Sonia Talwar
NPI 1689655946 · Endocrinology, Diabetes & Metabolism Physician · Plainview, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonia Talwar is a Endocrinology, Diabetes & Metabolism Physician provider in Plainview, NY (NPI 1689655946).
Provider details
- NPI number
- 1689655946
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 208487 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,760 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 2,123 | $145 |
| Injection of Drug Or Substance Into Vein96374 | 1,062 | $43 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 346 | $38 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 302 | $65 |
| Face-To-Face Behavioral Counseling for Obesity, 15 MinutesG0447 | 271 | $28 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 1,100 | 292 |
| Semaglutidebrand: Ozempic | 550 | 127 |
| Tirzepatidebrand: Mounjaro | 464 | 87 |
| Empagliflozinbrand: Jardiance | 404 | 114 |
| Metformin Hclbrand: Metformin Hcl Er | 382 | 119 |
| Levothyroxine Sodiumbrand: Synthroid |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,457 across 73 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
- 2005-11-11
- Last updated
- 2008-03-20
Frequently asked questions
- What is Sonia Talwar's NPI number?
- Sonia Talwar's National Provider Identifier (NPI) is 1689655946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Talwar's specialty?
- Sonia Talwar is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Sonia Talwar located?
- Sonia Talwar's practice location on file with NPPES is 1097 Old Country Rd, Plainview, NY 11803-6505.
- What is Sonia Talwar's phone number?
- The practice phone number listed in the NPPES registry for Sonia Talwar is (516) 931-1007.
- Does Sonia Talwar accept Medicare?
- Sonia Talwar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonia Talwar's NPI active?
- Yes — Sonia Talwar's NPI (1689655946) is active in the NPPES registry as of the last update on 2008-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.