Hempstead Medical Services, PC
NPI 1255496899 · Family Medicine Physician · Hempstead, NY
Hempstead Medical Services, PC is a Family Medicine Physician organization in Hempstead, NY (NPI 1255496899).
Provider details
- NPI number
- 1255496899
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Matthew Viso, Manager(631) 751-5588
- License
- 183817 (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
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
- 2006-12-26
- Last updated
- 2020-08-22
Frequently asked questions
- What is Hempstead Medical Services, PC's NPI number?
- Hempstead Medical Services, PC's National Provider Identifier (NPI) is 1255496899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hempstead Medical Services, PC?
- Hempstead Medical Services, PC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hempstead Medical Services, PC located?
- Hempstead Medical Services, PC's practice location on file with NPPES is 95 Clinton St, Hempstead, NY 11550-4211.
- What is Hempstead Medical Services, PC's phone number?
- The practice phone number listed in the NPPES registry for Hempstead Medical Services, PC is (516) 292-0800.
- Who is the authorized official for Hempstead Medical Services, PC?
- The authorized official listed on Hempstead Medical Services, PC's NPPES record is Matthew Viso, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hempstead Medical Services, PC's NPI active?
- Yes — Hempstead Medical Services, PC's NPI (1255496899) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.