Sudha Thiruvengadam, MD
NPI 1639433832 · Internal Medicine Physician · Derby, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sudha Thiruvengadam, MD is a Internal Medicine Physician provider in Derby, CT (NPI 1639433832).
Provider details
- NPI number
- 1639433832
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 53971 (CT)
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
13 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
930 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 271 | $188 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 177 | $133 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 156 | $17 |
| Advance Care Planning, First 30 Minutes99497 | 122 | $84 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 120 | $135 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 86 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 656 | 183 |
| Amlodipine Besylate | 290 | 80 |
| Losartan Potassium | 251 | 71 |
| Lisinopril | 236 | 63 |
| Levothyroxine Sodium | 236 | 62 |
| Metformin Hcl | 182 | 51 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 across 1 record (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
- 2012-07-02
- Last updated
- 2021-10-28
- Certified
- 2021-10-28
Frequently asked questions
- What is Sudha Thiruvengadam's NPI number?
- Sudha Thiruvengadam's National Provider Identifier (NPI) is 1639433832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sudha Thiruvengadam's specialty?
- Sudha Thiruvengadam is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sudha Thiruvengadam located?
- Sudha Thiruvengadam's practice location on file with NPPES is 130 Division St, Derby, CT 06418-1326.
- What is Sudha Thiruvengadam's phone number?
- The practice phone number listed in the NPPES registry for Sudha Thiruvengadam is (203) 732-7327.
- Does Sudha Thiruvengadam accept Medicare?
- Sudha Thiruvengadam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sudha Thiruvengadam's NPI active?
- Yes — Sudha Thiruvengadam's NPI (1639433832) is active in the NPPES registry as of the last update on 2021-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.