Sunil Cherian John, MD
Rheumatology Physician · Orland Park, IL
Sunil Cherian John, MD is a rheumatology physician with a practice address in Orland Park, Illinois, and NPI 1427154665, issued on Sep 15, 2006. Check the license (Illinois 036-121669, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Sunil Cherian John
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- 036-121669 IL
12792 NH
Self-reported in NPPES; status is on the state search - Practice location
- 9550 W 167TH St, Orland Park, IL 60467
- Phone
- (708) 873-4500
- Enumerated
- Sep 15, 2006
- Record last updated
- Mar 25, 2025
- Fax
- (708) 873-4505
- Medicaid ID
- 30205465 NH
- Medicare enrollment
- Enrolled (PECOS I20090402000327); 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 9550 W 167TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tiffany Applewhite, WHNP-BCWomen's Health Nurse Practitioner1578092227
- Dolphine Coleman, APRNFamily Nurse Practitioner1588717201
- Devyn Collins, FNPNurse Practitioner1881114049
- Scott Donnelly, DOSurgery Physician1407992738
- Sylvia Falls, MDHematology & Oncology Physician1528231750
- Jessica Gonzales, FNP-BCFamily Nurse Practitioner1689036659
Verify Sunil Cherian John 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 036-121669Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% more Medicare Part D claims than the average rheumatology physician in 2024
3,524 Medicare Part D claims for 566 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 137 claims were for opioids.
Most prescribed
- Methotrexate519 claims
- Hydroxychloroquine Sulfate410 claims
- Prednisone390 claims
- Gabapentin199 claims
- Humira(Cf) Pen172 claims
- Duloxetine Hcl132 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: $781.55
27 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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
- Advocate Health And Hospitals CorporationSouth Holland, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sunil Cherian John among 340 rheumatology physician records in Illinois
Sunil Cherian John, MD 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 52% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1988 · median 2003 among the 244 with a school on file
- Record last updated2025 · 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 Orland Park → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Cory Conniff, MDOrland Park, IL 604671376539726
- Claudia Vergara, M.D.Orland Park, IL 604671639325848
- Olga Vila-Sola, MDOrland Park, IL 604671396925137
- Charles Geringer, M.D.Palos Heights, IL 604631235195702
- Vinod Soni, M.D.Palos Heights, IL 604631467581801
- Fariha Kausar, MDOrland Park, IL 604621629035670
- Aravind Gopal, MDOlympia Fields, IL 604611386959302
- Joy Iskandar, D.O.South Holland, IL 604731841685724
Common questions
What is Sunil Cherian John, MD's NPI number?
Sunil Cherian John, MD's National Provider Identifier (NPI) is 1427154665, issued on Sep 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sunil Cherian John, MD located?
The NPPES record lists a practice address at 9550 W 167TH St, Orland Park, IL, 60467. Phone: (708) 873-4500. Providers update this record themselves, so call before visiting.
How can I verify Sunil Cherian John, MD's license?
NPPES lists Illinois license number 036-121669, 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 Sunil Cherian John, MD prescribe under Medicare Part D?
In 2024, Sunil Cherian John, MD had 3,524 Medicare Part D claims for 566 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.