Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Lynn Walker, DNP, CNP, AG-ACNP, T

Acute Care Nurse Practitioner in Little Rock, AR · enumerated 2014.

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

National Provider Identifier

1952721615

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Registry record

Entity type Individual (Type 1)

Name Jennifer Lynn Walker

Credential DNP, CNP, AG-ACNP, T

Sex Female

Practice address 4301 W Markham St # 500, Little Rock, AR, 72205

Phone (501) 686-8000

Fax (501) 526-5148

Enumeration date Apr 21, 2014

Last updated in NPPES Dec 2, 2025

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209022483 (IL) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN-TEMP2493 (MA) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209022483 (IL) Secondary

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A004062 (AR) Primary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP credential

Other identifiers

Identifier	Type	State	Issuer
A004062	Other	AR	LIC

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 Jennifer Walker practice?

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

What is the NPI number for Jennifer Walker?

The National Provider Identifier (NPI) for Jennifer Walker is 1952721615, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-02.