Louis Difazio, M.D.
NPI 1245231083 · Internal Medicine Physician · Bronx, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louis Difazio, M.D. is a Internal Medicine Physician provider in Bronx, NY (NPI 1245231083).
Provider details
- NPI number
- 1245231083
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 151941-1 (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
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
- 2005-08-02
- Last updated
- 2013-11-27
Frequently asked questions
- What is Louis Difazio's NPI number?
- Louis Difazio's National Provider Identifier (NPI) is 1245231083, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Difazio's specialty?
- Louis Difazio is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Louis Difazio located?
- Louis Difazio's practice location on file with NPPES is 2371 Arthur Ave, Bronx, NY 10458-8113.
- What is Louis Difazio's phone number?
- The practice phone number listed in the NPPES registry for Louis Difazio is (718) 364-6199.
- Does Louis Difazio accept Medicare?
- Louis Difazio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louis Difazio's NPI active?
- Yes — Louis Difazio's NPI (1245231083) is active in the NPPES registry as of the last update on 2013-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.