Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Stephanie Melissa Tzrinske, LMSW-CC
Social Worker in South Portland, ME · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821761156
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Registry record
Entity type Individual (Type 1)
Name Stephanie Melissa Tzrinske
Credential LMSW-CC
Sex Female
Practice address 49 Atlantic Pl, South Portland, ME, 04106
Phone (207) 771-5700
Fax (207) 771-5710
Enumeration date Aug 2, 2021
Last updated in NPPES Aug 2, 2021
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License MC19177 (ME) Primary
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 Stephanie Tzrinske?
The National Provider Identifier (NPI) for Stephanie Tzrinske is 1821761156, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stephanie Tzrinske practice?
The practice location on file with NPPES is in South Portland, ME. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Stephanie Cater Professional Counselor · South Portland, ME NPI 1609906320 Kathryn Shoro Counselor · South Portland, ME NPI 1790179018 Emily Rice Clinical Social Worker · South Portland, ME NPI 1720599806 Delaney Arbore Clinical Social Worker · South Portland, ME NPI 1609519297 Licia Sheridan Mental Health Counselor · South Portland, ME NPI 1689306136 Christina Troiano Mental Health Counselor · South Portland, ME NPI 1730964925 Florence Heidi Schreiner Clinical Social Worker · South Portland, ME NPI 1336921667
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-02.