Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Katrina Denise Harris, RMA

Child & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist in Ann Arbor, MI · enumerated 2022 · practices at Washtenaw County, Community Spport & Treatment Services.

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

National Provider Identifier

1124740402

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Registry record

Entity type Individual (Type 1)

Name Ms. Katrina Denise Harris

Credential RMA

Sex Female

Practice address 2140 E Ellsworth Rd, Ann Arbor, MI, 48108

Phone (734) 544-3000

Fax (734) 544-6716

Enumeration date Sep 14, 2022

Last updated in NPPES Sep 14, 2022

Taxonomy & licenses

364SP0807X Child & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 0000000000000 (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 Katrina Harris?

The National Provider Identifier (NPI) for Katrina Harris is 1124740402, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katrina Harris practice?

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

Other providers at this practice address

Browse all →

Ellen Perricci Psychiatry Physician · Ann Arbor, MI NPI 1033172242 Jessica Bright Psychiatry Physician · Ann Arbor, MI NPI 1679524219 Kari Teach-Rickard Professional Counselor · Ann Arbor, MI NPI 1821006768 Spring Grimes Clinical Social Worker · Ann Arbor, MI NPI 1275609695 Martha Hashimoto Psychiatry Physician · Ann Arbor, MI NPI 1699828293 Martha Young Psychiatric/Mental Health Registered Nurse · Ann Arbor, MI NPI 1255485629 Daniel Healy Psychiatry Physician · Ann Arbor, MI NPI 1902950322 Michelle Shauger Psychiatry Physician · Ann Arbor, MI NPI 1740334176

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-14.