Sunanda Mattancheril, MD
NPI 1720614654 · Psychiatry Physician · Cooperstown, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sunanda Mattancheril, MD is a Psychiatry Physician provider in Cooperstown, NY (NPI 1720614654).
Provider details
- NPI number
- 1720614654
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 329912-01 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Fluoxetine Hcl | 35 |
| Trazodone Hcl | 34 |
| Duloxetine Hcl | 33 |
| Bupropion Hclbrand: Bupropion Xl | 24 |
| Aripiprazole | 23 |
| Lorazepam | 21 |
| Lamotrigine | 18 |
| Sertraline Hcl | 18 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-23
- Last updated
- 2025-08-28
- Certified
- 2025-08-28
Frequently asked questions
- What is Sunanda Mattancheril's NPI number?
- Sunanda Mattancheril's National Provider Identifier (NPI) is 1720614654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sunanda Mattancheril's specialty?
- Sunanda Mattancheril is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sunanda Mattancheril located?
- Sunanda Mattancheril's practice location on file with NPPES is 1 Atwell Rd, Cooperstown, NY 13326-1301.
- What is Sunanda Mattancheril's phone number?
- The practice phone number listed in the NPPES registry for Sunanda Mattancheril is (607) 547-3500.
- Does Sunanda Mattancheril accept Medicare?
- Sunanda Mattancheril is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sunanda Mattancheril's NPI active?
- Yes — Sunanda Mattancheril's NPI (1720614654) is active in the NPPES registry as of the last update on 2025-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.