MS. MARILYN ARCHAMBEAULT CAA
NPI 1346739497
Anesthesiologist Assistant in Washington, DC

Active since May 03, 2018Accepts Medicare Assignment
900 23RD ST NW, WASHINGTON, DC 20037(202) 715-4750(202) 715-4759 Get Directions Write a Review

NPPES record last updated: January 21, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 12, 2024, Nov 6, 2023, Jun 19, 2023 and 3 more (6 updates tracked since 2018).

About Ms. Marilyn Archambeault Caa NPPES

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

MS. MARILYN ARCHAMBEAULT CAA (NPI 1346739497) is an individual anesthesiologist assistant in Washington, District Of Columbia, licensed in New Mexico (AA2018-006) and active in the NPI registry since May 2018. She maintains a secondary practice location in Albuquerque and is a graduate of Other (2018).

NPPES Registry Identity

NPI1346739497
Entity TypeIndividualFemale
Primary Taxonomy367H00000X
Provider Legal NameMS. MARILYN ARCHAMBEAULTCredential: CAA
Location Address900 23RD ST NWWashington, DC 20037-2342
Mailing Address800 Bradbury Dr Se Ste 116Albuquerque, NM 87106-4310 · (505) 272-1476
Fax(202) 715-4759
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateMay 3, 2018
Last NPPES UpdateJanuary 21, 20256 updates tracked since enumeration
NPPES CertifiedJanuary 21, 2025
✔ NPI 1346739497 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 NM · AA2018-006
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.
900 23RD ST NW, Washington, DC 20037

Secondary Practice Location 1

Location 12211 Lomas Blvd NEAlbuquerque, NM 87106-2719 · Phone (505) 272-3119

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. Marilyn Archambeault Caa 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 ID547511792
PECOS Enrollment IDI20210702000753

Medicare Billing Reassignments

4

Medicare enrollment records show Marilyn Archambeault reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

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
Internal Medicine
1145 19TH ST NW, SUITE 311
Washington, DC 20036
  • Reassigned Medicare billing, District of Columbia enrollment
  • 3,530 clinicians in this Medicare group
Multi-Specialty
2211 LOMAS NE
Albuquerque, NM 87106
  • Reassigned Medicare billing, New Mexico enrollment
  • 2,105 clinicians in this Medicare group
Specialist
1100 CENTRAL AVE SE
Albuquerque, NM 87106
  • Reassigned Medicare billing, New Mexico enrollment
  • 151 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.

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.

Internal Medicine
900 23RD ST NW
WASHINGTON, DC 20037
Student in an Organized Health Care Education/Training Program
900 23RD ST NW
WASHINGTON, DC 20037
Anesthesiology
900 23RD ST NW
WASHINGTON, DC 20037
Physician Assistant (Surgical)
900 23RD ST NW
WASHINGTON, DC 20037
Student in an Organized Health Care Education/Training Program
900 23RD ST NW
WASHINGTON, DC 20037
Emergency Medicine
900 23RD ST NW
WASHINGTON, DC 20037
Physician Assistant
900 23RD ST NW
WASHINGTON, DC 20037
Physician Assistant
900 23RD ST NW
WASHINGTON, DC 20037

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 Marilyn Archambeault's NPI number?

The NPI number for Marilyn Archambeault is 1346739497. It was assigned to this individual provider in the NPPES registry on May 3, 2018.

Where is Marilyn Archambeault located?

Marilyn Archambeault practices at 900 23rd St NW, Washington, DC 20037. The listed phone number is (202) 715-4750.

What is Marilyn Archambeault's specialty?

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

Is Marilyn Archambeault enrolled in Medicare?

Yes. Marilyn Archambeault 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 Marilyn Archambeault's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marilyn Archambeault reassigns Medicare benefits to 4 organizations: Medical Faculty Associates, Inc (Washington, DC), Medstar Medical Group II LLC (Washington, DC), Unm Medical Group Inc (Albuquerque, NM) and Anesthesia Associates Of New Mexico P C (Albuquerque, NM). 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 Marilyn Archambeault'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 Marilyn Archambeault was last updated on January 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.