Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Theresa Lynn Korroch, MS, LLP

Psychologist in Redford, MI · enumerated 2006.

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

National Provider Identifier

1962412015

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Registry record

Entity type Individual (Type 1)

Name Mrs. Theresa Lynn Korroch

Credential MS, LLP

Sex Female

Practice address 9315 Telegraph, Redford, MI, 48239

Phone (313) 450-4500

Fax (313) 450-4514

Enumeration date Aug 9, 2006

Last updated in NPPES May 11, 2020

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 6361003635 (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 Theresa Korroch practice?

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

What is the NPI number for Theresa Korroch?

The National Provider Identifier (NPI) for Theresa Korroch is 1962412015, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Terry Taubitz Registered Nurse · Redford, MI NPI 1265442529 Rokeya Muhaimeen Psychiatry Physician · Redford, MI NPI 1396755658 Patricia Schlick Registered Nurse · Redford, MI NPI 1811907181 Abdul Hafeez Psychiatry Physician · Redford, MI NPI 1770593766 Michelle Jeffers Psychologist · Redford, MI NPI 1477563435 Therese Manion Social Worker · Redford, MI NPI 1063422103 Ismath Khan Psychiatry Physician · Redford, MI NPI 1083624134 Lillian Korona Social Worker · Redford, MI NPI 1508876558

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-05-11.