Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Marva Denise Durgin, NP

Family Nurse Practitioner in Granbury, TX · enumerated 2011.

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

National Provider Identifier

1083998355

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Registry record

Entity type Individual (Type 1)

Name Mrs. Marva Denise Durgin

Credential NP

Sex Female

Practice address Granbury, TX, 76049

Phone (888) 731-8994

Enumeration date Oct 5, 2011

Last updated in NPPES Mar 17, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 750313 (TX) Secondary

163WA2000X Administrator Registered Nurse Nursing Service Providers · License 750313 (TX) Secondary

163WC1500X Community Health Registered Nurse Nursing Service Providers · License 750313 (TX) Secondary

163WG0000X General Practice Registered Nurse Nursing Service Providers · License 750313 (TX) Secondary

163WH0200X Home Health Registered Nurse Nursing Service Providers · License 750313 (TX) Secondary

163WM0705X Medical-Surgical Registered Nurse Nursing Service Providers · License 750313 (TX) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP142788 (TX) 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

Is NPI 1083998355 active?

Yes, as of the latest NPPES snapshot, NPI 1083998355 is active (record last updated 2025-03-17).

How do I verify Marva Durgin's NPI record?

Cross-check NPI 1083998355 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-17.