Mazin Ali Hussain, D.O.
Hospitalist Physician · Park Ridge, IL
Mazin Ali Hussain, D.O. is a hospitalist physician with a practice address in Park Ridge, Illinois, and NPI 1407506702, issued on Mar 28, 2022. Check the license (Illinois 036.171796, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mazin Ali Hussain
- Credential
- D.O.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 036.171796 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1775 Ballard RD, Park Ridge, IL 60068
- Phone
- (847) 318-9340
- Enumerated
- Mar 28, 2022
- Record last updated
- Jan 15, 2026
- Medicare enrollment
- Enrolled (PECOS I20251217002547); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Also registered at 1775 Ballard RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Adil Alavi, M.D.Endocrinology, Diabetes & Metabolism Physician1649215161
Verify Mazin Ali Hussain 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 036.171796Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average hospitalist physician in 2024
78 Medicare Part D claims for 40 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium14 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.
Bills Medicare through 2 group practices
- Carle Health Care IncorporatedPekin, IL
- Methodist Medical Center OF IllinoisPeoria, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mazin Ali Hussain among 1,535 hospitalist physician records in Illinois
Mazin Ali Hussain, D.O. is one of 1,535 hospitalist physician records with a practice address in Illinois. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 2% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2022 · median 2013 among the 1,339 with a school on file
- Record last updated2026 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Illinois
There are 1,535 hospitalist physician records in Illinois.
All 1,535 in Illinois → Every provider in Park Ridge → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Aisha Amin, MDPark Ridge, IL 600681225202096
- Alma Arslanagic, M.D.Park Ridge, IL 600681639311699
- Abigail Buchwach, M.D.Park Ridge, IL 600681861782138
- Isabel Gonzalez, MDPark Ridge, IL 600681225148414
- Renu Gupta, M.D.Park Ridge, IL 600681982618344
- Sana Hoda, DOPark Ridge, IL 600681891113643
- Nino Idoidze, MDPark Ridge, IL 600681043487507
- Sheetal Joshipura-Chi, MDPark Ridge, IL 600681912268509
Common questions
What is Mazin Ali Hussain, D.O.'s NPI number?
Mazin Ali Hussain, D.O.'s National Provider Identifier (NPI) is 1407506702, issued on Mar 28, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mazin Ali Hussain, D.O. located?
The NPPES record lists a practice address at 1775 Ballard RD, Park Ridge, IL, 60068. Phone: (847) 318-9340. Providers update this record themselves, so call before visiting.
How can I verify Mazin Ali Hussain, D.O.'s license?
NPPES lists Illinois license number 036.171796, 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 Mazin Ali Hussain, D.O. prescribe under Medicare Part D?
In 2024, Mazin Ali Hussain, D.O. had 78 Medicare Part D claims for 40 beneficiaries; the average among hospitalist physician prescribers was 521. 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.