John Steven Cummins, M.D.
Psychiatry Physician · Elgin, IL
John Steven Cummins, M.D. is a psychiatry physician with a practice address in Elgin, Illinois, and NPI 1023427416, issued on Aug 11, 2014. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- John Steven Cummins
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 2014027565 MO
Self-reported in NPPES; status is on the state search - Practice location
- 750 S State St, Elgin, IL 60123
- Phone
- (847) 742-1040
- Enumerated
- Aug 11, 2014
- Record last updated
- Dec 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181228002126); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,147 in Illinois → Look up another NPI →
Also registered at 750 S State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mohammad Hosain, M.DAdult Medicine Physician1841416245
Verify John Steven Cummins in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Rosecrance IncRockford, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Steven Cummins among 2,147 psychiatry physician records in Illinois
John Steven Cummins, M.D. is one of 2,147 psychiatry physician records with a practice address in Illinois. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 66% of them.
- NPI issued2014 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated2014 · median 2004 among the 877 with a school on file
- Record last updated2021 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Illinois
There are 2,147 psychiatry physician records in Illinois.
All 2,147 in Illinois → Every provider in Elgin → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Syed Anwar, MDElgin, IL 601231477622819
- Farzana Husain, MDElgin, IL 601231356460174
- Syed Hussain, M.D.Elgin, IL 601231376686576
- Hasina Javed, M.DElgin, IL 601231295860062
- Faiza Kareemi, M.D.Elgin, IL 601231548305089
- Richard Malis, M.D.Elgin, IL 601231407902141
- Alicia Martin, M.D.Elgin, IL 601231578600482
- Mohana Naidu, MDElgin, IL 601231861561292
Common questions
What is John Steven Cummins, M.D.'s NPI number?
John Steven Cummins, M.D.'s National Provider Identifier (NPI) is 1023427416, issued on Aug 11, 2014. An NPI identifies a provider in billing; it is not a license.
Where is John Steven Cummins, M.D. located?
The NPPES record lists a practice address at 750 S State St, Elgin, IL, 60123. Phone: (847) 742-1040. Providers update this record themselves, so call before visiting.
How can I verify John Steven Cummins, M.D.'s license?
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.
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.