DAVID BARTOW WILLIAMS CAA
NPI 1124563556
Anesthesiologist Assistant in Santa Fe, NM

Active since December 20, 2016Accepts Medicare Assignment
455 SAINT MICHAELS DR, SANTA FE, NM 87505(505) 795-4227 Get Directions Write a Review

NPPES record last updated: June 1, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 1, 2026, Nov 22, 2024, Nov 29, 2021 and 1 more (4 updates tracked since 2016).

About David Bartow Williams Caa NPPES

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

DAVID BARTOW WILLIAMS CAA (NPI 1124563556) is an individual anesthesiologist assistant in Santa Fe, New Mexico, licensed in Indiana (75000009A) and active in the NPI registry since December 2016. He is a graduate of University Of Colorado School Of Medicine, Denver (2016).

NPPES Registry Identity

NPI1124563556
Entity TypeIndividualMale
Primary Taxonomy367H00000X
Provider Legal NameDAVID BARTOW WILLIAMSCredential: CAA
Location Address455 SAINT MICHAELS DRSanta Fe, NM 87505-7601
Mailing Address720 Eskenazi Ave, Fifth Third Bank Bldg, 5th FlIndianapolis, IN 46202-5166 · (317) 880-4121 · Fax (317) 880-0343
Sole ProprietorYes
Medical School CMSUniversity Of Colorado School Of Medicine, DenverGraduated 2016
Enumeration DateDecember 20, 2016
Last NPPES UpdateJune 1, 20264 updates tracked since enumeration
NPPES CertifiedJune 1, 2026
NPI 1124563556 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 IN · 75000009A
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.
455 SAINT MICHAELS DR, Santa Fe, NM 87505

Other Names 1

Other Name (5)Bart Williams

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

David Bartow Williams 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 ID8820370604
PECOS Enrollment IDI20170201000097

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.

Emergency Medicine
455 SAINT MICHAELS DR
SANTA FE, NM 87505
Nurse Practitioner
455 SAINT MICHAELS DR
SANTA FE, NM 87505
Pathology (Anatomic Pathology & Clinical Pathology)
455 SAINT MICHAELS DR
SANTA FE, NM 87505
Pediatrics
455 SAINT MICHAELS DR
SANTA FE, NM 87505
Pharmacist (Pharmacotherapy)
455 SAINT MICHAELS DR
SANTA FE, NM 87505
Nurse Anesthetist, Certified Registered
455 SAINT MICHAELS DR
SANTA FE, NM 87505
Internal Medicine
455 SAINT MICHAELS DR
SANTA FE, NM 87505
Internal Medicine (Critical Care Medicine)
455 SAINT MICHAELS DR
SANTA FE, NM 87505

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 David Williams's NPI number?

The NPI number for David Williams is 1124563556. It was assigned to this individual provider in the NPPES registry on December 20, 2016. The provider is also known as Bart Williams.

Where is David Williams located?

David Williams practices at 455 Saint Michaels Dr, Santa Fe, NM 87505. The listed phone number is (505) 795-4227.

What is David Williams's specialty?

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

Is David Williams enrolled in Medicare?

Yes. David Williams 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 David Williams accept?

Health plans from CareSource list David Williams 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 David Williams was last updated on June 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.