Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Janice Marie Sierak, LCSW
Clinical Social Worker in Utica, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366480204
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Registry record
Entity type Individual (Type 1)
Name Janice Marie Sierak
Credential LCSW
Sex Female
Practice address 1400 Noyes St, Utica, NY, 13502
Phone (315) 738-4440
Fax (315) 738-4410
Enumeration date Jun 3, 2006
Last updated in NPPES Sep 2, 2011
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 078235-1 (NY) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00474180 | Medicaid | NY | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Janice Sierak?
The National Provider Identifier (NPI) for Janice Sierak is 1366480204, a Type 1 (individual) record in the CMS NPPES registry.
Where does Janice Sierak practice?
The practice location on file with NPPES is in Utica, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Lisa Casler Psychiatric/Mental Health Nurse Practitioner · Utica, NY NPI 1942293626 Michael Gribetz Geriatric Psychiatry Physician · Utica, NY NPI 1295795193 Walter Misiaszek Counselor · Utica, NY NPI 1023026929 Sharon Piccione Psychiatric/Mental Health Registered Nurse · Utica, NY NPI 1366454142 Omer Stupac Psychiatry Physician · Utica, NY NPI 1346349248 Indrani Narangoda Psychiatry Physician · Utica, NY NPI 1396823597 Mandy Knapp Rehabilitation Counselor · Utica, NY NPI 1063580777 Mohawk Valley Psychiatric Center Clinic/Center · Utica, NY NPI 1346307568
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-02.