Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margaret M Bailey, DO

Family Medicine Physician in Michigan City, IN · enumerated 2005.

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

National Provider Identifier

1841283348

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Registry record

Entity type Individual (Type 1)

Name Margaret M Bailey

Credential DO

Sex Female

Practice address 1225 E Coolspring Ave, Michigan City, IN, 46360

Phone (219) 873-2919

Fax (219) 873-2909

Enumeration date Aug 30, 2005

Last updated in NPPES Jan 31, 2018

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 02002744A (IN) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
135137111	Medicaid	TX	-

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 Margaret Bailey?

The National Provider Identifier (NPI) for Margaret Bailey is 1841283348, a Type 1 (individual) record in the CMS NPPES registry.

Where does Margaret Bailey practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-01-31.