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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

BARBARA ANN GALEA LAGRANDIER CRPA-P
NPI 1699234625
Peer Specialist in Hicksville, NY

Active since March 19, 2019
950 S OYSTER BAY RD, HICKSVILLE, NY 11801(516) 822-6111 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Barbara Ann Galea Lagrandier Crpa-p NPPES

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

BARBARA ANN GALEA LAGRANDIER CRPA-P (NPI 1699234625) is an individual peer specialist in Hicksville, New York, licensed in New York (3588) and active in the NPI registry since March 2019. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1699234625
Entity TypeIndividualFemale
Primary Taxonomy175T00000X
Provider Legal NameBARBARA ANN GALEA LAGRANDIERCredential: CRPA-P
Location Address950 S OYSTER BAY RDHicksville, NY 11801-3510
Mailing Address950 S Oyster Bay RdHicksville, NY 11801-3510 · (516) 822-6111
Phone(516) 822-6111
Sole ProprietorYes
Enumeration DateMarch 19, 2019
Last NPPES UpdateJune 30, 2026
NPPES CertifiedJune 30, 2026
✔ NPI 1699234625 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
License✔ Licensed in NY · 3588
Definition

Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.

950 S OYSTER BAY RD, Hicksville, NY 11801
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Other Names 1

Other Name (5)Barbara Galea Lagrandier Crpa

Secondary Practice Locations 2

Location 1122 Howard StPort Jefferson Station, NY 11776-2520 · Phone (631) 839-3592
Location 23600 Route 112Coram, NY 11727-4116 · Phone (631) 920-8500

Other Providers at the Same Location NPPES 20

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

DR. ASMA ASLAM EJAZ M.D.
Psychiatry & Neurology (Psychiatry)
950 S OYSTER BAY RD
HICKSVILLE, NY 11801
Nassau County (516) 822-6111
LYDIA H MECHANICK LCSW
Social Worker (Clinical)
950 S OYSTER BAY RD
HICKSVILLE, NY 11801
Nassau County (516) 822-6111
MR. MARTIN MERGET LCSW
Social Worker (Clinical)
950 S OYSTER BAY RD
HICKSVILLE, NY 11801
Nassau County (516) 822-6111
MS. KATHLEEN M DAWSON LCSW
Social Worker (Clinical)
950 S OYSTER BAY RD
HICKSVILLE, NY 11801
Nassau County (516) 822-6111
JENNIFER JONAS CASAC-T
Counselor (Addiction (Substance Use Disorder))
950 S OYSTER BAY RD
HICKSVILLE, NY 11801
Nassau County (516) 822-4060
DARLENE DEFEO LCSW, CASAC
Social Worker (Clinical)
950 S OYSTER BAY RD
HICKSVILLE, NY 11801
Nassau County (516) 822-4060
MAIJA PAKALNIETIS LMSW
Social Worker (Clinical)
950 S OYSTER BAY RD
HICKSVILLE, NY 11801
Nassau County (516) 822-4060
MS. PAMELA A STREB LCSW
Social Worker (Clinical)
950 S OYSTER BAY RD
HICKSVILLE, NY 11801
Nassau County (516) 822-6111

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 Barbara Ann Lagrandier's NPI number?

The NPI number for Barbara Ann Lagrandier is 1699234625. It was assigned to this individual provider in the NPPES registry on March 19, 2019.

Where is Barbara Ann Lagrandier located?

Barbara Ann Lagrandier practices at 950 S Oyster Bay Rd, Hicksville, NY 11801. The listed phone number is (516) 822-6111.

What is Barbara Ann Lagrandier's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Barbara Ann Lagrandier was last updated on June 30, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.