Gayathri Mahendiran, M.D.
Psychiatry Physician · Export, PA
Gayathri Mahendiran, M.D. is a psychiatry physician with a practice address in Export, Pennsylvania, and NPI 1235479122, issued on Feb 28, 2013. Check the license (Pennsylvania MD457688, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Gayathri Mahendiran
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- MD457688 PA
ME 127664 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1033 Lexington Dr, Export, PA 15632
- Phone
- (516) 547-3243
- Enumerated
- Feb 28, 2013
- Record last updated
- May 9, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20161013000483); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,662 in Pennsylvania → Look up another NPI →
Verify Gayathri Mahendiran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD457688Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average psychiatry physician in 2024
528 Medicare Part D claims for 35 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Fluoxetine Hcl35 claims
- Sertraline Hcl35 claims
- Clonazepam31 claims
- Trazodone Hcl29 claims
- Lorazepam28 claims
- Lithium Carbonate27 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.
2 hospitals and group practices
- Samaritan Medical CenterWatertown, NY · Acute Care Hospitals2 of 5 stars
- Psychology And Counseling Associates, PCPottstown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Gayathri Mahendiran among 2,662 psychiatry physician records in Pennsylvania
Gayathri Mahendiran, M.D. is one of 2,662 psychiatry physician records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 69% of them.
- NPI issued2013 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2005 · median 2003 among the 1,186 with a school on file
- Record last updated2016 · 60% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 psychiatry physician record lists a practice address in Export
They are 1 of the 78 NPPES records with a practice address in Export, and 2,662 psychiatry physician records in Pennsylvania.
All 2,662 in Pennsylvania → Every provider in Export → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Matthew Krause, D.O.Latrobe, PA 156501023497047
- Joel Last, MDLatrobe, PA 156501750325031
- Raymond PanLatrobe, PA 156501922067255
- David Rosenthal, MDLatrobe, PA 156501780611541
- Frederick Schultz, MDLatrobe, PA 156501942286141
- Margaret Boerio, DOLigonier, PA 156581336184035
- Carla Cox, MDLigonier, PA 156581659362572
- Roy Monsour, M.D.Ligonier, PA 156581578649299
Common questions
What is Gayathri Mahendiran, M.D.'s NPI number?
Gayathri Mahendiran, M.D.'s National Provider Identifier (NPI) is 1235479122, issued on Feb 28, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Gayathri Mahendiran, M.D. located?
The NPPES record lists a practice address at 1033 Lexington Dr, Export, PA, 15632. Phone: (516) 547-3243. Providers update this record themselves, so call before visiting.
How can I verify Gayathri Mahendiran, M.D.'s license?
NPPES lists Pennsylvania license number MD457688, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gayathri Mahendiran, M.D. prescribe under Medicare Part D?
In 2024, Gayathri Mahendiran, M.D. had 528 Medicare Part D claims for 35 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.