IndividualActive
Theresa Heaney
NPI 1265306245 · Specialist · Islip, NY
Theresa Heaney is a Specialist provider in Islip, NY (NPI 1265306245).
Provider details
- NPI number
- 1265306245
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
252 Islip Ave Ste B
Islip, NY 11751-3015
Phone: (631) 581-6818
Street-level locationGet directions
Mailing address
321 Hubbs Ave
Hauppauge, NY 11788-4308
Registry dates
- Enumerated
- 2025-10-02
- Last updated
- 2025-10-02
- Certified
- 2025-10-01
Frequently asked questions
- What is Theresa Heaney's NPI number?
- Theresa Heaney's National Provider Identifier (NPI) is 1265306245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Heaney's specialty?
- Theresa Heaney is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Theresa Heaney located?
- Theresa Heaney's practice location on file with NPPES is 252 Islip Ave Ste B, Islip, NY 11751-3015.
- What is Theresa Heaney's phone number?
- The practice phone number listed in the NPPES registry for Theresa Heaney is (631) 581-6818.
- Is Theresa Heaney's NPI active?
- Yes — Theresa Heaney's NPI (1265306245) is active in the NPPES registry as of the last update on 2025-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.