Sinan Kadayifci, M.D.
NPI 1730168246 · Cardiovascular Disease Physician · Deer Park, NY
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sinan Kadayifci, M.D. is a Cardiovascular Disease Physician provider in Deer Park, NY (NPI 1730168246).
Provider details
- NPI number
- 1730168246
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 241033 (NY)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,334 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 751 | $9 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 267 | $89 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 244 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 230 | $147 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 127 | $75 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 53 | 29 |
| Spironolactone | 49 | 28 |
| Sacubitril/Valsartanbrand: Entresto | 46 | 20 |
| Carvedilol | 37 | 18 |
| Apixabanbrand: Eliquis | 35 | 14 |
| Losartan Potassium | 35 | 20 |
| Furosemide | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$326 across 6 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
Additional practice locations (3)
- 350 South BroadwayHicksville, NY 11801-5006Phone: (516) 938-0100Fax: (516) 938-0120
- 640 Hawkins AveLake Ronkonkoma, NY 11779-2324Phone: (631) 737-0100Fax: (631) 471-1117
- 300 Bayshore RoadNorth Babylon, NY 11703-2823Phone: (631) 586-2700Fax: (631) 491-8613
Registry dates
- Enumerated
- 2006-01-12
- Last updated
- 2019-09-04
Frequently asked questions
- What is Sinan Kadayifci's NPI number?
- Sinan Kadayifci's National Provider Identifier (NPI) is 1730168246, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sinan Kadayifci's specialty?
- Sinan Kadayifci is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sinan Kadayifci located?
- Sinan Kadayifci's practice location on file with NPPES is 1644 Deer Park Ave, Deer Park, NY 11729-5211.
- What is Sinan Kadayifci's phone number?
- The practice phone number listed in the NPPES registry for Sinan Kadayifci is (631) 392-1290.
- Does Sinan Kadayifci accept Medicare?
- Sinan Kadayifci is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sinan Kadayifci's NPI active?
- Yes — Sinan Kadayifci's NPI (1730168246) is active in the NPPES registry as of the last update on 2019-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.