Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nancy K Engellenner, N.P.

Women's Health Nurse Practitioner in Boulder, CO · enumerated 2005 · practices at Boulder Community Health.

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

National Provider Identifier

1346223898

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Registry record

Entity type Individual (Type 1)

Name Nancy K Engellenner

Credential N.P.

Sex Female

Practice address 4745 Arapahoe Ave Ste 320, Boulder, CO, 80303

Phone (303) 441-0587

Fax (303) 996-0801

Enumeration date Nov 29, 2005

Last updated in NPPES Mar 9, 2018

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License ENG104260252 (CO) Primary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APN.0001133-NP (CO) Secondary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

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

How do I verify Nancy Engellenner's NPI record?

Cross-check NPI 1346223898 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1346223898 active?

Yes, as of the latest NPPES snapshot, NPI 1346223898 is active (record last updated 2018-03-09).

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Paige Swales Advanced Practice Midwife · Boulder, CO NPI 1962640532 Melissa Kushlak Obstetrics & Gynecology Physician · Boulder, CO NPI 1659664175 Jeremiah Mcnamara Obstetrics & Gynecology Physician · Boulder, CO NPI 1417245713 Stephanie Traver Women's Health Nurse Practitioner · Boulder, CO NPI 1104160589 Suzanne Dysart Obstetrics & Gynecology Physician · Boulder, CO NPI 1285168823 Boulder Community Health Medical Specialty Clinic/Center · Boulder, CO NPI 1467009761 Samantha Mclean Obstetrics & Gynecology Physician · Boulder, CO NPI 1285263509

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-09.