Quick answers
- Which hospitals does William Fielding work at?
- Medicare's official clinician data lists William Fielding at 3 hospitals: Ellis Hospital, Samaritan Hospital of Troy, New York and St Peter's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William Fielding see patients?
- Medicare's clinician data lists 3 practice locations, including Clifton Park, NY and Troy, NY. Call before your visit to confirm the address.
- What is William Fielding's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does William Fielding accept Medicare assignment?
- Yes. Medicare's clinician data says William Fielding 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 William Fielding offer telehealth?
- Medicare's clinician data says William Fielding offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William Fielding?
- (518) 271-3900, as listed in official Medicare / NPI Registry data.
- What is William Fielding's NPI number?
- 1154345015. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William Fielding works
Medicare's Facility Affiliation Data lists William Fielding at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ellis HospitalSchenectady, NY · Acute Care Hospital · CCN 330153
- Samaritan Hospital of Troy, New YorkTroy, NY · Acute Care Hospital · CCN 330180
- St Peter's HospitalAlbany, NY · Acute Care Hospital · CCN 330057
Practice locations
Addresses where William Fielding is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Tallow Wood DrClifton Park, NY 12065
- 2215 Burdett AveTroy, NY 12180
- 2215 Burdett Ave, Suite 200Troy, NY 12180 (518) 271‑3900
Group practices
Medicare enrollment lists William Fielding as a member of this group (CMS data updated 2026-10-02).
- Samaritan Hospital of Troy, New York251 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Clifton Park
Clinicians with the same Medicare primary specialty in Clifton Park, NY — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Medical school | Albany Medical College Of Union University |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1154345015 |
| 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