Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Margaret Mary Pfeifer Lincoln, LMSW ACSW

Clinical Social Worker in Wyandotte, MI · enumerated 2007.

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

National Provider Identifier

1861523201

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Registry record

Entity type Individual (Type 1)

Name Mrs. Margaret Mary Pfeifer Lincoln

Credential LMSW ACSW

Sex Female

Practice address Wyandotte, MI, 48192

Phone (248) 762-6550

Fax (734) 324-4673

Enumeration date Mar 8, 2007

Last updated in NPPES Apr 9, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801071411 (MI) Primary

Other identifiers

Identifier	Type	State	Issuer
089697080	Other	MI	BLUE CROSS BLUE SHIELD

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.

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Frequently asked questions

Where does Margaret Pfeifer Lincoln practice?

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

What is the NPI number for Margaret Pfeifer Lincoln?

The National Provider Identifier (NPI) for Margaret Pfeifer Lincoln is 1861523201, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Susan Mahalik Clinical Social Worker · Wyandotte, MI NPI 1154434959 Karen Dunholter Clinical Social Worker · Wyandotte, MI NPI 1902053101 Patricia Compos Adult Mental Health Clinic/Center · Wyandotte, MI NPI 1003244732 Amelia Rivas Clinical Psychologist · Wyandotte, MI NPI 1508295635 Wings of Freedom Psychological Care Pllc Clinical Psychologist · Wyandotte, MI NPI 1790320091 Healing 4 Peace Therapy Pllc Social Worker · Wyandotte, MI NPI 1215623111

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-09.