OrganizationActive
Grehabcorp
NPI 1174776223 · Early Intervention Provider Agency · Freeport, NY
Grehabcorp is a Early Intervention Provider Agency organization in Freeport, NY (NPI 1174776223).
Provider details
- NPI number
- 1174776223
- Entity type
- Organization
- Primary specialty
- Early Intervention Provider AgencyAgencies
- Organization subpart
- No
- Authorized official
- Gayle Jackson, Otr/L(516) 665-8935
- License
- 083831 (NY)
Specialties & taxonomies
Agencies
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
725 Miller Ave
Freeport, NY 11520-6350
Phone: (516) 991-6800
Street-level locationGet directions
Mailing address
725 Miller Ave
Freeport, NY 11520-6350
Registry dates
- Enumerated
- 2008-11-01
- Last updated
- 2008-11-01
Frequently asked questions
- What is Grehabcorp's NPI number?
- Grehabcorp's National Provider Identifier (NPI) is 1174776223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Grehabcorp?
- Grehabcorp is classified in the NPPES registry as Early Intervention Provider Agency (Agencies).
- Where is Grehabcorp located?
- Grehabcorp's practice location on file with NPPES is 725 Miller Ave, Freeport, NY 11520-6350.
- What is Grehabcorp's phone number?
- The practice phone number listed in the NPPES registry for Grehabcorp is (516) 991-6800.
- Who is the authorized official for Grehabcorp?
- The authorized official listed on Grehabcorp's NPPES record is Gayle Jackson, Otr/L. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Grehabcorp's NPI active?
- Yes — Grehabcorp's NPI (1174776223) is active in the NPPES registry as of the last update on 2008-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.