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

Sherry Elizabeth Mcilwain, WHNP-BC

Women's Health Nurse Practitioner in Palestine, TX · enumerated 2013 · practices at Obstetrics & Gynecology Associates of East Texas.

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

National Provider Identifier

1639419880

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Registry record

Entity type Individual (Type 1)

Name Sherry Elizabeth Mcilwain

Credential WHNP-BC

Sex Female

Practice address Palestine, TX, 75801

Phone (903) 723-8554

Enumeration date Feb 26, 2013

Last updated in NPPES Feb 26, 2013

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

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 735949 (TX) 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.

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Frequently asked questions

How do I verify Sherry Mcilwain's NPI record?

Cross-check NPI 1639419880 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1639419880 active?

Yes, as of the latest NPPES snapshot, NPI 1639419880 is active (record last updated 2013-02-26).

Other providers at this practice address

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Robert Blackwell Obstetrics & Gynecology Physician · Palestine, TX NPI 1700878865 Stephen Bates Obstetrics & Gynecology Physician · Palestine, TX NPI 1114919271 George Kingsley Obstetrics & Gynecology Physician · Palestine, TX NPI 1104819556 Danny Bowman Obstetrics & Gynecology Physician · Palestine, TX NPI 1629202502 Obstetrics & Gynecology Associates of East Texas Obstetrics & Gynecology Physician · Palestine, TX NPI 1295007649 Hilary Currie Obstetrics & Gynecology Physician · Palestine, TX NPI 1760846083 Candice Buckles Obstetrics & Gynecology Physician · Palestine, TX NPI 1053806794 Julie Quinn Advanced Practice Midwife · Palestine, TX NPI 1710604806

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-26.