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JULIA G KEFFER
NPI 1083370910
Counselor - Mental Health in Oyster Bay, NY

Active since November 15, 2021
185 SOUTH ST FL 2, OYSTER BAY, NY 11771(516) 318-8057 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Julia G Keffer NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JULIA G KEFFER (NPI 1083370910) is an individual mental health provider in Oyster Bay, New York, licensed in New York (107011-01) and active in the NPI registry since November 2021.

NPPES Registry Identity

NPI1083370910
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameJULIA G KEFFER
Location Address185 SOUTH ST FL 2Oyster Bay, NY 11771-2254
Mailing Address52 Highwood RdOyster Bay, NY 11771-3802 · (516) 922-9237
Phone(516) 318-8057
Sole ProprietorYes
Enumeration DateNovember 15, 2021
Last NPPES UpdateOctober 2, 2025
NPPES CertifiedOctober 2, 2025
✔ NPI 1083370910 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in NY · 107011-01
185 SOUTH ST FL 2, Oyster Bay, NY 11771
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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JULIA KEFFER LICENSED MENTAL HEALTH COUNSELOR PC
Counselor (Mental Health)
185 SOUTH ST FL 2
OYSTER BAY, NY 11771
Nassau County (516) 318-8057

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Julia Keffer's NPI number?

The NPI number for Julia Keffer is 1083370910. It was assigned to this individual provider in the NPPES registry on November 15, 2021.

Where is Julia Keffer located?

Julia Keffer practices at 185 South St Fl 2, Oyster Bay, NY 11771. The listed phone number is (516) 318-8057.

What is Julia Keffer's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Julia Keffer was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.