Jeanmarie Williams, RN, LMSW
NPI 1023335163 · Registered Nurse · Port Jefferson Station, NY
Jeanmarie Williams, RN, LMSW is a Registered Nurse provider in Port Jefferson Station, NY (NPI 1023335163).
Provider details
- NPI number
- 1023335163
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN, LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 321208 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2010-04-29
- Last updated
- 2010-04-29
Frequently asked questions
- What is Jeanmarie Williams's NPI number?
- Jeanmarie Williams's National Provider Identifier (NPI) is 1023335163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeanmarie Williams's specialty?
- Jeanmarie Williams is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Jeanmarie Williams located?
- Jeanmarie Williams's practice location on file with NPPES is 176 Sterling St, Port Jefferson Station, NY 11776-2528.
- What is Jeanmarie Williams's phone number?
- The practice phone number listed in the NPPES registry for Jeanmarie Williams is (631) 804-5464.
- Is Jeanmarie Williams's NPI active?
- Yes — Jeanmarie Williams's NPI (1023335163) is active in the NPPES registry as of the last update on 2010-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.