Igor Crnomarkovic, MD
Emergency Medicine Physician · Kalamazoo, MI
Igor Crnomarkovic, MD is an emergency medicine physician with a practice address in Kalamazoo, Michigan, and NPI 1487235404, issued on Apr 20, 2021. Check the license (Michigan 4301511554, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Igor Crnomarkovic
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 4301511554 MI
Self-reported in NPPES; status is on the state search - Practice location
- 601 John St, Kalamazoo, MI 49007
- Phone
- (269) 341-6386
- Enumerated
- Apr 20, 2021
- Record last updated
- Jul 31, 2024
- Medicare enrollment
- Enrolled (PECOS I20240918000638); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,083 in Michigan → Look up another NPI →
Also registered at 601 John St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Igor Crnomarkovic in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301511554Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average emergency medicine physician in 2024
181 Medicare Part D claims for 130 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Ibuprofen30 claims
- Sulfamethoxazole-Trimethoprim20 claims
- Prednisone11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
2 hospitals and group practices
- Bronson Methodist HospitalKalamazoo, MI · Acute Care Hospitals4 of 5 stars
- Southwestern Michigan Emergency Services, PCKalamazoo, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Igor Crnomarkovic among 3,083 emergency medicine physician records in Michigan
Igor Crnomarkovic, MD is one of 3,083 emergency medicine physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 82% of them.
- NPI issued2021 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2021 · median 2013 among the 1,931 with a school on file
- Record last updated2024 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
154 emergency medicine physician records list a practice address in Kalamazoo
They are 154 of the 6,553 NPPES records with a practice address in Kalamazoo, and 3,083 emergency medicine physician records in Michigan.
All 3,083 in Michigan → Every provider in Kalamazoo → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Sherrie Bencik, MDKalamazoo, MI 490071952539462
- Matthew Brindley, MDKalamazoo, MI 490071427259035
- Jonathan Dadurian, MDKalamazoo, MI 490071023454832
- Brian Devetter, MDKalamazoo, MI 490071265668420
- Joseph Keithley, MDKalamazoo, MI 490071821050055
- Jeremiah Ledesma, MDKalamazoo, MI 490071568663185
- Gregory Lendzion, D.O.Kalamazoo, MI 490071104069491
- Jessica McCoy, MDKalamazoo, MI 490071689894529
Common questions
What is Igor Crnomarkovic, MD's NPI number?
Igor Crnomarkovic, MD's National Provider Identifier (NPI) is 1487235404, issued on Apr 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Igor Crnomarkovic, MD located?
The NPPES record lists a practice address at 601 John St, Kalamazoo, MI, 49007. Phone: (269) 341-6386. Providers update this record themselves, so call before visiting.
How can I verify Igor Crnomarkovic, MD's license?
NPPES lists Michigan license number 4301511554, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Igor Crnomarkovic, MD prescribe under Medicare Part D?
In 2024, Igor Crnomarkovic, MD had 181 Medicare Part D claims for 130 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.