Mary Beth Barr, M.D.
Diagnostic Radiology Physician · Great Lakes, IL
Mary Beth Barr, M.D. is a diagnostic radiology physician with a practice address in Great Lakes, Illinois, and NPI 1447309166, issued on Jan 10, 2007. 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.
- Name
- Mary Beth Barr
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 32966-02 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3001A Sixth St., Great Lakes, IL 60088
- Phone
- (847) 688-3317
- Enumerated
- Jan 10, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 3001A Sixth St.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Beth Barr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diagnostic Radiology Physician providers in Illinois
There are 1,874 diagnostic radiology physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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Common questions
What is Mary Beth Barr, M.D.'s NPI number?
Mary Beth Barr, M.D.'s National Provider Identifier (NPI) is 1447309166, issued on Jan 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mary Beth Barr, M.D. located?
The NPPES record lists a practice address at 3001A Sixth St., Great Lakes, IL, 60088. Phone: (847) 688-3317. Providers update this record themselves, so call before visiting.
How can I verify Mary Beth Barr, 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.
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.