Registry data as of Aug 27, 2026

Benjamin Kleeman

Anesthesiology Physician · Chicago, IL

Benjamin Kleeman is an anesthesiology physician with a practice address in Chicago, Illinois, and NPI 1215797733, issued on Mar 21, 2024. Check the license (Illinois 125.083783, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1215797733
Name
Benjamin Kleeman
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
125.083783 IL
Self-reported in NPPES; status is on the state search
Practice location
1740 W Taylor St Ste 3200W, Chicago, IL 60612
Phone
(513) 706-5002
Enumerated
Mar 21, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1740 W Taylor St Ste 3200W

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

  1. Morgan Buko, DNP, CRNA, RNCritical Care Medicine Registered Nurse1568082964
  2. Rani Chovatiya, M.D.Pain Medicine (Anesthesiology) Physician1730323403
  3. Stacye KellermannCertified Registered Nurse Anesthetist1831698646
  4. Rachael Kersey, CRNACertified Registered Nurse Anesthetist1891293528
  5. Michalina KoronkowskiCertified Registered Nurse Anesthetist1336923945
  6. Stefanie LosikCertified Registered Nurse Anesthetist1720461858

Verify Benjamin Kleeman 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 125.083783
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

99% fewer Medicare Part D claims than the average anesthesiology physician in 2024

11 Medicare Part D claims, against an average of 823 among the 5,474 providers of this specialty who prescribed in Part D.

  1. Benjamin Kleeman11
  2. Specialty average823

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.

965 anesthesiology physician records list a Chicago practice address

They are 965 of the 63,379 NPPES records with a Chicago practice address, and 2,408 anesthesiology physician records in Illinois.

Other anesthesiology physician records in Illinois

  1. Sadiqa Abbas, M.D.Downers Grove, IL1528010634
  2. Ossama Abdellatif, MDBerwyn, IL1760436786
  3. Nadine Abi-Younes, MDChicago, IL1306422589
  4. Hassan Aboumerhi, M.D.Chicago, IL1336528637
  5. Jake Abramowicz, DOChicago, IL1235823782
  6. Antonio Abrego, MDChicago, IL1336236157
  7. Jose Abreu, M.D.Tinley Park, IL1538287388
  8. Max Ackerman, BSChicago, IL1083362644
  9. Sean Adams, M.D.Naperville, IL1598713661
  10. Timothy Ade, MDUrbana, IL1043552672

Common questions

What is Benjamin Kleeman's NPI number?

Benjamin Kleeman's National Provider Identifier (NPI) is 1215797733, issued on Mar 21, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Benjamin Kleeman located?

The NPPES record lists a practice address at 1740 W Taylor St Ste 3200W, Chicago, IL, 60612. Phone: (513) 706-5002. Providers update this record themselves, so call before visiting.

How can I verify Benjamin Kleeman's license?

NPPES lists Illinois license number 125.083783, 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 Benjamin Kleeman prescribe under Medicare Part D?

In 2024, Benjamin Kleeman had 11 Medicare Part D claims; the average among anesthesiology physician prescribers was 823. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.