Ralph Prezioso, MD
NPI 1174534853 · Internal Medicine Physician · Southington, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ralph Prezioso, MD is a Internal Medicine Physician provider in Southington, CT (NPI 1174534853).
Provider details
- NPI number
- 1174534853
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 025552 (CT)
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ralph Prezioso's NPI number?
- Ralph Prezioso's National Provider Identifier (NPI) is 1174534853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ralph Prezioso's specialty?
- Ralph Prezioso is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ralph Prezioso located?
- Ralph Prezioso's practice location on file with NPPES is 70 Meriden Ave, Southington, CT 06489.
- What is Ralph Prezioso's phone number?
- The practice phone number listed in the NPPES registry for Ralph Prezioso is (860) 628-6696.
- Does Ralph Prezioso accept Medicare?
- Ralph Prezioso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ralph Prezioso's NPI active?
- Yes — Ralph Prezioso's NPI (1174534853) 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.