Steven David Horwitz, M.D.
Otolaryngology Physician · Skokie, IL
Steven David Horwitz, M.D. is an otolaryngology physician with a practice address in Skokie, Illinois, and NPI 1265448443, issued on Jul 31, 2006. Check the license (Illinois 036-050064, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Steven David Horwitz
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 036-050064 IL
Self-reported in NPPES; status is on the state search - Practice location
- 9669 Kenton Ave, Skokie, IL 60076
- Phone
- (847) 674-3626
- Enumerated
- Jul 31, 2006
- Record last updated
- Feb 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (847) 674-5250
- Medicaid ID
- 036050064 IL
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 482 in Illinois → Look up another NPI →
Also registered at 9669 Kenton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Steven David Horwitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-050064Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average otolaryngology physician in 2024
18 Medicare Part D claims, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Steven David Horwitz among 482 otolaryngology physician records in Illinois
Steven David Horwitz, M.D. is one of 482 otolaryngology physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 56% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2021 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Illinois
There are 482 otolaryngology physician records in Illinois.
All 482 in Illinois → Every provider in Skokie → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Alan Pollak, MDSkokie, IL 600761790734069
- Jonathan Pomerantz, M.D.Skokie, IL 600761740441526
- Auddie Sweis, MDSkokie, IL 600761558788877
- George Goldstein, M.D.Lincolnshire, IL 600691801898200
- Martin Anderson, M.D.Park Ridge, IL 600681467767855
- Sanjeev Balamohan, M.D.Park Ridge, IL 600681952740318
- Gregory Bussell, M.D.Park Ridge, IL 600681063404358
- Nadieska CaballeroPark Ridge, IL 600681447489448
Common questions
What is Steven David Horwitz, M.D.'s NPI number?
Steven David Horwitz, M.D.'s National Provider Identifier (NPI) is 1265448443, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven David Horwitz, M.D. located?
The NPPES record lists a practice address at 9669 Kenton Ave, Skokie, IL, 60076. Phone: (847) 674-3626. Providers update this record themselves, so call before visiting.
How can I verify Steven David Horwitz, M.D.'s license?
NPPES lists Illinois license number 036-050064, as entered by the provider. 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.
How much does Steven David Horwitz, M.D. prescribe under Medicare Part D?
In 2024, Steven David Horwitz, M.D. had 18 Medicare Part D claims; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.