Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna Marks

Q: What is the NPI number for Anna Marks?

The National Provider Identifier (NPI) for Anna Marks is 1609372630, a Type 1 (individual) record in the CMS NPPES registry.

Occupational Therapist in Monroe, MI · enumerated 2018.

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

National Provider Identifier

1609372630

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Registry record

Entity type Individual (Type 1)

Name Anna Marks

Sex Female

Practice address 610 W. Elm St., Monroe, MI, 46812

Phone (734) 240-9670

Enumeration date Mar 30, 2018

Last updated in NPPES Sep 10, 2021

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT009058 (OH) Secondary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5201009185 (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 Anna Marks?

The National Provider Identifier (NPI) for Anna Marks is 1609372630, a Type 1 (individual) record in the CMS NPPES registry.

Where does Anna Marks practice?

The practice location on file with NPPES is in Monroe, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-10.