Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christopher O Baldwin, M.D.

Obstetrics & Gynecology Physician in Houston, MO · enumerated 2006.

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

National Provider Identifier

1164483921

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Registry record

Entity type Individual (Type 1)

Name Dr. Christopher O Baldwin

Credential M.D.

Sex Male

Practice address 1337 S Sam Houston Blvd, Houston, MO, 65483

Phone (417) 967-5639

Fax (417) 967-5667

Enumeration date Mar 31, 2006

Last updated in NPPES Jul 22, 2020

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 2006005743 (MO) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
26D2006074	Other	MO	CLIA
268653	Other	MO	MEDICARE OSCAR
26D0889777	Other	MO	CLIA
P01604050	Other	MO	RAILROAD MEDICARE

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 Christopher Baldwin practice?

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

What is the NPI number for Christopher Baldwin?

The National Provider Identifier (NPI) for Christopher Baldwin is 1164483921, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-22.