NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Mary Diane Tryan, LMSW

Clinical Social Worker in Escanaba, MI · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1386678084

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Mary Diane Tryan
Credential LMSW
Sex Female
Practice address 1100 Ludington St, Ste 401, Escanaba, MI, 49829
Fax (906) 786-0676
Enumeration date Jul 10, 2006
Last updated in NPPES Sep 28, 2009

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 6801079906 (MI) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801079906 (MI) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Mary Tryan?
The National Provider Identifier (NPI) for Mary Tryan is 1386678084, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Tryan practice?
The practice location on file with NPPES is in Escanaba, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-28.