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MS. MAYA ALICIA HARTIG AA
NPI 1588424352
Anesthesiologist Assistant in Saint Louis, MO

Active since March 20, 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 9, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Maya Alicia Hartig Aa NPPES

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

MS. MAYA ALICIA HARTIG AA (NPI 1588424352) is an individual anesthesiologist assistant in Saint Louis, Missouri, licensed in District Of Columbia (AA2000078) and active in the NPI registry since March 2024. She maintains a secondary practice location in Washington and is a graduate of Other (2024).

NPPES Registry Identity

NPI1588424352
Entity TypeIndividualFemale
Primary Taxonomy367H00000X
Provider Legal NameMS. MAYA ALICIA HARTIGCredential: 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
Phone(636) 386-9224
Fax(636) 386-7679
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMarch 20, 2024
Last NPPES UpdateApril 9, 2025
NPPES CertifiedApril 9, 2025
✔ NPI 1588424352 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
Licenses✔ Licensed in DC · AA2000078✔ 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
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Secondary Practice Location 1

Location 1900 23rd St NWWashington, DC 20037-2342 · Phone (202) 715-4750

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

Ms. Maya Alicia Hartig 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 ID4587199245
PECOS Enrollment IDI20250220000773

Medicare Billing Reassignments

3

Medicare enrollment records show Maya Hartig reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Western Anesthesiology Associates, Inc.
1.5 mi
Anesthesiology
615 S NEW BALLAS RD, DEPT. OF ANESTHESIA
Saint Louis, MO 63141
  • Reassigned Medicare billing, Missouri enrollment
  • 309 clinicians in this Medicare group
NPI 1275646754 (636) 386-9224
Medical Faculty Associates, Inc
723 mi
Anesthesiology
2150 PENNSYLVANIA AVE NW, SUITE 10-409A
Washington, DC 20037
  • Reassigned Medicare billing, District of Columbia enrollment
  • 1,275 clinicians in this Medicare group
NPI 1417990581 (202) 741-3350
Anesthesia Company, LLC
750 mi
Anesthesiology
2002 MEDICAL PKWY STE 330
Annapolis, MD 21401
  • Reassigned Medicare billing, District of Columbia enrollment
  • 391 clinicians in this Medicare group
NPI 1871548156 (410) 280-2260

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

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.

MRS. MARIA JONES C-AA
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
St. Louis County (636) 386-9224
MR. NICK BALARAMA RODRIGUEZ AA
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
St. Louis County (636) 386-9224
BRITTNE BERRY
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
St. Louis County (314) 251-6000
LINDSAY ANNE DAWSON CRNA
Nurse Anesthetist, Certified Registered
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
St. Louis County (636) 386-9224
MS. CHRISTINA BROWN AA
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
St. Louis County (636) 386-9224
SHEHRYAR BOKHARI AA
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
St. Louis County (636) 386-9224
MS. RUCHI DESAI AA
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
St. Louis County (636) 386-9224
MRS. JAMIE DEUBEL DNP, CRNA
Nurse Anesthetist, Certified Registered
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
St. Louis County (314) 251-6000

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 Maya Hartig's NPI number?

The NPI number for Maya Hartig is 1588424352. It was assigned to this individual provider in the NPPES registry on March 20, 2024.

Where is Maya Hartig located?

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

What is Maya Hartig's specialty?

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

Is Maya Hartig enrolled in Medicare?

Yes. Maya Hartig 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 Maya Hartig's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maya Hartig reassigns Medicare benefits to 3 organizations: Western Anesthesiology Associates, Inc. (Saint Louis, MO), Medical Faculty Associates, Inc (Washington, DC) and Anesthesia Company, LLC (Annapolis, MD). 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 Maya Hartig's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Maya Hartig was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.