Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ann E Walker, APRN
Nurse Practitioner in Lincoln, NE · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437451598
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Registry record
Entity type Individual (Type 1)
Name Ann E Walker
Credential APRN
Sex Female
Practice address 1500 S 48th St Ste 800, Lincoln, NE, 68506
Phone (402) 483-8600
Fax (402) 483-8689
Enumeration date Nov 23, 2010
Last updated in NPPES Mar 25, 2025
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 111193 (NE) 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 |
|---|---|---|---|
| 10026943101 | Medicaid | NE | - |
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.
Frequently asked questions
How do I verify Ann Walker's NPI record?
Cross-check NPI 1437451598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1437451598 active?
Yes, as of the latest NPPES snapshot, NPI 1437451598 is active (record last updated 2025-03-25).
Other providers at this practice address
Browse all → Sean Barry Pulmonary Disease Physician · Lincoln, NE NPI 1114901642 Michelle Tyser Physician Assistant · Lincoln, NE NPI 1083698518 John Trapp Pulmonary Disease Physician · Lincoln, NE NPI 1477522464 Radu Neamu Pulmonary Disease Physician · Lincoln, NE NPI 1083895577 Erin Moses Physician Assistant · Lincoln, NE NPI 1396986931 Ali Piper Pulmonary Disease Physician · Lincoln, NE NPI 1396009031 Anna Seeley Physician Assistant · Lincoln, NE NPI 1558783290 Matthew Maslonka Pulmonary Disease Physician · Lincoln, NE NPI 1114330784
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-25.