NPPES file of Aug 9, 2026

Bernard A. Nemchausky, M.D.

Hepatology Physician · Willowbrook, IL

Bernard A. Nemchausky, M.D. is a hepatology physician with a practice address in Willowbrook, Illinois, and NPI 1205857695, issued on Jul 21, 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
1205857695
Name
Bernard A. Nemchausky
Credential
M.D.
Primary taxonomy
Hepatology Physician 207RI0008X
Practice location
16W709 Marybeth CT, Willowbrook, IL 60527
Phone
(708) 202-2241
Enumerated
Jul 21, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(708) 202-7960
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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Verify Bernard A. Nemchausky 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
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Hepatology Physician providers in Illinois

There are 23 hepatology physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 23 in Illinois → Every provider in Willowbrook →

Other hepatology physician records in Illinois

  1. Jamie BerkesMaywood, IL1891809620
  2. Justin Boike, MDChicago, IL1497014294
  3. Amanda Cheung, M.D.Chicago, IL1548585193
  4. Scott Cotler, MDMaywood, IL1225142730
  5. Robert Craig, M.D.Chicago, IL1225014103
  6. Sonu Dhillon, MDChicago, IL1225017593
  7. Andres Duarte, MDChicago, IL1043520380
  8. Sheila Eswaran, M.D.Chicago, IL1134141039
  9. Daniel Ganger, MDChicago, IL1407821689
  10. Dempsey Hughes, M.D.Chicago, IL1518306455

Common questions

What is Bernard A. Nemchausky, M.D.'s NPI number?

Bernard A. Nemchausky, M.D.'s National Provider Identifier (NPI) is 1205857695, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Bernard A. Nemchausky, M.D. located?

The NPPES record lists a practice address at 16W709 Marybeth CT, Willowbrook, IL, 60527. Phone: (708) 202-2241. Providers update this record themselves, so call before visiting.

How can I verify Bernard A. Nemchausky, M.D.'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.