Mohammed Syed Faseehuddin, DO
Rheumatology Physician · Joliet, IL
Mohammed Syed Faseehuddin, DO is a rheumatology physician with a practice address in Joliet, Illinois, and NPI 1336404532, issued on Jul 12, 2012. Check the license (Illinois 036136632, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mohammed Syed Faseehuddin
- Credential
- DO
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- 036136632 IL
036-136632 IL
64198-21 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2100 Glenwood Ave FL 2, Joliet, IL 60435
- Phone
- (630) 268-0200
- Enumerated
- Jul 12, 2012
- Record last updated
- Aug 7, 2023
- Medicare enrollment
- Enrolled (PECOS I20190613001618); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 340 in Illinois → Look up another NPI →
Also registered at 2100 Glenwood Ave FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samindi Gunasekara, M.D.Internal Medicine Physician1407155096
Verify Mohammed Syed Faseehuddin 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 036136632Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% more Medicare Part D claims than the average rheumatology physician in 2024
3,465 Medicare Part D claims for 481 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 135 claims were for opioids.
Most prescribed
- Hydroxychloroquine Sulfate483 claims
- Methotrexate482 claims
- Prednisone391 claims
- Leflunomide246 claims
- Allopurinol195 claims
- Gabapentin124 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: $745.11
44 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 4,486 providers of this specialty with any payment received $8,538.33 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.
Bills Medicare through one group practice
- Dupage Medical Group LtdNaperville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mohammed Syed Faseehuddin among 340 rheumatology physician records in Illinois
Mohammed Syed Faseehuddin, DO is one of 340 rheumatology physician records with a practice address in Illinois. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 71% of them.
- NPI issued2012 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2012 · median 2003 among the 244 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Illinois
There are 340 rheumatology physician records in Illinois.
All 340 in Illinois → Every provider in Joliet → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Sakeba Issa, M.D.Joliet, IL 604351164475505
- Asha Muthalaly, MDJoliet, IL 604351619144680
- Walter Marbach, MDCrestwood, IL 604451891703591
- Asha Asthana, MDFlossmoor, IL 604221588289755
- Saja Mustafa Ali, MDFlossmoor, IL 604221053932848
- Hadi Hedayati, M.D.Morris, IL 604501720066111
- Deena Raval, D.OMorris, IL 604501376724773
- Maria Francis, D.O.New Lenox, IL 604511871828780
Common questions
What is Mohammed Syed Faseehuddin, DO's NPI number?
Mohammed Syed Faseehuddin, DO's National Provider Identifier (NPI) is 1336404532, issued on Jul 12, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Mohammed Syed Faseehuddin, DO located?
The NPPES record lists a practice address at 2100 Glenwood Ave FL 2, Joliet, IL, 60435. Phone: (630) 268-0200. Providers update this record themselves, so call before visiting.
How can I verify Mohammed Syed Faseehuddin, DO's license?
NPPES lists Illinois license number 036136632, 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 Mohammed Syed Faseehuddin, DO prescribe under Medicare Part D?
In 2024, Mohammed Syed Faseehuddin, DO had 3,465 Medicare Part D claims for 481 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.