Ilya Z. Kreynin, M.D.
Anesthesiology Physician · Chicago, IL
Ilya Z. Kreynin, M.D. is an anesthesiology physician with a practice address in Chicago, Illinois, and NPI 1841284627, issued on Sep 7, 2005. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ilya Z. Kreynin
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 155473 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1335 N Astor St, Chicago, IL 60610
- Phone
- (212) 517-9356
- Enumerated
- Sep 7, 2005
- Record last updated
- Mar 17, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid ID
- 00845698 NY
- Entity
- Type 1 · individual
Verify Ilya Z. Kreynin 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
Industry payments in 2024: $75.48
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
1,113 anesthesiology physician records list a practice address in Chicago
They are 1,113 of the 63,379 NPPES records with a practice address in Chicago, and 2,575 anesthesiology physician records in Illinois.
All 1,113 in Chicago → All 2,575 in Illinois → Every provider in Chicago →
Other anesthesiology physician records in Illinois
- Ossama Abdellatif, MDBerwyn, IL1760436786
- Akram Abdoue, M.D.Oak Lawn, IL1992752489
- Hassan Aboumerhi, M.D.Chicago, IL1336528637
- Jake Abramowicz, DOChicago, IL1235823782
- Antonio Abrego, MDChicago, IL1336236157
- Jose Abreu, M.D.Tinley Park, IL1538287388
- Max Ackerman, BSChicago, IL1083362644
- Sean Adams, M.D.Naperville, IL1598713661
- Simon Adanin, D.O.Chicago, IL1922241124
- Timothy Ade, MDUrbana, IL1043552672
Common questions
What is Ilya Z. Kreynin, M.D.'s NPI number?
Ilya Z. Kreynin, M.D.'s National Provider Identifier (NPI) is 1841284627, issued on Sep 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ilya Z. Kreynin, M.D. located?
The NPPES record lists a practice address at 1335 N Astor St, Chicago, IL, 60610. Phone: (212) 517-9356. Providers update this record themselves, so call before visiting.
How can I verify Ilya Z. Kreynin, 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.
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.