Ronald Preston, MD
NPI 1821091745 · Cardiovascular Disease Physician · White Plains, NY
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Preston, MD is a Cardiovascular Disease Physician provider in White Plains, NY (NPI 1821091745).
Provider details
- NPI number
- 1821091745
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 180157 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 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
3,131 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 1,013 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 935 | $154 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 277 | $9 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 273 | $235 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 218 | $132 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 551 | 169 |
| Atorvastatin Calcium | 500 | 155 |
| Metoprolol Succinate | 366 | 105 |
| Amlodipine Besylate | 269 | 82 |
| Ezetimibe | 249 | 84 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 201 | 57 |
| Apixaban |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-05-24
- Last updated
- 2021-05-19
- Certified
- 2021-05-19
Frequently asked questions
- What is Ronald Preston's NPI number?
- Ronald Preston's National Provider Identifier (NPI) is 1821091745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Preston's specialty?
- Ronald Preston is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Preston located?
- Ronald Preston's practice location on file with NPPES is 15 N Broadway, White Plains, NY 10601-2214.
- What is Ronald Preston's phone number?
- The practice phone number listed in the NPPES registry for Ronald Preston is (914) 428-6000.
- Does Ronald Preston accept Medicare?
- Ronald Preston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Preston's NPI active?
- Yes — Ronald Preston's NPI (1821091745) is active in the NPPES registry as of the last update on 2021-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.