Marc Andrew Horowitz MD PC
NPI 1841581360 · Ophthalmology Physician · Scarsdale, NY
Marc Andrew Horowitz MD PC is a Ophthalmology Physician organization in Scarsdale, NY (NPI 1841581360).
Provider details
- NPI number
- 1841581360
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marc Horowitz, President(914) 723-5511
- License
- 138509 (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
15 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
- 2011-05-02
- Last updated
- 2011-05-02
Frequently asked questions
- What is Marc Andrew Horowitz MD PC's NPI number?
- Marc Andrew Horowitz MD PC's National Provider Identifier (NPI) is 1841581360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marc Andrew Horowitz MD PC?
- Marc Andrew Horowitz MD PC is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Andrew Horowitz MD PC located?
- Marc Andrew Horowitz MD PC's practice location on file with NPPES is 14 Harwood Ct, Scarsdale, NY 10583-4121.
- What is Marc Andrew Horowitz MD PC's phone number?
- The practice phone number listed in the NPPES registry for Marc Andrew Horowitz MD PC is (914) 723-5511.
- Who is the authorized official for Marc Andrew Horowitz MD PC?
- The authorized official listed on Marc Andrew Horowitz MD PC's NPPES record is Marc Horowitz, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marc Andrew Horowitz MD PC's NPI active?
- Yes — Marc Andrew Horowitz MD PC's NPI (1841581360) is active in the NPPES registry as of the last update on 2011-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.