NPPES file of Aug 9, 2026

Tanyu Jelev Jelev, M.D.

Anesthesiology Physician · Chicago, IL

Tanyu Jelev Jelev, M.D. is an anesthesiology physician with a practice address in Chicago, Illinois, and NPI 1194843649, issued on Mar 26, 2007. Check the license (Illinois 036110945, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1194843649
Name
Tanyu Jelev Jelev
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
036110945 IL
Self-reported in NPPES; status is on the state search
Practice location
1901 W Harrison St, Chicago, IL 60612
Phone
(312) 864-1900
Enumerated
Mar 26, 2007
Record last updated
Apr 26, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110224000820); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1901 W Harrison St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Elias Abate, M.D.Internal Medicine Physician1336712199
  2. Ayesha Abbasi, MDInternal Medicine Physician1376216705
  3. Milagros Abellera, APNNurse Practitioner1528076239
  4. Annette Abraham, MDInfectious Disease Physician1083195093
  5. Fidel Abrego, MDObstetrics & Gynecology Physician1245351824
  6. Bryan Acevedo, MDInternal Medicine Physician1598459612

Verify Tanyu Jelev Jelev in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036110945    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 84.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score60.3
  2. Costout of 100 · 30%67.0
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 2 group practices

  1. Cook CountyChicago, IL
  2. Friedell Clinic, S. C.Chicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

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

  1. Ossama Abdellatif, MDBerwyn, IL1760436786
  2. Akram Abdoue, M.D.Oak Lawn, IL1992752489
  3. Hassan Aboumerhi, M.D.Chicago, IL1336528637
  4. Jake Abramowicz, DOChicago, IL1235823782
  5. Antonio Abrego, MDChicago, IL1336236157
  6. Jose Abreu, M.D.Tinley Park, IL1538287388
  7. Max Ackerman, BSChicago, IL1083362644
  8. Sean Adams, M.D.Naperville, IL1598713661
  9. Simon Adanin, D.O.Chicago, IL1922241124
  10. Timothy Ade, MDUrbana, IL1043552672

Common questions

What is Tanyu Jelev Jelev, M.D.'s NPI number?

Tanyu Jelev Jelev, M.D.'s National Provider Identifier (NPI) is 1194843649, issued on Mar 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Tanyu Jelev Jelev, M.D. located?

The NPPES record lists a practice address at 1901 W Harrison St, Chicago, IL, 60612. Phone: (312) 864-1900. Providers update this record themselves, so call before visiting.

How can I verify Tanyu Jelev Jelev, M.D.'s license?

NPPES lists Illinois license number 036110945, 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.

What is Tanyu Jelev Jelev, M.D.'s MIPS final score?

The 2023 MIPS final score is 84.6 of 100, reported for the practice group. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.