Ravi Sinha, MD
NPI 1134184328 · Endocrinology, Diabetes & Metabolism Physician · Williamsville, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ravi Sinha, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Williamsville, NY (NPI 1134184328).
Provider details
- NPI number
- 1134184328
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 199136 (NY)
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 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
981 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) |
|---|---|---|
| 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 | 316 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 310 | $121 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 58 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 57 | $16 |
| Hemoglobin A1c Level83036 | 40 | $10 |
| Thyroxine (thyroid Chemical), Free84439 | 37 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 476 | 129 |
| Semaglutidebrand: Ozempic | 450 | 84 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 400 | 80 |
| Metformin Hcl | 245 | 68 |
| Empagliflozinbrand: Jardiance | 175 | 52 |
| Metformin Hclbrand: Metformin Hcl Er | 165 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$682 across 26 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
- 2006-04-19
- Last updated
- 2026-02-11
- Certified
- 2026-02-11
Frequently asked questions
- What is Ravi Sinha's NPI number?
- Ravi Sinha's National Provider Identifier (NPI) is 1134184328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ravi Sinha's specialty?
- Ravi Sinha is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Ravi Sinha located?
- Ravi Sinha's practice location on file with NPPES is 325 Essjay Rd, Williamsville, NY 14221-8243.
- What is Ravi Sinha's phone number?
- The practice phone number listed in the NPPES registry for Ravi Sinha is (716) 857-8770.
- Does Ravi Sinha accept Medicare?
- Ravi Sinha is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ravi Sinha's NPI active?
- Yes — Ravi Sinha's NPI (1134184328) is active in the NPPES registry as of the last update on 2026-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.