NPPES file of Aug 9, 2026

Karla Clark, MD

Obstetrics & Gynecology Physician · Chicago, IL

Karla Clark, MD is an obstetrics & gynecology physician with a practice address in Chicago, Illinois, and NPI 1598706699, issued on Jun 9, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1598706699
Name
Karla Clark
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
Practice location
1501 S California Ave, Chicago, IL 60608
Phone
(773) 257-6770
Enumerated
Jun 9, 2006
Record last updated
Jul 13, 2026
Medicaid ID
0360909494 IL
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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8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →

Also registered at 1501 S California Ave

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

  1. Traci Aaron, PA-CMedical Physician Assistant1174510200
  2. Adriana Acurio, M.D.Clinical Pathology/Laboratory Medicine Physician1346568748
  3. Ali Ader, APNP, CRNACertified Registered Nurse Anesthetist1225308281
  4. Yoglackshan Ahluwalia, M.D.Psychiatry Physician1033101688
  5. Ayesha Ahmed, M.D.Anesthesiology Physician1104825108
  6. Mohammad Ahmed, M.D.Nephrology Physician1831190784

Verify Karla Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck 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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Karla Clark among 2,062 obstetrics & gynecology physician records in Illinois

Karla Clark, MD is one of 2,062 obstetrics & gynecology physician records with a practice address in Illinois. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileNo · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2026 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

700 obstetrics & gynecology physician records list a practice address in Chicago

They are 700 of the 63,379 NPPES records with a practice address in Chicago, and 2,062 obstetrics & gynecology physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,062 in Illinois → Every provider in Chicago → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Marlene Green, M.D.Chicago, IL 606081447333166
  2. Theodore Jarrett, M.D.Chicago, IL 606081356435838
  3. Ian Jasenof, M.D.Chicago, IL 606081578509428
  4. Narendra Karmali, M.D.Chicago, IL 606081962504027
  5. David Michael, MDChicago, IL 606081457434144
  6. Patrick Michel, M.D.Chicago, IL 606081487639514
  7. Sylvia Moscoso, M.D.Chicago, IL 606081689649105
  8. James Nunn, MDChicago, IL 606081295748242

Common questions

What is Karla Clark, MD's NPI number?

Karla Clark, MD's National Provider Identifier (NPI) is 1598706699, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Karla Clark, MD located?

The NPPES record lists a practice address at 1501 S California Ave, Chicago, IL, 60608. Phone: (773) 257-6770. Providers update this record themselves, so call before visiting.

How can I verify Karla Clark, MD'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. 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.