NPPES file of Aug 9, 2026

Brian Olsberg

Specialist · Hampshire, IL

Brian Olsberg is a specialist with a practice address in Hampshire, Illinois, and NPI 1588080071, issued on Mar 9, 2014. Check the license (Illinois 056-001744, as entered in NPPES) with the Illinois board that licenses this profession; 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
1588080071
Name
Brian Olsberg
Primary taxonomy
Specialist 174400000X
License number
056-001744 IL
Self-reported in NPPES; status is on the state search
Practice location
378 Hillcrest Ave, Hampshire, IL 60140
Phone
(847) 770-2645
Enumerated
Mar 9, 2014
Record last updated
Mar 9, 2014 (not updated in 12 years: call before relying on the address or phone)
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 Brian Olsberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 056-001744    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
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1 specialist records list a practice address in Hampshire

They are 1 of the 34 NPPES records with a practice address in Hampshire, and 1,154 specialist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,154 in Illinois → Every provider in Hampshire →

Other specialist records in Illinois

  1. Sandra . Drewes, MDWinfield, IL1518056670
  2. Laketa AaronBellwood, IL1508508490
  3. Carrie Abbott-Walk, M.ED, DTDekalb, IL1841496171
  4. Babak Abdollahshamshirsaz, M.D.Chicago, IL1447585765
  5. Steven Abern, M.D.Park Ridge, IL1922027424
  6. Cherie AdamsEvanston, IL1063645810
  7. Robyn AdamsHerrin, IL1245216282
  8. Rita Agarwala, MDChicago, IL1972542991
  9. Ann Agustsson Mathers, D.O.Rockford, IL1417912411
  10. Nasir Ahmad, M.D.South Elgin, IL1447364526

Common questions

What is Brian Olsberg's NPI number?

Brian Olsberg's National Provider Identifier (NPI) is 1588080071, issued on Mar 9, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Brian Olsberg located?

The NPPES record lists a practice address at 378 Hillcrest Ave, Hampshire, IL, 60140. Phone: (847) 770-2645. Providers update this record themselves, so call before visiting.

How can I verify Brian Olsberg's license?

NPPES lists Illinois license number 056-001744, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity 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. 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.