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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. MARCELLA COLEMAN WILLIAMS APRN-BC
NPI 1104847920
Nurse Practitioner - Neonatal, Critical Care in Texarkana, TX

Active since July 21, 2006
2600 SAINT MICHAEL DR, TEXARKANA, TX 75503(903) 614-2688(903) 614-6970 Get Directions Write a Review

NPPES record last updated: October 21, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Mrs. Marcella Coleman Williams Aprn-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. MARCELLA COLEMAN WILLIAMS APRN-BC (NPI 1104847920) is an individual neonatal, critical care provider in Texarkana, Texas, licensed in Texas (AP110644) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1104847920
Entity TypeIndividualFemale
Primary Taxonomy363LN0005X
Provider Legal NameMRS. MARCELLA COLEMAN WILLIAMSCredential: APRN-BC
Location Address2600 SAINT MICHAEL DRTexarkana, TX 75503-2372
Mailing Address2600 Saint Michael DrTexarkana, TX 75503-2372 · (903) 614-2688 · Fax (903) 614-6970
Phone(903) 614-2688
Fax(903) 614-6970
Sole ProprietorNo
Enumeration DateJuly 21, 2006
Last NPPES UpdateOctober 21, 2026
NPPES CertifiedOctober 21, 2026
✔ NPI 1104847920 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Neonatal, Critical CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0005X
License✔ Licensed in TX · AP110644
Also ListedNurse Practitioner · NeonatalTaxonomy 363LN0000X · License RN057969 (LA)
2600 SAINT MICHAEL DR, Texarkana, TX 75503
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HEATHER PENNINGTON RNFA
Registered Nurse (Registered Nurse First Assistant)
2600 SAINT MICHAEL DR
TEXARKANA, TX 75503
Bowie County (903) 614-2989
UNION EMERGENCY PHYSICIANS, PLLC
Emergency Medicine
2600 SAINT MICHAEL DR
TEXARKANA, TX 75503
Bowie County (903) 614-1000
JACK MENGES JR. MD
Emergency Medicine
2600 SAINT MICHAEL DR
TEXARKANA, TX 75503
Bowie County (903) 614-1000
RADIOLOGY CONSULTANTS L L P
Radiology (Diagnostic Radiology)
2600 SAINT MICHAEL DR
TEXARKANA, TX 75503
Bowie County (903) 223-1014
JAYENDRA D. PATEL M.D.
Internal Medicine (Medical Oncology)
2600 SAINT MICHAEL DR
TEXARKANA, TX 75503
Bowie County (903) 614-2111
ALEX WADE AYERS PA-C
Physician Assistant
2600 SAINT MICHAEL DR
TEXARKANA, TX 75503
Bowie County (903) 614-1000
MS. REBECCA D DOKUPIL RD, LD
Dietitian, Registered
2600 SAINT MICHAEL DR
TEXARKANA, TX 75503
Bowie County (903) 260-0586
CALEB ALLEN BENNETT
Nurse Anesthetist, Certified Registered
2600 SAINT MICHAEL DR
TEXARKANA, TX 75503
Bowie County (469) 955-9423

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marcella Williams's NPI number?

The NPI number for Marcella Williams is 1104847920. It was assigned to this individual provider in the NPPES registry on July 21, 2006.

Where is Marcella Williams located?

Marcella Williams practices at 2600 Saint Michael Dr, Texarkana, TX 75503. The listed phone number is (903) 614-2688.

What is Marcella Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, Critical Care, with taxonomy code 363LN0005X.

What insurance does Marcella Williams accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Marcella Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marcella Williams was last updated on October 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.