Keisha Williams, PNP
NPI 1194492918 · Pediatric Nurse Practitioner · Wyandanch, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keisha Williams, PNP is a Pediatric Nurse Practitioner provider in Wyandanch, NY (NPI 1194492918).
Provider details
- NPI number
- 1194492918
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 381475 (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
4 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
- 2021-08-28
- Last updated
- 2025-06-23
- Certified
- 2025-06-23
Frequently asked questions
- What is Keisha Williams's NPI number?
- Keisha Williams's National Provider Identifier (NPI) is 1194492918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keisha Williams's specialty?
- Keisha Williams is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Keisha Williams located?
- Keisha Williams's practice location on file with NPPES is 1543 Straight Path, Wyandanch, NY 11798-3415.
- What is Keisha Williams's phone number?
- The practice phone number listed in the NPPES registry for Keisha Williams is (631) 643-6006.
- Does Keisha Williams accept Medicare?
- Keisha Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keisha Williams's NPI active?
- Yes — Keisha Williams's NPI (1194492918) is active in the NPPES registry as of the last update on 2025-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.