GRACIELA MONTALVO CASAC
NPI 1700328580
Counselor - Addiction (Substance Use Disorder) in Mastic, NY

Active since November 10, 2016
1235 MONTAUK HWY, MASTIC, NY 11950(631) 647-2154 Get Directions Write a Review

NPPES record last updated: August 27, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 27, 2020, Nov 10, 2016 (2 updates tracked since 2016).

About Graciela Montalvo Casac NPPES

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

GRACIELA MONTALVO CASAC (NPI 1700328580) is an individual addiction (substance use disorder) provider in Mastic, New York and active in the NPI registry since November 2016. She maintains a secondary practice location in Bay Shore.

NPPES Registry Identity

NPI1700328580
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameGRACIELA MONTALVOCredential: CASAC
Location Address1235 MONTAUK HWYMastic, NY 11950-2917
Mailing Address25 Woodlawn AveSelden, NY 11784-3256 · (631) 921-3941
Sole ProprietorNo
Enumeration DateNovember 10, 2016
Last NPPES UpdateAugust 27, 20202 updates tracked since enumeration
NPPES CertifiedAugust 27, 2020
NPI 1700328580 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
1235 MONTAUK HWY, Mastic, NY 11950

Secondary Practice Location 1

Location 11444 5th AveBay Shore, NY 11706-4147 · Phone (631) 647-3100

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.

Peer Specialist
1235 MONTAUK HWY
MASTIC, NY 11950
Marriage & Family Therapist
1235 MONTAUK HWY
MASTIC, NY 11950
Social Worker
1235 MONTAUK HWY
MASTIC, NY 11950
Case Manager/Care Coordinator
1235 MONTAUK HWY
MASTIC, NY 11950
Student in an Organized Health Care Education/Training Program
1235 MONTAUK HWY
MASTIC, NY 11950
Social Worker
1235 MONTAUK HWY
MASTIC, NY 11950
Registered Nurse
1235 MONTAUK HWY
MASTIC, NY 11950
Social Worker
1235 MONTAUK HWY
MASTIC, NY 11950

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 Graciela Montalvo's NPI number?

The NPI number for Graciela Montalvo is 1700328580. It was assigned to this individual provider in the NPPES registry on November 10, 2016.

Where is Graciela Montalvo located?

Graciela Montalvo practices at 1235 Montauk Hwy, Mastic, NY 11950. The listed phone number is (631) 647-2154.

What is Graciela Montalvo's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Graciela Montalvo was last updated on August 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.