MARSHALL ANESTHESIA SERVICES, PA
NPI 1356353783
Nurse Anesthetist, Certified Registered in Marshall, TX

Q: What is Marshall Anesthesia Services, PA's NPI number?

The NPI number for Marshall Anesthesia Services, PA is 1356353783. It was assigned to this organization in the NPPES registry on August 13, 2006.

Q: What is Marshall Anesthesia Services, PA's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Active since August 13, 2006

811 S WASHINGTON AVE, MARSHALL, TX 75670(903) 927-6770(903) 927-6377 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

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About Marshall Anesthesia Services, Pa NPPES

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

MARSHALL ANESTHESIA SERVICES, PA (NPI 1356353783) is a healthcare organization registered as a nurse anesthetist, certified registered in Marshall, Texas and active in the NPI registry since August 2006. The organization lists Glenn Mcaskill, President, as its authorized official.

NPPES Registry Identity

NPI1356353783

Entity TypeOrganization

Primary Taxonomy367500000X

Legal Business NameMARSHALL ANESTHESIA SERVICES, PA

Location Address811 S WASHINGTON AVEMarshall, TX 75670-5336

Mailing Address811 S Washington AveMarshall, TX 75670-5336 · (903) 927-6770 · Fax (903) 927-6377

Phone(903) 927-6770

Fax(903) 927-6377

Organization SubpartNo

Authorized OfficialGlenn McaskillPresident · (903) 927-6700

Enumeration DateAugust 13, 2006

Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration

✔ NPI 1356353783 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367500000X

Definition

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

Also ListedAnesthesiologyTaxonomy 207L00000X

Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X

811 S WASHINGTON AVE, Marshall, TX 75670

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marshall Anesthesia Services, Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Marshall Anesthesia Services, PA, which bills Medicare for the services this clinician delivers.

Clinician (1)

Glenn Mcaskill, MD

Anesthesiology

NPI 1639162712

401A E PINECREST DR
Marshall, TX 75670

(903) 212-3280

✔ PECOS✔ Accepts Medicare0.7 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Marshall Anesthesia Services, PA's NPI number?

The NPI number for Marshall Anesthesia Services, PA is 1356353783. It was assigned to this organization in the NPPES registry on August 13, 2006.

Where is Marshall Anesthesia Services, PA located?

Marshall Anesthesia Services, PA is located at 811 S Washington Ave, Marshall, TX 75670. The listed phone number is (903) 927-6770.

What is Marshall Anesthesia Services, PA's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Marshall Anesthesia Services, PA enrolled in Medicare?

Yes. Marshall Anesthesia Services, PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Marshall Anesthesia Services, PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Anesthesiology) reassigns their Medicare billing to Marshall Anesthesia Services, PA. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Marshall Anesthesia Services, PA was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.