Ronald Stern, MD
NPI 1659397651 · Internal Medicine Physician · Pomona, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Stern, MD is a Internal Medicine Physician provider in Pomona, NY (NPI 1659397651).
Provider details
- NPI number
- 1659397651
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 157281 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 44 | 35 |
| Atorvastatin Calcium | 41 | 31 |
| Levothyroxine Sodium | 26 | 18 |
| Rosuvastatin Calcium | 22 | 18 |
| Hydrochlorothiazide | 19 | 18 |
| Simvastatin | 17 | 14 |
| Omeprazole | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-14
- Last updated
- 2015-05-21
Frequently asked questions
- What is Ronald Stern's NPI number?
- Ronald Stern's National Provider Identifier (NPI) is 1659397651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Stern's specialty?
- Ronald Stern is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Stern located?
- Ronald Stern's practice location on file with NPPES is 18 Thiells Mt Ivy Road, Pomona, NY 10970-3020.
- What is Ronald Stern's phone number?
- The practice phone number listed in the NPPES registry for Ronald Stern is (845) 354-7957.
- Does Ronald Stern accept Medicare?
- Ronald Stern is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Stern's NPI active?
- Yes — Ronald Stern's NPI (1659397651) is active in the NPPES registry as of the last update on 2015-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.