Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ABIGAIL SCHWEIG YORK DO
NPI 1801473822
Anesthesiology in Saint Louis, MO

Active since March 25, 2021PECOS Enrolled
1 BARNES JEWISH HOSPITAL PLZ DEPT OF, SAINT LOUIS, MO 63110(800) 862-9980(314) 362-1185 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 17, 2026, Jul 8, 2025, Mar 25, 2021 (3 updates tracked since 2021).

About Dr. Abigail Schweig York Do NPPES

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

DR. ABIGAIL SCHWEIG YORK DO (NPI 1801473822) is an individual anesthesiology provider in Saint Louis, Missouri, licensed in Missouri (2025018401) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Kansas City, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1801473822
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. ABIGAIL SCHWEIG YORKCredential: DO
Location Address1 BARNES JEWISH HOSPITAL PLZ DEPT OFSaint Louis, MO 63110-1003
Mailing Address660 S Euclid AveSaint Louis, MO 63110-1010 · (800) 862-9980 · Fax (314) 362-1185
Fax(314) 362-1185
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 25, 2021
Last NPPES UpdateJuly 17, 20263 updates tracked since enumeration
NPPES CertifiedJuly 17, 2026
NPI 1801473822 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in MO · 2025018401
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
1 BARNES JEWISH HOSPITAL PLZ DEPT OF, Saint Louis, MO 63110

Secondary Practice Location 1

Location 13901 Rainbow BlvdKansas City, KS 66160-8500 · Phone (913) 588-5000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Abigail Schweig York Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2769885979
PECOS Enrollment IDI20260713001932
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Anesthetist, Certified Registered
1 BARNES JEWISH HOSPITAL PLZ DEPT OF
SAINT LOUIS, MO 63110

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 Abigail York's NPI number?

The NPI number for Abigail York is 1801473822. It was assigned to this individual provider in the NPPES registry on March 25, 2021.

Where is Abigail York located?

Abigail York practices at 1 Barnes Jewish Hospital Plz Dept Of, Saint Louis, MO 63110. The listed phone number is (800) 862-9980.

What is Abigail York's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Abigail York enrolled in Medicare?

Yes. Abigail York is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Abigail York was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days 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.