J Keith Lemmon, M.D.
Allergy Physician · Glenview, IL
J Keith Lemmon, M.D. is an allergy physician with a practice address in Glenview, Illinois, and NPI 1750499356, issued on Aug 25, 2006. Check the license (Illinois 036106306, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- J Keith Lemmon
- Credential
- M.D.
- Primary taxonomy
- Allergy Physician 207KA0200X
- License number
- 036106306 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3633 W Lake Ave, Glenview, IL 60026
- Phone
- (847) 657-6060
- Enumerated
- Aug 25, 2006
- Record last updated
- Jan 30, 2023
- Fax
- (847) 657-7070
- Medicaid ID
- 036106306 IL
- Medicare enrollment
- Enrolled (PECOS I20050829000535); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1999
- Entity
- Type 1 · individual
8 nearest allergy physician records → All 56 in Illinois → Look up another NPI →
Also registered at 3633 W Lake Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jeffery Bressman, DDSOral and Maxillofacial Surgery (Dentist)1154345106
- Steven Charous, M.D.Otolaryngology Physician1861456022
- Thomas Connell, D.D.S.Dentist1740427590
Verify J Keith Lemmon 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 036106306Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average allergy physician in 2024
302 Medicare Part D claims for 76 beneficiaries, against an average of 750 among the 645 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Ipratropium Bromide32 claims
- Albuterol Sulfate Hfa31 claims
- Montelukast Sodium29 claims
- Symbicort23 claims
- Fluticasone Propionate Hfa22 claims
- Azelastine Hcl20 claims
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.
Industry payments in 2024: $53.99
3 payments; by number, the most common kind was food and beverage; the largest payer was Csl Behring. The 502 providers of this specialty with any payment received $9,080.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
J Keith Lemmon among 56 allergy physician records in Illinois
J Keith Lemmon, M.D. is one of 56 allergy physician records with a practice address in Illinois. 66% 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 30% of them.
- NPI issued2006 · 30% of these records are older, 25% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated1999 · median 1997 among the 19 with a school on file
- Record last updated2023 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207KA0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy Physician providers in Illinois
There are 56 allergy physician records in Illinois.
All 56 in Illinois → Every provider in Glenview → Allergy Physician nationwide →
The 8 allergy physician records with the nearest ZIP codes
- Paul Kentor, MDHighland Park, IL 600351538146758
- Janusz Langiewicz, M.D.PH.D.South Barrington, IL 600101801990007
- Preeti Vemuri, MDBarrington, IL 600101548318488
- Scott Song, MDVernon Hills, IL 600611942282223
- Irma Oliff, MDNorthbrook, IL 600621811976475
- James Pollock, M.D.Winnetka, IL 600931629161484
- Deborah Pockross, MDElgin, IL 601231689781569
- Jacqueline Moran, MDGlen Ellyn, IL 601371518934967
Common questions
What is J Keith Lemmon, M.D.'s NPI number?
J Keith Lemmon, M.D.'s National Provider Identifier (NPI) is 1750499356, issued on Aug 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is J Keith Lemmon, M.D. located?
The NPPES record lists a practice address at 3633 W Lake Ave, Glenview, IL, 60026. Phone: (847) 657-6060. Providers update this record themselves, so call before visiting.
How can I verify J Keith Lemmon, M.D.'s license?
NPPES lists Illinois license number 036106306, 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 J Keith Lemmon, M.D. prescribe under Medicare Part D?
In 2024, J Keith Lemmon, M.D. had 302 Medicare Part D claims for 76 beneficiaries; the average among allergy physician prescribers was 750. 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.