Quick answers
- Which hospitals does Mark Gifeisman work at?
- Medicare's official clinician data lists Mark Gifeisman at 3 hospitals: Coliseum Medical Centers, LLC, dba, UPMC Williamsport and Waterbury Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Gifeisman see patients?
- Medicare's clinician data lists 4 practice locations, including Fayetteville, GA, Augusta, GA and Waterbury, CT. Call before your visit to confirm the address.
- What is Mark Gifeisman's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Mark Gifeisman accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Gifeisman 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 Mark Gifeisman?
- (770) 719-7000, as listed in official Medicare / NPI Registry data.
- What is Mark Gifeisman's NPI number?
- 1740225234. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark Gifeisman works
Medicare's Facility Affiliation Data lists Mark Gifeisman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Coliseum Medical Centers, LLC, dbaMacon, GA · Acute Care Hospital · CCN 110164
- UPMC WilliamsportWilliamsport, PA · Acute Care Hospital · CCN 390045
- Waterbury HospitalWaterbury, CT · Acute Care Hospital · CCN 070005
Practice locations
Addresses where Mark Gifeisman is enrolled with Medicare (CMS data updated 2026-10-02).
- 1255 Hwy 54 WFayetteville, GA 30214 (770) 719‑7000
- 1350 Walton WayAugusta, GA 30901 (478) 746‑7577
- 64 Robbins StWaterbury, CT 06708 (203) 573‑7280
- 700 High StWilliamsport, PA 17701 (570) 321‑1279
Group practices
Medicare enrollment lists Mark Gifeisman as a member of these groups (CMS data updated 2026-10-02).
- Susquehanna Physician Services612 clinicians in the group
- Piedmont Anesthesia LLC563 clinicians in the group
- Synergy Anesthesia Ct PLLC34 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Fayetteville
Clinicians with the same Medicare primary specialty in Fayetteville, GA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740225234 |
| 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