Registry data as of Aug 27, 2026

Jan Berger, MD

Pediatrics Physician · Chicago, IL

Jan Berger, MD is a pediatrics physician with a practice address in Chicago, Illinois, and NPI 1023040367, issued on Jul 7, 2006. Check the license 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
1023040367
Name
Jan Berger
Credential
MD
Primary taxonomy
Pediatrics Physician 208000000X
Practice location
2300 Childrens Plaza, Chicago, IL 60614
Phone
(773) 880-4000
Enumerated
Jul 7, 2006
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 2300 Childrens Plaza

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

  1. Kathleen Brady, MDPediatric Emergency Medicine (Pediatrics) Physician1215080460
  2. Wendy Brickman, MDPediatric Endocrinology Physician1386688109
  3. Barbara Burton, MDClinical Genetics (M.D.) Physician1699743088
  4. Diane Calamaras, RN CPNPPediatrics Physician1366490054
  5. Sarah Chamlin, MDDermatology Physician1053370890
  6. Susan Daley, MDPediatric Emergency Medicine (Pediatrics) Physician1285717751

Verify Jan Berger 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

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

Industry payments in 2024: $155,864.28

111 payments, mostly travel and lodging; the largest payer was Ucb SA. The 23,406 providers of this specialty with any payment received $1,203.67 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jan Berger$155,864.28
  2. Specialty average$1,203.67

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

1,208 pediatrics physician records list a Chicago practice address

They are 1,208 of the 63,379 NPPES records with a Chicago practice address, and 3,316 pediatrics physician records in Illinois.

Other pediatrics physician records in Illinois

  1. Waleed Abbasi, M.D.Rockford, IL1487941969
  2. Aiah Abdel-AalChicago, IL1255115846
  3. Mahmoud Abdel-Ghani, MDSpringfield, IL1487495883
  4. Eman Abdel-Latief, M.D.Evanston, IL1508229949
  5. Raid Abdulla, MDChicago, IL1710037742
  6. Zainab Abdullah, M.D.Chicago, IL1356579650
  7. Sneha Abichandani, M.DChicago, IL1346505286
  8. Lynn Ables, MDWheaton, IL1285795989
  9. Alin Abraham, M.D.Lisle, IL1316101181
  10. Emil Abraham, MDSpringfield, IL1396419768

Common questions

What is Jan Berger, MD's NPI number?

Jan Berger, MD's National Provider Identifier (NPI) is 1023040367, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jan Berger, MD located?

The NPPES record lists a practice address at 2300 Childrens Plaza, Chicago, IL, 60614. Phone: (773) 880-4000. Providers update this record themselves, so call before visiting.

How can I verify Jan Berger, 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), 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.