Sonia Kamath, M.D.
NPI 1851347736 · Nephrology Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonia Kamath, M.D. is a Nephrology Physician provider in Worcester, MA (NPI 1851347736).
Provider details
- NPI number
- 1851347736
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 226219 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 96 | 44 |
| Furosemide | 72 | 35 |
| Potassium Chloride | 68 | 32 |
| Terazosin Hcl | 67 | 35 |
| Amlodipine Besylate | 66 | 36 |
| Hydralazine Hcl | 61 | 32 |
| Calcitriol | 54 | 24 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2025-06-17
- Certified
- 2025-06-17
Frequently asked questions
- What is Sonia Kamath's NPI number?
- Sonia Kamath's National Provider Identifier (NPI) is 1851347736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Kamath's specialty?
- Sonia Kamath is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Sonia Kamath located?
- Sonia Kamath's practice location on file with NPPES is 123 Summer St, Worcester, MA 01608-1216.
- What is Sonia Kamath's phone number?
- The practice phone number listed in the NPPES registry for Sonia Kamath is (508) 363-5000.
- Does Sonia Kamath accept Medicare?
- Sonia Kamath is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonia Kamath's NPI active?
- Yes — Sonia Kamath's NPI (1851347736) is active in the NPPES registry as of the last update on 2025-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.