Sona Nadkarni, M.D.
NPI 1063656395 · Psychiatry Physician · Toronto
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sona Nadkarni, M.D. is a Psychiatry Physician provider in Toronto (NPI 1063656395).
Provider details
- NPI number
- 1063656395
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
50% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Sertraline Hcl | 45 |
| Lorazepam | 35 |
| Duloxetine Hcl | 34 |
| Bupropion Hclbrand: Bupropion Xl | 31 |
| Fluoxetine Hcl | 27 |
| Mirtazapine | 26 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 24 |
| Buspirone Hcl | 17 |
| Lithium Carbonate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$613 across 30 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-04-30
- Last updated
- 2023-02-28
- Certified
- 2023-02-28
Frequently asked questions
- What is Sona Nadkarni's NPI number?
- Sona Nadkarni's National Provider Identifier (NPI) is 1063656395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sona Nadkarni's specialty?
- Sona Nadkarni is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sona Nadkarni located?
- Sona Nadkarni's practice location on file with NPPES is 755 York Mills Road, Toronto, 314.
- What is Sona Nadkarni's phone number?
- The practice phone number listed in the NPPES registry for Sona Nadkarni is (416) 391-0624.
- Does Sona Nadkarni accept Medicare?
- Sona Nadkarni is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sona Nadkarni's NPI active?
- Yes — Sona Nadkarni's NPI (1063656395) is active in the NPPES registry as of the last update on 2023-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.