Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hilary W. Crittenden, NP

Nurse Practitioner in Durham, NC · enumerated 2006.

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

National Provider Identifier

1841373099

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Registry record

Entity type Individual (Type 1)

Name Hilary W. Crittenden

Credential NP

Sex Female

Practice address 2100 Erwin Road, Durham, NC, 27710

Phone (919) 684-8111

Enumeration date Oct 23, 2006

Last updated in NPPES Aug 26, 2008

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 129238 (NC) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 129238 (NC) Primary

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

Where does Hilary Crittenden practice?

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

What is the NPI number for Hilary Crittenden?

The National Provider Identifier (NPI) for Hilary Crittenden is 1841373099, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Nancy Allen Rheumatology Physician · Durham, NC NPI 1700834934 Seth Cohen Otolaryngology Physician · Durham, NC NPI 1366474082 Fernando Lopez Emergency Medicine Physician · Durham, NC NPI 1093734923 Eugene Lee Anesthesiology Physician · Durham, NC NPI 1164446381 Emily Davis Nurse Practitioner · Durham, NC NPI 1194808345 Alicia Brown Physician Assistant · Durham, NC NPI 1538242771 Janet Fields Advanced Practice Midwife · Durham, NC NPI 1780768697 Carmelo Graffagnino Neurology Physician · Durham, NC NPI 1043394950

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-26.