NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Samantha Derdowski, LLMSW, DP-C

Clinical Social Worker in Bay City, MI · enumerated 2019 · practices at Recovery Pathways, LLC.

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

National Provider Identifier

1750929063

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Samantha Derdowski
Credential LLMSW, DP-C
Sex Female
Practice address 1009 Washington Ave, Bay City, MI, 48708
Enumeration date Dec 17, 2019
Last updated in NPPES Jul 5, 2023

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6851116133 (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

Where does Samantha Derdowski practice?
The practice location on file with NPPES is in Bay City, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Samantha Derdowski?
The National Provider Identifier (NPI) for Samantha Derdowski is 1750929063, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-05.