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MRS. KATHERINE FAYE KADLEC MARKES
NPI 1619851334
Anesthesiologist Assistant in Saint Louis, MO

Active since August 05, 2025
1465 S GRAND BLVD, SAINT LOUIS, MO 63104(314) 577-5600 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 11, 2025, Aug 5, 2025 (2 updates tracked since 2025).

About Mrs. Katherine Faye Kadlec Markes NPPES

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

MRS. KATHERINE FAYE KADLEC MARKES (NPI 1619851334) is an individual anesthesiologist assistant in Saint Louis, Missouri, licensed in Missouri (2025036023) and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1619851334
Entity TypeIndividualFemale
Primary Taxonomy367H00000X
Provider Legal NameMRS. KATHERINE FAYE KADLEC MARKES
Location Address1465 S GRAND BLVDSaint Louis, MO 63104-1003
Mailing Address7901 S Country Aire LnColumbia, MO 65203-8950
Phone(314) 577-5600
Sole ProprietorYes
Enumeration DateAugust 5, 2025
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2025
✔ NPI 1619851334 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 MO · 2025036023
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.
1465 S GRAND BLVD, Saint Louis, MO 63104
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Katherine Faye Kadlec Markes is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Katherine Markes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ssm Health Care Group
0.2 mi
Internal Medicine
1225 SOUTH GRAND BLVD, 2L - DOOR 3,4
Saint Louis, MO 63104
  • Reassigned Medicare billing, Missouri enrollment
  • 1,294 clinicians in this Medicare group
NPI 1306589544 (314) 977-6100

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.

DR. SARAH MARGARET HANLY PH.D.
Psychologist (Clinical)
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 577-5667
KAVIPRIYA KOMESWARAN
Pediatrics (Pediatric Critical Care Medicine)
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 617-2000
ALEXIS HAAS STEWART
Anesthesiologist Assistant
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 977-5700
NATALIE DRURY RD, LD
Dietitian, Registered (Nutrition, Pediatric)
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 577-5387
MS. MASHAL AZIZ RANA MBBS
Student in an Organized Health Care Education/Training Program
1465 S GRAND BLVD
ST.LOUIS, MO 63104
St. Louis City (314) 577-5382
TIMOTHY J KUTZ MD
Pediatrics (Child Abuse Pediatrics)
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 268-6406
CHRISTOPHER SALLEE MD
Pediatrics
1465 S GRAND BLVD
ST. LOUIS, MO 63104
St. Louis City (314) 577-1607
AMBER GRANA DO
Pediatrics (Pediatric Critical Care Medicine)
1465 S GRAND BLVD, DIVISION OF PEDIATRIC CRITICAL CARE
SAINT LOUIS, MO 63104
St. Louis City (314) 577-5695

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 Katherine Markes's NPI number?

The NPI number for Katherine Markes is 1619851334. It was assigned to this individual provider in the NPPES registry on August 5, 2025.

Where is Katherine Markes located?

Katherine Markes practices at 1465 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 577-5600.

What is Katherine Markes's specialty?

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

Is Katherine Markes enrolled in Medicare?

Yes. Katherine Markes is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Katherine Markes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Markes reassigns Medicare benefits to Ssm Health Care Group (Saint Louis, MO). The 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 Katherine Markes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katherine Markes accept?

Health plans from Anthem Blue Cross and Blue Shield list Katherine Markes 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 Katherine Markes was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.