NPPES file of Aug 9, 2026

Kannan Sundar, M.D.

Obstetrics & Gynecology Physician · Oak Lawn, IL

Kannan Sundar, M.D. is an obstetrics & gynecology physician with a practice address in Oak Lawn, Illinois, and NPI 1942424486, issued on Apr 13, 2007. Check the license (Illinois 036.065275, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1942424486
Name
Kannan Sundar
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
036.065275 IL
036065275 IL
Self-reported in NPPES; status is on the state search
Practice location
4400 W 95TH St Ste 207, Oak Lawn, IL 60453
Phone
(708) 684-4637
Enumerated
Apr 13, 2007
Record last updated
Sep 19, 2022
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.
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Also registered at 4400 W 95TH St Ste 207

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

  1. Carla Bossano, M.D.Obstetrics & Gynecology Physician1194967968
  2. Rachel Harrison, MDMaternal & Fetal Medicine Physician1164764874
  3. Joanna Izewski, MDObstetrics & Gynecology Physician1336503283
  4. Nina Kurian, LSWSocial Worker1336771476
  5. Barbara Lubovich, APN, CNMAdvanced Practice Midwife1447524640
  6. Ruby Minhas, M.D.Obstetrics & Gynecology Physician1649618075

Verify Kannan Sundar 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 036.065275    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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61% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

65 Medicare Part D claims for 24 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Kannan Sundar65
  2. Specialty average165

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.

37 obstetrics & gynecology physician records list a practice address in Oak Lawn

They are 37 of the 2,993 NPPES records with a practice address in Oak Lawn, and 2,062 obstetrics & gynecology physician records in Illinois.

All 37 in Oak Lawn → All 2,062 in Illinois → Every provider in Oak Lawn →

Other obstetrics & gynecology physician records in Illinois

  1. Anum Abbasi, MDChicago, IL1679063010
  2. Diane Abdel-Barry, M.D.Chicago, IL1508205808
  3. Rana Abdul-Khalek, MDRoscoe, IL1275768087
  4. Idries Abdur-Rahman, M.D.Ottawa, IL1891727236
  5. Jamil Abdur-Rahman, M.D.Gurnee, IL1710914189
  6. Bassel Abouzeid, MDPeoria, IL1376160846
  7. Ashley Abraham, M.D.Arlington Heights, IL1457615742
  8. Iris Abrahantes Morales, MDChicago, IL1164155164
  9. Fidel Abrego, MDChicago, IL1245351824
  10. Bayan AbunarAurora, IL1972063220

Common questions

What is Kannan Sundar, M.D.'s NPI number?

Kannan Sundar, M.D.'s National Provider Identifier (NPI) is 1942424486, issued on Apr 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Kannan Sundar, M.D. located?

The NPPES record lists a practice address at 4400 W 95TH St Ste 207, Oak Lawn, IL, 60453. Phone: (708) 684-4637. Providers update this record themselves, so call before visiting.

How can I verify Kannan Sundar, M.D.'s license?

NPPES lists Illinois license number 036.065275, 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 Kannan Sundar, M.D. prescribe under Medicare Part D?

In 2024, Kannan Sundar, M.D. had 65 Medicare Part D claims for 24 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.

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.