Ronald Dreifuss, M.D
NPI 1104879857 · Diagnostic Radiology Physician · New York, NY
Ronald Dreifuss, M.D is a Diagnostic Radiology Physician provider in New York, NY (NPI 1104879857).
Provider details
- NPI number
- 1104879857
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- 175063 (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 tenure38% of score
20 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2015-01-07
Frequently asked questions
- What is Ronald Dreifuss's NPI number?
- Ronald Dreifuss's National Provider Identifier (NPI) is 1104879857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Dreifuss's specialty?
- Ronald Dreifuss is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Dreifuss located?
- Ronald Dreifuss's practice location on file with NPPES is 1000 10th Ave, New York, NY 10019-1147.
- What is Ronald Dreifuss's phone number?
- The practice phone number listed in the NPPES registry for Ronald Dreifuss is (212) 590-2930.
- Is Ronald Dreifuss's NPI active?
- Yes — Ronald Dreifuss's NPI (1104879857) is active in the NPPES registry as of the last update on 2015-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.