Sandeep Narayan Gaonkar, M.D.
Psychiatry Physician · Naperville, IL
Sandeep Narayan Gaonkar, M.D. is a psychiatry physician with a practice address in Naperville, Illinois, and NPI 1124084967, issued on Apr 21, 2006. Check the license (Illinois 036099362, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Sandeep Narayan Gaonkar
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 036099362 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1560 Wall St Ste 304, Naperville, IL 60563
- Phone
- (630) 416-8289
- Enumerated
- Apr 21, 2006
- Record last updated
- Nov 27, 2023
- Fax
- (630) 416-8306
- Medicaid ID
- 036099362 IL
- Medicare enrollment
- Enrolled (PECOS I20040204000902); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,147 in Illinois → Look up another NPI →
Also registered at 1560 Wall St Ste 304
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Dela Pena, APRN, FNPFamily Nurse Practitioner1811518178
- Erin Duffy, LCSWClinical Social Worker1083263834
- Anju Kallan, APNFamily Nurse Practitioner1669058889
Verify Sandeep Narayan Gaonkar 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 036099362Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average psychiatry physician in 2024
3,794 Medicare Part D claims for 231 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Clonazepam279 claims
- Alprazolam257 claims
- Lamotrigine196 claims
- Divalproex Sodium Er171 claims
- Trazodone Hcl161 claims
- Paroxetine Hcl155 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: $5,081.27
245 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 13,693 providers of this specialty with any payment received $4,954.93 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
- Conventions Psychiatry And Counseling PCBridgeview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sandeep Narayan Gaonkar among 2,147 psychiatry physician records in Illinois
Sandeep Narayan Gaonkar, 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 65% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated1989 · median 2004 among the 877 with a school on file
- Record last updated2023 · 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 Naperville → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Riaz Baber, M.D.Naperville, IL 605631740365808
- Sachin Bhalerao, D.O.Naperville, IL 605631083759344
- Manjinder Brar, MDNaperville, IL 605631174789663
- James Daly, M.D.Naperville, IL 605631770678880
- Balamoorti Gaonkar, M.D.Naperville, IL 605631427014760
- Philip Janicak, M.D.Naperville, IL 605631891993754
- Christine Michaud, M.D.Naperville, IL 605631831389907
- Petrit Ndrio, M.D.Naperville, IL 605631861432635
Common questions
What is Sandeep Narayan Gaonkar, M.D.'s NPI number?
Sandeep Narayan Gaonkar, M.D.'s National Provider Identifier (NPI) is 1124084967, issued on Apr 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sandeep Narayan Gaonkar, M.D. located?
The NPPES record lists a practice address at 1560 Wall St Ste 304, Naperville, IL, 60563. Phone: (630) 416-8289. Providers update this record themselves, so call before visiting.
How can I verify Sandeep Narayan Gaonkar, M.D.'s license?
NPPES lists Illinois license number 036099362, 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 Sandeep Narayan Gaonkar, M.D. prescribe under Medicare Part D?
In 2024, Sandeep Narayan Gaonkar, M.D. had 3,794 Medicare Part D claims for 231 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.