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

NPI Status: Active since March 25, 2021

Contact Information

1 BARNES JEWISH HOSPITAL PLZ DEPT OF
SAINT LOUIS, MO
ZIP 63110
Phone: (800) 862-9980
Fax: (314) 362-1185

Recently Updated NPI Information
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.

Table of Contents

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
Secondary Locations
Medicare Participation & PECOS Status
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Anesthesiology
PECOS Enrolled

About ABIGAIL YORK

This page provides the complete NPI Profile along with additional information for Abigail York, an anesthesiologist established in Saint Louis, Missouri with a medical specialization in Anesthesiology. The healthcare provider is registered in the NPI registry with number 1801473822 assigned on March 2021. The practitioner's primary taxonomy code is 207L00000X with license number 2025018401 (MO). The provider is registered as an individual and her NPI record was last updated July 2025.

NPI: 1801473822
Provider Name: DR. ABIGAIL SCHWEIG YORK DO
Gender: Female
Entity Type: Individual
Location Address: 1 BARNES JEWISH HOSPITAL PLZ DEPT OF SAINT LOUIS, MO 63110
Location Phone: (800) 862-9980
Location Fax: (314) 362-1185
Mailing Address: 660 S EUCLID AVE SAINT LOUIS, MO 63110
Mailing Phone: (800) 862-9980
Mailing Fax: (314) 362-1185
Is Sole Proprietor?: No
Enumeration Date: 03-25-2021
Last Update Date: 07-08-2025
Code Navigator

An anesthesiologist like Abigail York manages the care of surgical patients and pain relief through drug administration that reduces or eliminates pain during an operation, medical procedure or during labor and delivery of babies. During surgical procedures anesthesiologists are responsible for adjusting the amount of anesthetic, monitoring the patient's heart rate, body temperature, blood pressure and breathing.

Location Map

Secondary Locations

3901 Rainbow Blvd
Kansas City, KS 66160
(913) 588-5000

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification: Anesthesiology
Taxonomy Code: 207L00000X
Type: Allopathic & Osteopathic Physicians
License No.: 2025018401
License State: MO
Taxonomy Description: 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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No.	Taxonomy Code	Type	Classification / Specialization	License No. (State)
1	390200000X	Student, Health Care	Student in an Organized Health Care Education/Training Program

Medicare Participation & PECOS Enrollment Status

Abigail York is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes

NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1	8	0	1	4	7	3	8	2	2
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	8	0	1	8	7	6	8	4
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 8 + 0 + 1 + 8 + 7 + 6 + 8 + 4 + 24 = 68
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 68 = 2									2

The NPI number 1801473822 is valid because the calculated check digit 2 using the Luhn validation algorithm matches the last digit of the original NPI number.