IndividualActive
Julia Keffer
NPI 1083370910 · Mental Health Counselor · Oyster Bay, NY
Julia Keffer is a Mental Health Counselor provider in Oyster Bay, NY (NPI 1083370910).
Provider details
- NPI number
- 1083370910
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 107011-01 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
185 South St Fl 2
Oyster Bay, NY 11771-2254
Phone: (516) 318-8057
Street-level locationGet directions
Mailing address
52 Highwood Rd
Oyster Bay, NY 11771-3802
Registry dates
- Enumerated
- 2021-11-15
- Last updated
- 2025-10-02
- Certified
- 2025-10-02
Frequently asked questions
- What is Julia Keffer's NPI number?
- Julia Keffer's National Provider Identifier (NPI) is 1083370910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Keffer's specialty?
- Julia Keffer is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Julia Keffer located?
- Julia Keffer's practice location on file with NPPES is 185 South St Fl 2, Oyster Bay, NY 11771-2254.
- What is Julia Keffer's phone number?
- The practice phone number listed in the NPPES registry for Julia Keffer is (516) 318-8057.
- Is Julia Keffer's NPI active?
- Yes — Julia Keffer's NPI (1083370910) 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.