Seth Ashok Eappen, M.D.
Child & Adolescent Psychiatry Physician · Oak Brook, IL
Seth Ashok Eappen, M.D. is a child & adolescent psychiatry physician with a practice address in Oak Brook, Illinois, and NPI 1386905669, issued on Jun 4, 2012. Check the license (Illinois 036137635, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Seth Ashok Eappen
- Credential
- M.D.
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License numbers
- 036137635 IL
01078068A IN
4301100596 MI
Self-reported in NPPES; status is on the state search - Practice location
- 600 Enterprise Dr Ste 220, Oak Brook, IL 60523
- Phone
- (844) 632-7736
- Enumerated
- Jun 4, 2012
- Record last updated
- Nov 10, 2023
- Fax
- (888) 972-3621
- Medicare enrollment
- Enrolled (PECOS I20170105001053); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 267 in Illinois → Look up another NPI →
Also registered at 600 Enterprise Dr Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan Edwards, NONEMental Health Counselor1740717305
- Carly Koranda, DNP, APN, PNP-PC,Psychiatry Physician1811469497
Verify Seth Ashok Eappen 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 036137635Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
556 Medicare Part D claims for 35 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Quetiapine Fumarate125 claims
- Escitalopram Oxalate39 claims
- Fluoxetine Hcl33 claims
- Sertraline Hcl33 claims
- Venlafaxine Hcl Er33 claims
- Mirtazapine30 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 one group practice
- Seth A Eappen MD PLLCChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Seth Ashok Eappen among 267 child & adolescent psychiatry physician records in Illinois
Seth Ashok Eappen, M.D. is one of 267 child & adolescent psychiatry physician records with a practice address in Illinois. 61% 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 67% of them.
- NPI issued2012 · 67% of these records are older, 29% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 36% of these records are
- Graduated2012 · median 2002 among the 95 with a school on file
- Record last updated2023 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in Illinois
There are 267 child & adolescent psychiatry physician records in Illinois.
All 267 in Illinois → Every provider in Oak Brook → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Evangelina Belizario, M.D.Hinsdale, IL 605211891813192
- Shiraz Butt, MDHinsdale, IL 605211578556973
- Talat Ghaus, MDHinsdale, IL 605211689623472
- Nagamani Reddy, MDWoodridge, IL 605171912978081
- Jenny Abraham, APNDowners Grove, IL 605151396322392
- Asma Khalid, MDLisle, IL 605321700370921
- Tina Mattera, M.D.Lisle, IL 605321952526345
- Paula Gewarges, DOAurora, IL 605061699713347
Common questions
What is Seth Ashok Eappen, M.D.'s NPI number?
Seth Ashok Eappen, M.D.'s National Provider Identifier (NPI) is 1386905669, issued on Jun 4, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Seth Ashok Eappen, M.D. located?
The NPPES record lists a practice address at 600 Enterprise Dr Ste 220, Oak Brook, IL, 60523. Phone: (844) 632-7736. Providers update this record themselves, so call before visiting.
How can I verify Seth Ashok Eappen, M.D.'s license?
NPPES lists Illinois license number 036137635, 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 Seth Ashok Eappen, M.D. prescribe under Medicare Part D?
In 2024, Seth Ashok Eappen, M.D. had 556 Medicare Part D claims for 35 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. 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.