Alexander Hristov, MD
Gastroenterology Physician · Chicago, IL
Alexander Hristov, MD is a gastroenterology physician with a practice address in Chicago, Illinois, and NPI 1770939969, issued on May 6, 2016. Check the license (Illinois 036.148603, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Alexander Hristov
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 036.148603 IL
6419-851 WI
Self-reported in NPPES; status is on the state search - Practice location
- 900 W Nelson St, Chicago, IL 60657
- Phone
- (773) 296-7095
- Enumerated
- May 6, 2016
- Record last updated
- Oct 13, 2022
- Medicare enrollment
- Enrolled (PECOS I20220812001465); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2016
- Entity
- Type 1 · individual
Also registered at 900 W Nelson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nora Al-Sibaie, PHARMDPharmacist1134694326
- Jennifer Babiarz, PAMedical Physician Assistant1457456105
- Ana BedonClinical Nurse Specialist1952778318
- Nivan ChowattukunnelHematology & Oncology Physician1629537816
- Ifunanya Chris-UkahPhysician Assistant1669105250
- Sonia ChristianHematology & Oncology Physician1891038204
Verify Alexander Hristov in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036.148603Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average gastroenterology physician in 2024
535 Medicare Part D claims for 220 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Omeprazole124 claims
- Peg 3350-Electrolyte109 claims
- Famotidine58 claims
- Sod Sulf-Potass Sulf-Mag Sulf48 claims
- Pantoprazole Sodium35 claims
- Linzess30 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.
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gastroenterology Physician providers in Illinois
There are 887 gastroenterology physician records in Illinois.
Other gastroenterology physician records in Illinois
- Abdul Aadam, M.D.Chicago, IL1013038744
- Richard Aaronson, M.D.Olympia Fields, IL1578520656
- Abdelhai Abdelqader, MDMaywood, IL1073931127
- Mustafa Abdul-Hussein, MDMattoon, IL1972759173
- Abdullah AbdussalamDes Plaines, IL1932442613
- Ayokunle Abegunde, M.D.Maywood, IL1194031435
- Majd Aboona, MDChicago, IL1386347789
- James Abraham, MDNaperville, IL1427276732
- Rana Abraham, M.D., M.S.Chicago, IL1437318516
- Frida Abrahamian, MDChicago, IL1447274279
Common questions
What is Alexander Hristov, MD's NPI number?
Alexander Hristov, MD's National Provider Identifier (NPI) is 1770939969, issued on May 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Hristov, MD located?
The NPPES record lists a practice address at 900 W Nelson St, Chicago, IL, 60657. Phone: (773) 296-7095. Providers update this record themselves, so call before visiting.
How can I verify Alexander Hristov, MD's license?
NPPES lists Illinois license number 036.148603, as entered by the provider. 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 Alexander Hristov, MD prescribe under Medicare Part D?
In 2024, Alexander Hristov, MD had 535 Medicare Part D claims for 220 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.