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Mary Ann Morley, MD

Q: What is the NPI number for Mary Morley?

The National Provider Identifier (NPI) for Mary Morley is 1366464786, a Type 1 (individual) record in the CMS NPPES registry.

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

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

National Provider Identifier

1366464786

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Registry record

Entity type Individual (Type 1)

Name Mary Ann Morley

Credential MD

Sex Female

Practice address 226 S Woods Mill Rd, #55w, Chesterfield, MO, 63017

Phone (314) 469-0001

Enumeration date Jul 24, 2006

Last updated in NPPES Jun 2, 2008

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License R8495 (MO) Primary

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

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 Mary Morley?

The National Provider Identifier (NPI) for Mary Morley is 1366464786, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Morley practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-02.