Brian Rotskoff
Allergy Physician · Chicago, IL
Brian Rotskoff is an allergy physician with a practice address in Chicago, Illinois, and NPI 1285662304, issued on Jun 29, 2006. Check the license (Illinois 036-102370, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Brian Rotskoff
- Primary taxonomy
- Allergy Physician 207KA0200X
- License number
- 036-102370 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4801 W Peterson Ave, Chicago, IL 60646
- Phone
- (773) 877-3500
- Enumerated
- Jun 29, 2006
- Record last updated
- Jun 10, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (888) 228-2622
- Entity
- Type 1 · individual
8 nearest allergy physician records → All 56 in Illinois → Look up another NPI →
Also registered at 4801 W Peterson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Celeste Andrews, PTAPhysical Therapy Assistant1801836168
- John Arroyo, PSY.D.Clinical Psychologist1174677561
- Alice Belgrade, LCPCProfessional Counselor1477747210
- Erlinda Berendi, M.D.Family Medicine Physician1649350521
- Marvin Berman, D.D.S.Pediatric Dentistry1487708574
- Catherine BogackiClinical Social Worker1760938260
Verify Brian Rotskoff 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 036-102370Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average allergy physician in 2024
63 Medicare Part D claims for 21 beneficiaries, against an average of 750 among the 645 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.
Most prescribed
- Azelastine Hcl14 claims
- Dupixent Syringe12 claims
- Trelegy Ellipta12 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: $336.39
11 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
Brian Rotskoff among 56 allergy physician records in Illinois
Brian Rotskoff 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 fileNo · 34% of these records are
- Record last updated2010 · 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 Chicago → Allergy Physician nationwide →
The 8 allergy physician records with the nearest ZIP codes
- Edward Lisberg, MDChicago, IL 606471972519320
- Alex Thomas, M.D.Chicago, IL 606341265632574
- Kajorndej Komutanon, MDChicago, IL 606251528069804
- Bruce Bochner, M.D.Chicago, IL 606111871559989
- Anne Ditto, MDChicago, IL 606111831276872
- Athanasios Konstantinidis, M.D.Chicago, IL 606111437329794
- Fei Li Kuang, M.D., PH.D.Chicago, IL 606111043536832
- Laura Rogers, M.D.Chicago, IL 606111639154156
Common questions
What is Brian Rotskoff's NPI number?
Brian Rotskoff's National Provider Identifier (NPI) is 1285662304, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian Rotskoff located?
The NPPES record lists a practice address at 4801 W Peterson Ave, Chicago, IL, 60646. Phone: (773) 877-3500. Providers update this record themselves, so call before visiting.
How can I verify Brian Rotskoff's license?
NPPES lists Illinois license number 036-102370, 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 Brian Rotskoff prescribe under Medicare Part D?
In 2024, Brian Rotskoff had 63 Medicare Part D claims for 21 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.