1. Home
  2. Directory
  3. New York
  4. Brooklyn
  5. Social Worker
  6. NPI Profile

GIANNIE S VOLCY LMSW
NPI 1174040810
Social Worker in Brooklyn, NY

Active since August 24, 2017PECOS EnrolledAccepts Medicare Assignment
1 HOYT ST FL 7, BROOKLYN, NY 11201(718) 802-0666(718) 858-9493 Get Directions Write a Review

NPPES record last updated: August 24, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Giannie S Volcy Lmsw NPPES

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

GIANNIE S VOLCY LMSW (NPI 1174040810) is an individual social worker in Brooklyn, New York, licensed in New York (098589) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2026).

NPPES Registry Identity

NPI1174040810
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameGIANNIE S VOLCYCredential: LMSW
Location Address1 HOYT ST FL 7Brooklyn, NY 11201-5809
Mailing Address1 Hoyt St Fl 7Brooklyn, NY 11201-5809 · (646) 286-4005
Phone(718) 802-0666
Fax(718) 858-9493
Sole ProprietorNo
Medical School CMSOtherGraduated 2026
Enumeration DateAugust 24, 2017
✔ NPI 1174040810 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in NY · 098589
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
1 HOYT ST FL 7, Brooklyn, NY 11201
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Giannie S Volcy Lmsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6507338910
PECOS Enrollment IDI20260617001258
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Giannie Volcy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Interborough Developmental And Consultation Center, Inc.
5.8 mi
Case Management
1623 KINGS HWY
Brooklyn, NY 11229
  • Reassigned Medicare billing, New York enrollment
  • 306 clinicians in this Medicare group
NPI 1588611842 (718) 375-1200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 11

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

MELIANE L CABO LMSW
Social Worker
1 HOYT ST FL 7
BROOKLYN, NY 11201
Kings County (718) 578-9817
MS. OLUKAYODE B EFUNNUGA M.A
Counselor (Mental Health)
1 HOYT ST FL 7
BROOKLYN, NY 11201
Kings County (718) 802-0666
MICHELE STANBACK
Counselor
1 HOYT ST FL 7
BROOKLYN, NY 11201
Kings County (718) 802-0666
PAMELA MOLINARO
Counselor (Mental Health)
1 HOYT ST FL 7
BROOKLYN, NY 11201
Kings County (718) 802-0666
KENYA EVANS-PINCKNEY
Social Worker (Clinical)
1 HOYT ST FL 7
BROOKLYN, NY 11201
Kings County (718) 578-9813
LESLY M CARAZAS LMSW
Social Worker (Clinical)
1 HOYT ST FL 7
BROOKLYN, NY 11201
Kings County (718) 802-0666
HELEN HERNANDEZ
Social Worker
1 HOYT ST FL 7
BROOKLYN, NY 11201
Kings County (718) 802-0666
MR. MARK MALLINSON L.C.S.W.
Social Worker (Clinical)
1 HOYT ST FL 7
BROOKLYN, NY 11201
Kings County (212) 564-6006

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 Giannie Volcy's NPI number?

The NPI number for Giannie Volcy is 1174040810. It was assigned to this individual provider in the NPPES registry on August 24, 2017.

Where is Giannie Volcy located?

Giannie Volcy practices at 1 Hoyt St Fl 7, Brooklyn, NY 11201. The listed phone number is (718) 802-0666.

What is Giannie Volcy's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Giannie Volcy enrolled in Medicare?

Yes. Giannie Volcy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Giannie Volcy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Giannie Volcy reassigns Medicare benefits to Interborough Developmental And Consultation Center, Inc. (Brooklyn, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Giannie Volcy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Giannie Volcy was last updated on August 24, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.