, PA 15233 (412) 323‑4543
- 249 S 9th St, Pittsburgh Mercy Family Medical CenterPittsburgh, PA 15203 (412) 697‑3260
Group practices
Medicare enrollment lists Holly E. Stewart as a member of this group (CMS data updated 2026-10-02).
- Mercy Life Center Corporation23 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Pittsburgh
Clinicians with the same Medicare primary specialty in Pittsburgh, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Pittsburgh School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164453056 |
| 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
- 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