Bhanumathy Vinayagasundaram, M.D.
NPI 1841201282 · Family Medicine Physician · Lake Ronkonkoma, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bhanumathy Vinayagasundaram, M.D. is a Family Medicine Physician provider in Lake Ronkonkoma, NY (NPI 1841201282).
Provider details
- NPI number
- 1841201282
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 240741 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
956 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 435 | $146 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 283 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 89 | $104 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 87 | $147 |
| Administration of Influenza Virus VaccineG0008 | 37 | $37 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 103 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 474 | 137 |
| Simvastatin | 360 | 113 |
| Losartan Potassium | 340 | 107 |
| Rosuvastatin Calcium | 292 | 92 |
| Amlodipine Besylate | 290 | 94 |
| Metformin Hcl | 223 | 61 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-11
- Last updated
- 2025-09-22
- Certified
- 2025-09-22
Frequently asked questions
- What is Bhanumathy Vinayagasundaram's NPI number?
- Bhanumathy Vinayagasundaram's National Provider Identifier (NPI) is 1841201282, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bhanumathy Vinayagasundaram's specialty?
- Bhanumathy Vinayagasundaram is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bhanumathy Vinayagasundaram located?
- Bhanumathy Vinayagasundaram's practice location on file with NPPES is 640 Hawkins Avenue, Lake Ronkonkoma, NY 11779.
- What is Bhanumathy Vinayagasundaram's phone number?
- The practice phone number listed in the NPPES registry for Bhanumathy Vinayagasundaram is (631) 737-0100.
- Does Bhanumathy Vinayagasundaram accept Medicare?
- Bhanumathy Vinayagasundaram is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bhanumathy Vinayagasundaram's NPI active?
- Yes — Bhanumathy Vinayagasundaram's NPI (1841201282) is active in the NPPES registry as of the last update on 2025-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.