Derek Williams, PA
NPI 1922107085 · Physician Assistant · New York, NY
Derek Williams, PA is a Physician Assistant provider in New York, NY (NPI 1922107085).
Provider details
- NPI number
- 1922107085
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 005384-1 (NY)
Specialties & taxonomies
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
- 2007-07-08
Frequently asked questions
- What is Derek Williams's NPI number?
- Derek Williams's National Provider Identifier (NPI) is 1922107085, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Williams's specialty?
- Derek Williams is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Derek Williams located?
- Derek Williams's practice location on file with NPPES is 320 E 94th St Fl 2, New York, NY 10128-5604.
- What is Derek Williams's phone number?
- The practice phone number listed in the NPPES registry for Derek Williams is (212) 731-7530.
- Is Derek Williams's NPI active?
- Yes — Derek Williams's NPI (1922107085) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.