Nivedita Agarwal, M.D.
NPI 1790021848 · Obesity Medicine (Internal Medicine) Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nivedita Agarwal, M.D. is a Obesity Medicine (Internal Medicine) Physician provider in New Haven, CT (NPI 1790021848).
Provider details
- NPI number
- 1790021848
- Entity type
- Individual
- Primary specialty
- Obesity Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 267993 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
38 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 15 | $125 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 12 | $83 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 11 | $239 |
Typical Medicare-allowed amounts for these services range $83–$239 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Topiramate | 30 | 11 |
| Dulaglutidebrand: Trulicity | 23 | — |
| Metformin Hcl | 17 | 12 |
| Tirzepatidebrand: Mounjaro | 13 | — |
| Semaglutidebrand: Ozempic | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 450 E Romie LnSalinas, CA 93901-4029Phone: (831) 759-3257Fax: (831) 754-3875
Registry dates
- Enumerated
- 2012-12-18
- Last updated
- 2025-09-09
- Certified
- 2025-09-09
Frequently asked questions
- What is Nivedita Agarwal's NPI number?
- Nivedita Agarwal's National Provider Identifier (NPI) is 1790021848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nivedita Agarwal's specialty?
- Nivedita Agarwal is listed in the NPPES registry with a primary specialty of Obesity Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Nivedita Agarwal located?
- Nivedita Agarwal's practice location on file with NPPES is 20 York Street, Cb-2041, New Haven, CT 06510-3220.
- What is Nivedita Agarwal's phone number?
- The practice phone number listed in the NPPES registry for Nivedita Agarwal is (203) 688-4748.
- Does Nivedita Agarwal accept Medicare?
- Nivedita Agarwal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nivedita Agarwal's NPI active?
- Yes — Nivedita Agarwal's NPI (1790021848) is active in the NPPES registry as of the last update on 2025-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.