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DR. MARK R KATSAROS D.O.
NPI 1306894019
Emergency Medicine in Jefferson City, MO

Active since May 05, 2006PECOS Enrolled
3527 W TRUMAN BLVD, JEFFERSON CITY, MO 65109(573) 882-8910(573) 884-1585 Get Directions Write a Review

NPPES record last updated: May 29, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Mark R Katsaros D.o. NPPES

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

DR. MARK R KATSAROS D.O. (NPI 1306894019) is an individual emergency medicine provider in Jefferson City, Missouri, licensed in Missouri (114695) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Moberly.

NPPES Registry Identity

NPI1306894019
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. MARK R KATSAROSCredential: D.O.
Location Address3527 W TRUMAN BLVDJefferson City, MO 65109-5901
Mailing AddressPo Box 843966Kansas City, MO 64184-3966 · (573) 884-3300 · Fax (573) 884-0943
Phone(573) 882-8910
Fax(573) 884-1585
Sole ProprietorNo
Enumeration DateMay 5, 2006
Last NPPES UpdateMay 29, 2024
NPPES CertifiedMay 29, 2024
✔ NPI 1306894019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MO · 114695
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedFamily MedicineTaxonomy 207Q00000X · License 114695 (MO)
3527 W TRUMAN BLVD, Jefferson City, MO 65109
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Secondary Practice Location 1

Location 11515 Union AveMoberly, MO 65270-9407 · Phone (660) 263-8400

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)

Dr. Mark R Katsaros D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Mark Katsaros reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Curators Of The University Of Missouri
24 mi
Multi-Specialty
1 HOSPITAL DR
Columbia, MO 65212
  • Reassigned Medicare billing, Missouri enrollment
  • 1,395 clinicians in this Medicare group
NPI 1235126921 (573) 882-4141
Capital Emergency Physicians, PC
  • Reassigned Medicare billing, Missouri enrollment
  • 35 clinicians in this Medicare group
No phone listed

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65109 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.64 typical visit price
range $52.28 – $161.24
Typical copayment $20.41 (range $13.07 – $40.31)
Most-billed visit code 99203
Established Patient
$93.24 typical visit price
range $16.30 – $131.05
Typical copayment $23.31 (range $4.07 – $32.76)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 17

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

DR. ROBERT J MCDONALD JR. MD
Otolaryngology
3527 W TRUMAN BLVD, STE 200
JEFFERSON CITY, MO 65109
Cole County (573) 659-5570
EDWIN DEAN BRESHEARS M.D.
Emergency Medicine
3527 W TRUMAN BLVD
JEFFERSON CITY, MO 65109
Cole County (573) 882-8910
LYNDSEY JO THORNE FNP-BC
Nurse Practitioner (Family)
3527 W TRUMAN BLVD
JEFFERSON CITY, MO 65109
Cole County (573) 893-1848
JAIME RENEE RENFRO FNP
Nurse Practitioner (Adult Health)
3527 W TRUMAN BLVD
JEFFERSON CITY, MO 65109
Cole County (573) 893-7848
ASSOCIATED FAMILY PHYSICIANS, LLC
Family Medicine
3527 W TRUMAN BLVD, SUITE 100
JEFFERSON CITY, MO 65109
Cole County (573) 761-7979
MRS. TINA LYNN KILE FNP-C
Nurse Practitioner (Family)
3527 W TRUMAN BLVD
JEFFERSON CITY, MO 65109
Cole County (573) 893-7848
MID-MISSOURI ENT AND FACIAL PLASTIC SURGERY SPECIALSTS INC.
Otolaryngology
3527 W TRUMAN BLVD, STE 200
JEFFERSON CITY, MO 65109
Cole County (573) 635-7901
KASSIE LYNN THOENEN FNP-C
Nurse Practitioner (Family)
3527 W TRUMAN BLVD
JEFFERSON CITY, MO 65109
Cole County (573) 761-7979

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 Mark Katsaros's NPI number?

The NPI number for Mark Katsaros is 1306894019. It was assigned to this individual provider in the NPPES registry on May 5, 2006.

Where is Mark Katsaros located?

Mark Katsaros practices at 3527 W Truman Blvd, Jefferson City, MO 65109. The listed phone number is (573) 882-8910.

What is Mark Katsaros's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Mark Katsaros enrolled in Medicare?

Yes. Mark Katsaros is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mark Katsaros's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Katsaros reassigns Medicare benefits to 2 organizations: The Curators Of The University Of Missouri (Columbia, MO) and Capital Emergency Physicians, PC (MO). 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 Mark Katsaros's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Katsaros accept?

Health plans from Anthem Blue Cross and Blue Shield list Mark Katsaros 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 Mark Katsaros was last updated on May 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.