Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Kosta Nikolov Matrov, MD

Individual provider Internal Medicine Physician · NPI 1104121623

Dr. Kosta Nikolov Matrov, MD is a Hospitalist in Arlington Heights, Illinois. Qualified in 2007, 19 years ago. Practices with Endeavor Health Medical Group, a 3,348-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa, Illinois, Nebraska and New Jersey and 1 more.

Years since qualifying
19
Licensed in
IA, IL, NE, NJ, NY
In the registry since
2011
Specialties on file
6
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

800 W Central Rd
Arlington Heights, IL 60005-2349
Phone: (877) 635-9229
Fax: (847) 618-3259
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 14465 Spring Cir, Omaha, NE 68144-3269 — (347) 543-2690

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 036147466 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 26984 (NE)
Internal Medicine Physician Taxonomy 207R00000X · Licence 263200 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 40616 (IA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 25MA08971200 (NJ)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036147466 (IL)

Record details

NPI number1104121623
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 13, 2011
Last updated in NPPESJuly 8, 2021
Certification dateJuly 8, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Endeavor Health Medical Group — 3348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients439
Services billed 1,196 a service is one billed item, such as a visit, a test or a procedure
Average patient age79

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Endeavor Health Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3348 clinicians in the practice; 12 are shown here.

Other providers in Arlington Heights