William Willett, R.P.A.-C.
NPI 1649370628 · Physician Assistant · Rochester, NY
William Willett, R.P.A.-C. is a Physician Assistant provider in Rochester, NY (NPI 1649370628).
Provider details
- NPI number
- 1649370628
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- R.P.A.-C.
- Sex
- Male
- Sole proprietor
- No
- License
- 8313 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-22
- Last updated
- 2023-07-05
Frequently asked questions
- What is William Willett's NPI number?
- William Willett's National Provider Identifier (NPI) is 1649370628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Willett's specialty?
- William Willett is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Willett located?
- William Willett's practice location on file with NPPES is 601 Elmwood Ave, Rochester, NY 14642-0001.
- What is William Willett's phone number?
- The practice phone number listed in the NPPES registry for William Willett is (585) 275-3310.
- Is William Willett's NPI active?
- Yes — William Willett's NPI (1649370628) is active in the NPPES registry as of the last update on 2023-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.