Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Jane Allen, MSN, APRN, BC

Q: What is the NPI number for Mary Allen?

The National Provider Identifier (NPI) for Mary Allen is 1841270972, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatric/Mental Health Nurse Practitioner in Memphis, TN · enumerated 2006.

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

National Provider Identifier

1841270972

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Registry record

Entity type Individual (Type 1)

Name Mary Jane Allen

Credential MSN, APRN, BC

Sex Female

Practice address 3150 Lenox Park Blvd, Suite 214, Memphis, TN, 38115

Phone (901) 273-2368

Fax (901) 273-2351

Enumeration date Jan 17, 2006

Last updated in NPPES Oct 29, 2009

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APN0000006880 (TN) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
3928988	Medicaid	TN	-
3928989	Medicaid	TN	-
4148068	Other	TN	BCBS OF TENNESSEE
P00365538	Other	TN	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Mary Allen?

The National Provider Identifier (NPI) for Mary Allen is 1841270972, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Allen practice?

The practice location on file with NPPES is in Memphis, TN. 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 2009-10-29.