DR. MARK W KOVACH M.D.
NPI 1336128222
Internal Medicine - Clinical Cardiac Electrophysiology in Saint Peters, MO
About Dr. Mark W Kovach M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK W KOVACH M.D. (NPI 1336128222) is an individual clinical cardiac electrophysiology provider in Saint Peters, Missouri, licensed in Illinois (036098054) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Memorial Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Mark W Kovach M.d. 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.
Medicare Billing Reassignments
11Medicare enrollment records show Mark Kovach reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63141
- Reassigned Medicare billing, Illinois and Missouri enrollments
- 507 clinicians in this Medicare group
Henderson, KY 42420
- Reassigned Medicare billing, Kentucky enrollment
- 643 clinicians in this Medicare group
Silvis, IL 61282
- Reassigned Medicare billing, Illinois enrollment
- 198 clinicians in this Medicare group
Davenport, IA 52803
- Reassigned Medicare billing, Iowa enrollment
- 300 clinicians in this Medicare group
Davenport, IA 52803
- Reassigned Medicare billing, Iowa and Illinois enrollments
- 55 clinicians in this Medicare group
Sterling, IL 61081
- Reassigned Medicare billing, Illinois enrollment
- 356 clinicians in this Medicare group
Norwalk, IA 50211
- Reassigned Medicare billing, Iowa enrollment
- 545 clinicians in this Medicare group
Dallas, TX 75246
- Reassigned Medicare billing, Texas enrollment
- 2,795 clinicians in this Medicare group
Troy, AL 36079
- Reassigned Medicare billing, Alabama enrollment
- 514 clinicians in this Medicare group
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 985 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 13
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Hospital
Acute Care Hospitals · Belleville, ILOwensboro Health Regional Hospital
Acute Care Hospitals · Owensboro, KYChristian Hospital Northeast
Acute Care Hospitals · Saint Louis, MOBaylor Scott & White Medical Center - Temple
Acute Care Hospitals · Temple, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63376 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT PETERS, MO 63376
SAINT PETERS, MO 63376
SAINT PETERS, MO 63376
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 Kovach's NPI number?
The NPI number for Mark Kovach is 1336128222. It was assigned to this individual provider in the NPPES registry on January 10, 2006.
Where is Mark Kovach located?
Mark Kovach practices at 201 Bjc Saint Peters Dr Ste 200, Saint Peters, MO 63376. The listed phone number is (636) 916-9615.
What is Mark Kovach's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.
Is Mark Kovach enrolled in Medicare?
Yes. Mark Kovach 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.
Which organizations bill Medicare for Mark Kovach's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Kovach reassigns Medicare benefits to 11 organizations: Fairview Heights Medical Group Sc (Saint Louis, MO), Owensboro Health Medical Group, Inc. (Henderson, KY), Genesis Health System (Silvis, IL), Genesis Health System (Davenport, IA), Cardiovascular Medicine PLLC (Davenport, IA) and 6 more organizations, listed in the Medicare section above. 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 Kovach's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Kovach accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter of Tennessee, Anthem Blue Cross and Blue Shield and Blue Cross Blue Shield of Arizona and 5 other insurers list Mark Kovach 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.
Is Mark Kovach affiliated with any hospitals?
According to CMS data, Mark Kovach is affiliated with Memorial Hospital, Owensboro Health Regional Hospital, Christian Hospital Northeast and Baylor Scott & White Medical Center - Temple.
When was this NPI record last updated?
The NPPES record for Mark Kovach was last updated on March 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.