Sunanda Sairam Mattancheril, MD
Psychiatry Physician · Cooperstown, NY
Sunanda Sairam Mattancheril, MD is a psychiatry physician with a practice address in Cooperstown, New York, and NPI 1720614654, issued on Mar 23, 2020. Check the license (New York 329912-01, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Sunanda Sairam Mattancheril
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 329912-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Atwell RD, Cooperstown, NY 13326
- Phone
- (607) 547-3500
- Enumerated
- Mar 23, 2020
- Record last updated
- Aug 28, 2025
- Medicare enrollment
- Enrolled (PECOS I20250514001714); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 6,589 in New York → Look up another NPI →
Also registered at 1 Atwell RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fady AbdelmalekPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1124750682
- Mohamud Abdi, MDStudent in an Organized Health Care Education/Training Program1164225678
- Liana Abduova, MDStudent in an Organized Health Care Education/Training Program1770474017
- Dawn Abounader Chase, RDRegistered Dietitian1356584122
- Gayle Abramson, M.D.Diagnostic Radiology Physician1578676680
- Rami Abu Sbeit, M.D.Ophthalmology Physician1558056531
Verify Sunanda Sairam Mattancheril in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 329912-01Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average psychiatry physician in 2024
373 Medicare Part D claims for 63 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluoxetine Hcl35 claims
- Trazodone Hcl34 claims
- Duloxetine Hcl33 claims
- Bupropion Xl24 claims
- Aripiprazole23 claims
- Lorazepam21 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 2 group practices
- Geode Health OF Texas, PLLCSouthlake, TX
- Mary Imogene Bassett HospitalCooperstown, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sunanda Sairam Mattancheril among 6,589 psychiatry physician records in New York
Sunanda Sairam Mattancheril, MD is one of 6,589 psychiatry physician records with a practice address in New York. 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 2020, is newer than 91% of them.
- NPI issued2020 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated2020 · median 2002 among the 2,559 with a school on file
- Record last updated2025 · 65% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in New York
There are 6,589 psychiatry physician records in New York.
All 6,589 in New York → Every provider in Cooperstown → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Richard Bennett, M.D.Cooperstown, NY 133261164488151
- Richard Brown, M.D.Cooperstown, NY 133261306802319
- Anne Carroll, M.D.Cooperstown, NY 133261740246727
- Celeste Johns, M.D.Cooperstown, NY 133261023075959
- Craig Walike, M.D.Cooperstown, NY 133261427014885
- Jennifer Smith, MDClinton, NY 133231700035722
- Stephen Hudyncia, M.D.Herkimer, NY 133501508859273
- David Pierce, MDHerkimer, NY 133501497765119
Common questions
What is Sunanda Sairam Mattancheril, MD's NPI number?
Sunanda Sairam Mattancheril, MD's National Provider Identifier (NPI) is 1720614654, issued on Mar 23, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sunanda Sairam Mattancheril, MD located?
The NPPES record lists a practice address at 1 Atwell RD, Cooperstown, NY, 13326. Phone: (607) 547-3500. Providers update this record themselves, so call before visiting.
How can I verify Sunanda Sairam Mattancheril, MD's license?
NPPES lists New York license number 329912-01, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sunanda Sairam Mattancheril, MD prescribe under Medicare Part D?
In 2024, Sunanda Sairam Mattancheril, MD had 373 Medicare Part D claims for 63 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.