Hsiao-Fa Williams, FNP-BC
NPI 1801448279 · Family Nurse Practitioner · Peekskill, NY
Hsiao-Fa Williams, FNP-BC is a Family Nurse Practitioner provider in Peekskill, NY (NPI 1801448279).
Provider details
- NPI number
- 1801448279
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- F344116 (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
6 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
- 2019-07-15
- Last updated
- 2019-09-14
Frequently asked questions
- What is Hsiao-Fa Williams's NPI number?
- Hsiao-Fa Williams's National Provider Identifier (NPI) is 1801448279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hsiao-Fa Williams's specialty?
- Hsiao-Fa Williams is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hsiao-Fa Williams located?
- Hsiao-Fa Williams's practice location on file with NPPES is 1037 Main St, Peekskill, NY 10566-2913.
- What is Hsiao-Fa Williams's phone number?
- The practice phone number listed in the NPPES registry for Hsiao-Fa Williams is (914) 734-8800.
- Is Hsiao-Fa Williams's NPI active?
- Yes — Hsiao-Fa Williams's NPI (1801448279) is active in the NPPES registry as of the last update on 2019-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.