Nancy Ann Nowinski Licensed Mental Health Counselor, PLLC
NPI 1629921382 · Adult Mental Health Clinic/Center · Smithtown, NY
Nancy Ann Nowinski Licensed Mental Health Counselor, PLLC is a Adult Mental Health Clinic/Center organization in Smithtown, NY (NPI 1629921382).
Provider details
- NPI number
- 1629921382
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Nancy Varandas Nowinski, Owner(516) 885-5668
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-02-20
- Last updated
- 2026-02-20
- Certified
- 2026-02-20
Frequently asked questions
- What is Nancy Ann Nowinski Licensed Mental Health Counselor, PLLC's NPI number?
- Nancy Ann Nowinski Licensed Mental Health Counselor, PLLC's National Provider Identifier (NPI) is 1629921382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nancy Ann Nowinski Licensed Mental Health Counselor, PLLC?
- Nancy Ann Nowinski Licensed Mental Health Counselor, PLLC is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Nancy Ann Nowinski Licensed Mental Health Counselor, PLLC located?
- Nancy Ann Nowinski Licensed Mental Health Counselor, PLLC's practice location on file with NPPES is 738 Smithtown Byp Ste 108, Smithtown, NY 11787-5015.
- What is Nancy Ann Nowinski Licensed Mental Health Counselor, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Nancy Ann Nowinski Licensed Mental Health Counselor, PLLC is (516) 885-5668.
- Who is the authorized official for Nancy Ann Nowinski Licensed Mental Health Counselor, PLLC?
- The authorized official listed on Nancy Ann Nowinski Licensed Mental Health Counselor, PLLC's NPPES record is Nancy Varandas Nowinski, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nancy Ann Nowinski Licensed Mental Health Counselor, PLLC's NPI active?
- Yes — Nancy Ann Nowinski Licensed Mental Health Counselor, PLLC's NPI (1629921382) is active in the NPPES registry as of the last update on 2026-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.