NPPES file of Aug 9, 2026

Thomas C. Keeler, MD

Urology Physician · Evanston, IL

Thomas C. Keeler, MD is a urology physician with a practice address in Evanston, Illinois, and NPI 1558375873, issued on Jul 29, 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
1558375873
Name
Thomas C. Keeler
Credential
MD
Primary taxonomy
Urology Physician 208800000X
Practice location
1000 Central St, Evanston, IL 60201
Phone
(847) 475-8600
Enumerated
Jul 29, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(847) 475-8654
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 urology physician records → All 629 in Illinois → Look up another NPI →

Also registered at 1000 Central St

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

  1. Anita Alexander, PASurgical Physician Assistant1700087368
  2. Jamie AllisonSpeech-Language Pathologist1871711762
  3. Cristina ApostuPhysical Therapist1790109213
  4. Lisa Arrigoni, OTR/LSpecialist1518280775
  5. Julie Beardsley, MA CCCSLPSpeech-Language Pathologist1457674962
  6. Laura Bianchi, MDGastroenterology Physician1932231115

Verify Thomas C. Keeler 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.

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Thomas C. Keeler among 629 urology physician records in Illinois

Thomas C. Keeler, MD is one of 629 urology physician records with a practice address in Illinois. 76% 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 7% of them.

  • NPI issued2006 · 7% of these records are older, 54% newer
  • In a Medicare fileNo · 76% of these records are
  • In the CMS Doctors and Clinicians fileNo · 54% of these records are
  • Record last updated2007 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Urology Physician providers in Illinois

There are 629 urology physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 629 in Illinois → Every provider in Evanston → Urology Physician nationwide →

The 8 urology physician records with the nearest ZIP codes

  1. Charles Brendler, MDEvanston, IL 602011780797969
  2. Kelsey Gallo, MDEvanston, IL 602011184117962
  3. Hayley Silver, MDEvanston, IL 602011932510948
  4. Leon Lome, MDEvanston, IL 602021871638338
  5. Mark Schacht, MDEvanston, IL 602021265577621
  6. Peter Vaselopulos, MDEvanston, IL 602021578608949
  7. Srikrishna Talluri, M.D.Hoffman Estates, IL 601951801849807
  8. John Christensen, MDWinfield, IL 601901093730756

Common questions

What is Thomas C. Keeler, MD's NPI number?

Thomas C. Keeler, MD's National Provider Identifier (NPI) is 1558375873, issued on Jul 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas C. Keeler, MD located?

The NPPES record lists a practice address at 1000 Central St, Evanston, IL, 60201. Phone: (847) 475-8600. Providers update this record themselves, so call before visiting.

How can I verify Thomas C. Keeler, 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.