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

Mary Diane Collier, D.P.M.

Q: What is the NPI number for Mary Collier?

The National Provider Identifier (NPI) for Mary Collier is 1225019375, a Type 1 (individual) record in the CMS NPPES registry.

Podiatrist in Dothan, AL · enumerated 2005 · practices at Alabama South Family Podiatry P C.

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

National Provider Identifier

1225019375

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Registry record

Entity type Individual (Type 1)

Name Mary Diane Collier

Credential D.P.M.

Sex Female

Practice address Dothan, AL, 36303

Phone (334) 678-7036

Fax (334) 702-4208

Enumeration date Nov 7, 2005

Last updated in NPPES Sep 8, 2015

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

Taxonomy & licenses

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License 190 (AL) Primary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

Other identifiers

Identifier	Type	State	Issuer
77827	Other	AL	BCBS
1281950001	Other	AL	DMERC, PALMETTO GOVERNMEN

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 Mary Collier practice?

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

What is the NPI number for Mary Collier?

The National Provider Identifier (NPI) for Mary Collier is 1225019375, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Alabama South Family Podiatry P C Podiatrist · Dothan, AL NPI 1932114428

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-08.