Quick answers
- Which hospitals does Stephen B. Flack work at?
- Medicare's official clinician data lists Stephen B. Flack at 3 hospitals: WellSpan Chambersburg Hospital, WellSpan Waynesboro Hospital and WellSpan York Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen B. Flack see patients?
- Medicare's clinician data lists 10 practice locations, including Chambersburg, PA, Cranberry Twp, PA and York, PA. Call before your visit to confirm the address.
- What is Stephen B. Flack's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Family Practice.
- Does Stephen B. Flack accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen B. Flack 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.
- Does Stephen B. Flack offer telehealth?
- Medicare's clinician data says Stephen B. Flack offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Stephen B. Flack?
- (717) 851-2613, as listed in official Medicare / NPI Registry data.
- What is Stephen B. Flack's NPI number?
- 1396742631. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen B. Flack works
Medicare's Facility Affiliation Data lists Stephen B. Flack at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- WellSpan Chambersburg HospitalChambersburg, PA · Acute Care Hospital · CCN 390151
- WellSpan Waynesboro HospitalWaynesboro, PA · Acute Care Hospital · CCN 390138
- WellSpan York HospitalYork, PA · Acute Care Hospital · CCN 390046
Practice locations
Addresses where Stephen B. Flack is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 112 N 7th StChambersburg, PA 17201
- 112 N 7th St, Wellspan NeonatologyChambersburg, PA 17201 (717) 851‑2613
- 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066
- 25 Monument RdYork, PA 17403
- 2618 E Market St, Autumn HouseYork, PA 17403 (717) 845‑7214
Group practices
Medicare enrollment lists Stephen B. Flack as a member of these groups (CMS data updated 2026-10-02).
- Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
- WellSpan Medical Group2,480 clinicians in the group
Specialties
- Hospitalistprimary
- Family Practicealso
Other hospitalists in Chambersburg
Clinicians with the same Medicare primary specialty in Chambersburg, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Temple University School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1396742631 |
| 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