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

Mary Lou Singleton, FNP-BC, LM

Family Nurse Practitioner in Albuquerque, NM · enumerated 2008.

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

National Provider Identifier

1497929723

Verified

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Registry record

Entity type Individual (Type 1)

Name Mary Lou Singleton

Credential FNP-BC, LM

Sex Female

Practice address Albuquerque, NM, 87107

Phone (505) 573-5134

Enumeration date Apr 17, 2008

Last updated in NPPES Aug 6, 2013

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

Taxonomy & licenses

176B00000X Midwife Other Service Providers · License 95286R (NM) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License CNP 02228 (NM) Primary

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 Lou Singleton practice?

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

What is the NPI number for Mary Lou Singleton?

The National Provider Identifier (NPI) for Mary Lou Singleton is 1497929723, 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 2013-08-06.