Richard S. Keller, M.D.
Emergency Medicine Physician · Arlington Hts, IL
Richard S. Keller, M.D. is an emergency medicine physician with a practice address in Arlington Hts, Illinois, and NPI 1669489159, issued on Aug 1, 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.
- Name
- Richard S. Keller
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- Practice location
- 800 W Central RD, Arlington Hts, IL 60005
- Phone
- (847) 618-3040
- Enumerated
- Aug 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (847) 618-3049
- Entity
- Type 1 · individual
Also registered at 800 W Central RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Subhash Balaney, MDAnesthesiology Physician1700995347
- Alan Daar, D.O.Emergency Medicine Physician1376584565
- Lauren Dykens, PA-CMedical Physician Assistant1396775946
- Lydia Edokpayi-Aluyi, MDEmergency Medicine Physician1598793465
- Caryn Schrenzel, PA-CPhysician Assistant1225056385
Verify Richard S. Keller 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
3 emergency medicine physician records list a practice address in Arlington Hts
They are 3 of the 148 NPPES records with a practice address in Arlington Hts, and 3,291 emergency medicine physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3 in Arlington Hts → All 3,291 in Illinois → Every provider in Arlington Hts →
Other emergency medicine physician records in Illinois
- Osama Aaflaq, M.D.Carbondale, IL1083663520
- Suresh Abad, M.D.Vernon Hills, IL1639100126
- Albert Abalos, M.D.Elmhurst, IL1881983484
- Habib Abbasi, M.D.Joliet, IL1902832835
- Andrew Abbeg, D.O.Greenville, IL1548490311
- Ryan Abbott, DOChicago, IL1477243517
- Ahmad Abdulla, MDOak Lawn, IL1467202556
- Zakaria Abdulnabi, M.D.Urbana, IL1790135499
- Aziz Abed, M.D.Harvey, IL1477874154
- Logan Abel, MDChicago, IL1447900592
Common questions
What is Richard S. Keller, M.D.'s NPI number?
Richard S. Keller, M.D.'s National Provider Identifier (NPI) is 1669489159, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard S. Keller, M.D. located?
The NPPES record lists a practice address at 800 W Central RD, Arlington Hts, IL, 60005. Phone: (847) 618-3040. Providers update this record themselves, so call before visiting.
How can I verify Richard S. Keller, 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.