MR. MARCUS BRYANT AA
NPI 1821842865
Anesthesiologist Assistant in Saint Louis, MO

Active since April 16, 2024Accepts Medicare Assignment
615 S NEW BALLAS RD DEPT OF, SAINT LOUIS, MO 63141(636) 386-9224(636) 386-7679 Get Directions Write a Review

NPPES record last updated: April 16, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mr. Marcus Bryant Aa NPPES

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

MR. MARCUS BRYANT AA (NPI 1821842865) is an individual anesthesiologist assistant in Saint Louis, Missouri, licensed in Missouri (PENDING) and active in the NPI registry since April 2024. He is affiliated with Sierra Medical Center and is a graduate of Other (2024).

NPPES Registry Identity

NPI1821842865
Entity TypeIndividualMale
Primary Taxonomy367H00000X
Provider Legal NameMR. MARCUS BRYANTCredential: AA
Location Address615 S NEW BALLAS RD DEPT OFSaint Louis, MO 63141-8221
Mailing Address339 Consort DrBallwin, MO 63011-4439 · (636) 386-9224 · Fax (636) 386-7679
Fax(636) 386-7679
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateApril 16, 2024
NPPES CertifiedApril 16, 2024
✔ NPI 1821842865 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
License✔ Licensed in MO · PENDING
Definition
An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.
615 S NEW BALLAS RD DEPT OF, Saint Louis, MO 63141

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Marcus Bryant Aa 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 ID42757551
PECOS Enrollment IDI20240801003426, I20250801004025

Medicare Billing Reassignments

2

Medicare enrollment records show Marcus Bryant reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
615 S NEW BALLAS RD, DEPT. OF ANESTHESIA
Saint Louis, MO 63141
  • Reassigned Medicare billing, Missouri enrollment
  • 309 clinicians in this Medicare group
Urology
11301 FALLBROOK DR, STE 304
Houston, TX 77065
  • Reassigned Medicare billing, Texas enrollment
  • 964 clinicians in this Medicare group

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
14 services14 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Sierra Medical Center

Acute Care Hospitals · El Paso, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number450668
Location1625 Medical Center DrEl Paso, TX 79902 · El Paso County
Emergency services

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.

Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
Nurse Anesthetist, Certified Registered
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
Nurse Anesthetist, Certified Registered
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141

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 Marcus Bryant's NPI number?

The NPI number for Marcus Bryant is 1821842865. It was assigned to this individual provider in the NPPES registry on April 16, 2024.

Where is Marcus Bryant located?

Marcus Bryant practices at 615 S New Ballas Rd Dept Of, Saint Louis, MO 63141. The listed phone number is (636) 386-9224.

What is Marcus Bryant's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Marcus Bryant enrolled in Medicare?

Yes. Marcus Bryant 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.

Which organizations bill Medicare for Marcus Bryant's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marcus Bryant reassigns Medicare benefits to 2 organizations: Western Anesthesiology Associates, Inc. (Saint Louis, MO) and Bhs Physicians Network, Inc (Houston, TX). Each 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 Marcus Bryant's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marcus Bryant accept?

Health plans from Blue Cross and Blue Shield of Texas and Imperial Insurance Companies, Inc. list Marcus Bryant 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.

Is Marcus Bryant affiliated with any hospitals?

According to CMS data, Marcus Bryant is affiliated with Sierra Medical Center.

When was this NPI record last updated?

The NPPES record for Marcus Bryant was last updated on April 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.