Mark Horowitz MD Pediatric Urology PLLC
NPI 1679697312 · Urology Physician · Staten Island, NY
Mark Horowitz MD Pediatric Urology PLLC is a Urology Physician organization in Staten Island, NY (NPI 1679697312).
Provider details
- NPI number
- 1679697312
- Entity type
- Organization
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Horowitz, Owner(718) 226-1271
- License
- 60172766 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-03-19
- Last updated
- 2025-09-11
Frequently asked questions
- What is Mark Horowitz MD Pediatric Urology PLLC's NPI number?
- Mark Horowitz MD Pediatric Urology PLLC's National Provider Identifier (NPI) is 1679697312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Horowitz MD Pediatric Urology PLLC?
- Mark Horowitz MD Pediatric Urology PLLC is classified in the NPPES registry as Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Horowitz MD Pediatric Urology PLLC located?
- Mark Horowitz MD Pediatric Urology PLLC's practice location on file with NPPES is 256 Mason Ave, Staten Island, NY 10305.
- What is Mark Horowitz MD Pediatric Urology PLLC's phone number?
- The practice phone number listed in the NPPES registry for Mark Horowitz MD Pediatric Urology PLLC is (718) 226-1271.
- Who is the authorized official for Mark Horowitz MD Pediatric Urology PLLC?
- The authorized official listed on Mark Horowitz MD Pediatric Urology PLLC's NPPES record is Mark Horowitz, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Horowitz MD Pediatric Urology PLLC's NPI active?
- Yes — Mark Horowitz MD Pediatric Urology PLLC's NPI (1679697312) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.