Florence Williams, MA RN
NPI 1629156625 · Clinical Nurse Specialist · New York City, NY
Enrolled with Medicare as Practitioner - Certified Clinical Nurse Specialist (cns) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Florence Williams, MA RN is a Clinical Nurse Specialist provider in New York City, NY (NPI 1629156625).
Provider details
- NPI number
- 1629156625
- Entity type
- Individual
- Primary specialty
- Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MA RN
- Sex
- Female
- Sole proprietor
- No
- License
- 166450 (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
- 2006-11-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Florence Williams's NPI number?
- Florence Williams's National Provider Identifier (NPI) is 1629156625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Florence Williams's specialty?
- Florence Williams is listed in the NPPES registry with a primary specialty of Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Florence Williams located?
- Florence Williams's practice location on file with NPPES is 85 Fifth Ave, New York City, NY 10003-3019.
- What is Florence Williams's phone number?
- The practice phone number listed in the NPPES registry for Florence Williams is (212) 727-7177.
- Does Florence Williams accept Medicare?
- Florence Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Florence Williams's NPI active?
- Yes — Florence Williams's NPI (1629156625) 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.