IndividualActive
Kathleen O'Brien, MS
NPI 1730134917 · Genetic Counselor (M.S.) · Syosset, NY
Kathleen O'Brien, MS is a Genetic Counselor (M.S.) provider in Syosset, NY (NPI 1730134917).
Provider details
- NPI number
- 1730134917
- Entity type
- Individual
- Primary specialty
- Genetic Counselor (M.S.)Other Service Providers
- Credential
- MS
- Sex
- Female
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES 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
575 Underhill Blvd
Syosset, NY 11791-3426
Phone: (516) 677-3981
Fax: (516) 677-6631
Approximate (ZIP-level) locationGet directions
Mailing address
21 Cardinal Ln
Hauppauge, NY 11788-2228
Registry dates
- Enumerated
- 2006-05-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kathleen O'Brien's NPI number?
- Kathleen O'Brien's National Provider Identifier (NPI) is 1730134917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen O'Brien's specialty?
- Kathleen O'Brien is listed in the NPPES registry with a primary specialty of Genetic Counselor (M.S.) (Other Service Providers).
- Where is Kathleen O'Brien located?
- Kathleen O'Brien's practice location on file with NPPES is 575 Underhill Blvd, Syosset, NY 11791-3426.
- What is Kathleen O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Kathleen O'Brien is (516) 677-3981.
- Is Kathleen O'Brien's NPI active?
- Yes — Kathleen O'Brien's NPI (1730134917) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.