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

ANTWAIN MARCEL MCGLOTHIN
NPI 1497220289
Physician Assistant - Medical in Austin, TX

Active since October 08, 2018PECOS Enrolled
3801 N LAMAR BLVD, AUSTIN, TX 78756(512) 407-7000 Get Directions Write a Review

NPPES record last updated: August 20, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 20, 2026, Dec 12, 2024, Nov 21, 2024 and 1 more (4 updates tracked since 2018).

About Antwain Marcel Mcglothin NPPES

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

ANTWAIN MARCEL MCGLOTHIN (NPI 1497220289) is an individual medical provider in Austin, Texas, licensed in Texas (PA14120) and active in the NPI registry since October 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1497220289
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameANTWAIN MARCEL MCGLOTHIN
Location Address3801 N LAMAR BLVDAustin, TX 78756-4080
Mailing Address4747 Research Forest Dr Ste 165Spring, TX 77381-4908 · (512) 745-0000
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateOctober 8, 2018
Last NPPES UpdateAugust 20, 20264 updates tracked since enumeration
NPPES CertifiedAugust 20, 2026
NPI 1497220289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in TX · PA14120
Also ListedPhysician AssistantTaxonomy 363A00000X · License PA2026-0081 (NM)
3801 N LAMAR BLVD, Austin, TX 78756

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Antwain Marcel Mcglothin is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1759792245
PECOS Enrollment IDI20201207000305
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Nurse Practitioner (Family)
3801 N LAMAR BLVD
AUSTIN, TX 78756
Anesthesiology
3801 N LAMAR BLVD
AUSTIN, TX 78756
Internal Medicine (Interventional Cardiology)
3801 N LAMAR BLVD, STE 300
AUSTIN, TX 78756
Internal Medicine (Cardiovascular Disease)
3801 N LAMAR BLVD, STE 300, AUSTIN HEART PA
AUSTIN, TX 78756
Nurse Practitioner (Family)
3801 N LAMAR BLVD
AUSTIN, TX 78756
Nurse Practitioner (Family)
3801 N LAMAR BLVD, STE 300
AUSTIN, TX 78756
Clinical Nurse Specialist (Adult Health)
3801 N LAMAR BLVD, SUITE 300
AUSTIN, TX 78756
Clinical Nurse Specialist (Adult Health)
3801 N LAMAR BLVD, STE. 300
AUSTIN, TX 78756

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 Antwain Mcglothin's NPI number?

The NPI number for Antwain Mcglothin is 1497220289. It was assigned to this individual provider in the NPPES registry on October 8, 2018.

Where is Antwain Mcglothin located?

Antwain Mcglothin practices at 3801 N Lamar Blvd, Austin, TX 78756. The listed phone number is (512) 407-7000.

What is Antwain Mcglothin's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Antwain Mcglothin enrolled in Medicare?

Yes. Antwain Mcglothin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Antwain Mcglothin accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Texas list Antwain Mcglothin 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 Antwain Mcglothin was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.