Olga K. Sarnov, M.D.
Emergency Medicine Physician · Arlington Heights, IL
Olga K. Sarnov, M.D. is an emergency medicine physician with a practice address in Arlington Heights, Illinois, and NPI 1457396566, issued on Jun 20, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Olga K. Sarnov
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- Practice location
- 800 W Central RD, Arlington Heights, IL 60005
- Phone
- (847) 618-1000
- Enumerated
- Jun 20, 2006
- Record last updated
- Aug 28, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050902000540); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2002
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Also registered at 800 W Central RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fiaz Ahmed, MDAnesthesiology Physician1407924251
- Syed Ahmed, MDAnesthesiology Physician1124187257
- Catherine Ahn, MDAnesthesiology Physician1245308022
- Juli AistarsOncology Clinical Nurse Specialist1861883209
- A Akbar, M.D.Anesthesiology Physician1144203282
- Ayham Alagha, M.D.Hospitalist Physician1851779151
Verify Olga K. Sarnov in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average emergency medicine physician in 2024
103 Medicare Part D claims for 64 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Cephalexin15 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.
The MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Northwestern Medical Faculty FoundationMcHenry, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olga K. Sarnov among 3,291 emergency medicine physician records in Illinois
Olga K. Sarnov, M.D. is one of 3,291 emergency medicine physician records with a practice address in Illinois. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 68% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2002 · median 2012 among the 1,867 with a school on file
- Record last updated2007 · 47% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Illinois
There are 3,291 emergency medicine physician records in Illinois.
All 3,291 in Illinois → Every provider in Arlington Heights → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Alan Daar, D.O.Arlington Hts, IL 600051376584565
- Michael Donahue, M.D.Arlington Heights, IL 600051083753222
- Lydia Edokpayi-Aluyi, MDArlington Hts, IL 600051598793465
- Richard Keller, M.D.Arlington Hts, IL 600051669489159
- Harlan Krinsky, MDArlington Heights, IL 600051922045111
- Kristen Niedner, M.D.Arlington Heights, IL 600051528121621
- Charles Nozicka, DOArlington Heights, IL 600051033191556
- Jolanta Peckus, M.D.Arlington Heights, IL 600051851320956
Common questions
What is Olga K. Sarnov, M.D.'s NPI number?
Olga K. Sarnov, M.D.'s National Provider Identifier (NPI) is 1457396566, issued on Jun 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Olga K. Sarnov, M.D. located?
The NPPES record lists a practice address at 800 W Central RD, Arlington Heights, IL, 60005. Phone: (847) 618-1000. Providers update this record themselves, so call before visiting.
How can I verify Olga K. Sarnov, M.D.'s license?
Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Olga K. Sarnov, M.D. prescribe under Medicare Part D?
In 2024, Olga K. Sarnov, M.D. had 103 Medicare Part D claims for 64 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Olga K. Sarnov, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.