Francis Martinis, M.D.
NPI 1952345373 · Urology Physician · Port Jefferson Station, NY
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Francis Martinis, M.D. is a Urology Physician provider in Port Jefferson Station, NY (NPI 1952345373).
Provider details
- NPI number
- 1952345373
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 193479 (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
- 2006-06-15
- Last updated
- 2011-04-15
Frequently asked questions
- What is Francis Martinis's NPI number?
- Francis Martinis's National Provider Identifier (NPI) is 1952345373, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Francis Martinis's specialty?
- Francis Martinis is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Francis Martinis located?
- Francis Martinis's practice location on file with NPPES is 5400 Nesconset Hwy, Port Jefferson Station, NY 11776-2028.
- What is Francis Martinis's phone number?
- The practice phone number listed in the NPPES registry for Francis Martinis is (631) 474-3000.
- Does Francis Martinis accept Medicare?
- Francis Martinis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Francis Martinis's NPI active?
- Yes — Francis Martinis's NPI (1952345373) is active in the NPPES registry as of the last update on 2011-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.