Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

James Robert Mcwilliams, ANP

Family Nurse Practitioner in Mena, AR · enumerated 2012 · practices at Jmac Medical Pllc.

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

National Provider Identifier

1659641496

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name James Robert Mcwilliams

Credential ANP

Sex Male

Practice address 403 Morrow St N Ste F, Mena, AR, 71953

Phone (479) 437-6080

Fax (479) 437-6079

Enumeration date Jan 11, 2012

Last updated in NPPES Feb 14, 2022

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A03647 (AR) Primary

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 James Mcwilliams's NPI record?

Cross-check NPI 1659641496 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1659641496 active?

Yes, as of the latest NPPES snapshot, NPI 1659641496 is active (record last updated 2022-02-14).

Other providers at this practice address

Browse all →

Jmac Medical Pllc Clinic/Center · Mena, AR NPI 1043965734

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-14.