Ronald Ammon, MD
NPI 1477695310 · Internal Medicine Physician · Montrose, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Ammon, MD is a Internal Medicine Physician provider in Montrose, NY (NPI 1477695310).
Provider details
- NPI number
- 1477695310
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 187604 (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 · 117 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 377 | 45 |
| Atorvastatin Calcium | 359 | 47 |
| Apixabanbrand: Eliquis | 352 | 29 |
| Tamsulosin Hcl | 238 | 33 |
| Amlodipine Besylate | 222 | 34 |
| Metoprolol Succinate | 216 | 26 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ronald Ammon's NPI number?
- Ronald Ammon's National Provider Identifier (NPI) is 1477695310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Ammon's specialty?
- Ronald Ammon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Ammon located?
- Ronald Ammon's practice location on file with NPPES is 2090 Albany Post Rd, Montrose, NY 10548-1454.
- What is Ronald Ammon's phone number?
- The practice phone number listed in the NPPES registry for Ronald Ammon is (914) 788-6000.
- Does Ronald Ammon accept Medicare?
- Ronald Ammon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Ammon's NPI active?
- Yes — Ronald Ammon's NPI (1477695310) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.