Brian J. Muska, M.D.
Gastroenterology Physician · Hoffman Estates, IL
Brian J. Muska, M.D. is a gastroenterology physician with a practice address in Hoffman Estates, Illinois, and NPI 1497736276, issued on Nov 9, 2005. Check the license (Illinois 036081221, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Brian J. Muska
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 036081221 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2359 Hassell RD, Hoffman Estates, IL 60169
- Phone
- (847) 843-7030
- Enumerated
- Nov 9, 2005
- Record last updated
- Aug 16, 2023
- Fax
- (847) 843-0795
- Medicaid ID
- 036081221 IL
- Medicare enrollment
- Enrolled (PECOS I20100115000470); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 887 in Illinois → Look up another NPI →
Also registered at 2359 Hassell RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeanette Ackland, APRNNurse Practitioner1902625585
- Khursheed Ahmed, MDInternal Medicine Physician1619917523
- Saba Ahmed, DOFamily Medicine Physician1609339829
- Aelia Akbar, MDInternal Medicine Physician1164092060
- Katie Akers, APNNurse Practitioner1467920009
- Carl Albun, M.D.Gastroenterology Physician1457332231
Verify Brian J. Muska 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 036081221Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average gastroenterology physician in 2024
1,704 Medicare Part D claims for 644 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Pantoprazole Sodium476 claims
- Omeprazole133 claims
- Colestipol Hcl113 claims
- Peg 3350-Electrolyte108 claims
- Gavilyte-G86 claims
- Dicyclomine Hcl76 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: $178.97
3 payments; by number, the most common kind was food and beverage; the largest payer was Aimmune Therapeutics, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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.
Bills Medicare through one group practice
- Dupage Medical Group LtdSchaumburg, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian J. Muska among 887 gastroenterology physician records in Illinois
Brian J. Muska, M.D. is one of 887 gastroenterology physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1988 · median 2003 among the 643 with a school on file
- Record last updated2023 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Illinois
There are 887 gastroenterology physician records in Illinois.
All 887 in Illinois → Every provider in Hoffman Estates → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Carl Albun, M.D.Hoffman Estates, IL 601691457332231
- Asad Aziz, D.O.Hoffman Estates, IL 601691538140082
- Mark Dubin, M.D.Hoffman Estates, IL 601691245202704
- Naser Khan, MDHoffman Estates, IL 601691437270253
- Sheena Patel Cooke, M.D.Hoffman Estates, IL 601691750677621
- Bradley Shapiro, M.D.Hoffman Estates, IL 601691003897786
- Richard Song, M.D.Hoffman Estates, IL 601691710011416
- George Zahrebelski, M.D.Hoffman Estates, IL 601691013001924
Common questions
What is Brian J. Muska, M.D.'s NPI number?
Brian J. Muska, M.D.'s National Provider Identifier (NPI) is 1497736276, issued on Nov 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Brian J. Muska, M.D. located?
The NPPES record lists a practice address at 2359 Hassell RD, Hoffman Estates, IL, 60169. Phone: (847) 843-7030. Providers update this record themselves, so call before visiting.
How can I verify Brian J. Muska, M.D.'s license?
NPPES lists Illinois license number 036081221, 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 J. Muska, M.D. prescribe under Medicare Part D?
In 2024, Brian J. Muska, M.D. had 1,704 Medicare Part D claims for 644 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.