Quick answers
- Which hospitals does Anna J. Slack work at?
- Medicare's official clinician data lists Anna J. Slack at 2 hospitals: St Luke's Hospital - Upper Bucks Campus and St Lukes Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Anna J. Slack see patients?
- Medicare's clinician data lists 6 practice locations, including Allentown, PA, Quakertown, PA and Bethlehem, PA. Call before your visit to confirm the address.
- What is Anna J. Slack's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Anna J. Slack accept Medicare assignment?
- Yes. Medicare's clinician data says Anna J. Slack 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 Anna J. Slack?
- (610) 954-3571, as listed in official Medicare / NPI Registry data.
- What is Anna J. Slack's NPI number?
- 1053880435. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anna J. Slack works
Medicare's Facility Affiliation Data lists Anna J. Slack at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Luke's Hospital - Upper Bucks CampusQuakertown, PA · Acute Care Hospital · CCN 390035
- St Lukes HospitalBethlehem, PA · Acute Care Hospital · CCN 390049
Practice locations
Addresses where Anna J. Slack is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1736 Hamilton StAllentown, PA 18104
- 1736 W Hamilton StAllentown, PA 18104 (610) 954‑3571
- 3000 St Lukes DrQuakertown, PA 18951
- 421 Chew StAllentown, PA 18102
- 421 W Chew StAllentown, PA 18102 (610) 776‑4959
Group practices
Medicare enrollment lists Anna J. Slack as a member of this group (CMS data updated 2026-10-02).
- St Lukes Physician Group Inc2,198 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Allentown
Clinicians with the same Medicare primary specialty in Allentown, PA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1053880435 |
| 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