Quick answers
- Where does William Felts see patients?
- Medicare's clinician data lists 6 practice locations, including Port Jervis, NY, Newton, NJ and Mountain Lakes, NJ. Call before your visit to confirm the address.
- What is William Felts's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does William Felts accept Medicare assignment?
- Yes. Medicare's clinician data says William Felts 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 Felts offer telehealth?
- Medicare's clinician data says William Felts offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William Felts?
- (973) 464-8363, as listed in official Medicare / NPI Registry data.
- What is William Felts's NPI number?
- 1528411311. 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 William Felts is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 123 Pike St, Suite 3Port Jervis, NY 12771 (973) 464‑8363
- 175 High StNewton, NJ 07860 (954) 939‑5000
- 333 US Hwy 46, Suite 106Mountain Lakes, NJ 07046 (973) 939‑6220
- 4 Hampshire DrMendham, NJ 07945 (973) 464‑8363
- 5235 N Front StHarrisburg, PA 17110 (973) 566‑1826
Group practices
Medicare enrollment lists William Felts as a member of these groups (CMS data updated 2026-10-02).
- Atlantic Advanced Urgent Care46 clinicians in the group
- Newton Emergency Medical Associates LLC31 clinicians in the group
- Dimerhealth Medical Practice30 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Port Jervis
Clinicians with the same Medicare primary specialty in Port Jervis, NY — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1528411311 |
| 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