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ZACHARY HOLTZMAN-CONSTON LCSW
NPI 1710425640
Social Worker - Clinical in New York, NY

Active since February 11, 2017PECOS Enrolled
215 EAST 95TH STREET, NEW YORK, NY 10128(212) 996-8000(212) 423-3127 Get Directions Write a Review

NPPES record last updated: July 27, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 27, 2022, Jul 12, 2022, Feb 11, 2017 (3 updates tracked since 2017).

About Zachary Holtzman-conston Lcsw NPPES

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

ZACHARY HOLTZMAN-CONSTON LCSW (NPI 1710425640) is an individual clinical provider in New York, New York, licensed in New York (092944) and active in the NPI registry since February 2017. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1710425640
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameZACHARY HOLTZMAN-CONSTONCredential: LCSW
Location Address215 EAST 95TH STREETNew York, NY 10128-4077
Mailing Address92 Orchard St # 3New York, NY 10002-3126 · (215) 917-6199
Phone(212) 996-8000
Fax(212) 423-3127
Sole ProprietorNo
Enumeration DateFebruary 11, 2017
Last NPPES UpdateJuly 27, 20223 updates tracked since enumeration
NPPES CertifiedJuly 27, 2022
✔ NPI 1710425640 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in NY · 092944✔ Licensed in PA · 020402
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
215 EAST 95TH STREET, New York, NY 10128
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1255 S 17th StPhiladelphia, PA 19103-6231 · Phone (215) 917-6199
Location 2447 Atlantic AveBrooklyn, NY 11217-1702 · Phone (718) 858-6300 · Fax (718) 858-0145

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Zachary Holtzman-conston Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

2

Medicare enrollment records show Zachary Holtzman-conston reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advantagecare Physicians PC
Same address
General Practice
215 E 95TH ST
New York, NY 10128
  • Reassigned Medicare billing, New York enrollment
  • 724 clinicians in this Medicare group
NPI 1336578772 (212) 996-8000
Interborough Developmental And Consultation Center, Inc.
12 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10128 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $65.69 – $198.19
Typical copayment $0.00 (range $16.42 – $49.54)
Most-billed visit code NA
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 10

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

DR. ANDREA NANDINI PERSAUD M.D.
Dermatology
215 EAST 95TH STREET
NEW YORK, NY 10128
New York County (212) 996-8000
BETH ROCHELLE KRAMER NP
Nurse Practitioner (Family)
215 EAST 95TH STREET
NEW YORK, NY 10128
New York County (212) 996-8000
EUNICE E L GEORGIADIS N.P.
Nurse Practitioner (Family)
215 EAST 95TH STREET
NEW YORK, NY 10128
New York County (212) 996-8000
SONIA DIANA SURI NP
Nurse Practitioner (Women's Health)
215 EAST 95TH STREET
NEW YORK, NY 10128
New York County (212) 996-8000
FARAAZ SIDDIQUI MD
Family Medicine
215 EAST 95TH STREET
NEW YORK, NY 10128
New York County (212) 996-8000
DELPHINE HYPPOLITE APRN
Nurse Practitioner (Family)
215 EAST 95TH STREET
NEW YORK, NY 10128
New York County (212) 996-8000
DR. AMI J SHAH M.D.
Obstetrics & Gynecology
215 EAST 95TH STREET
NEW YORK, NY 10128
New York County (212) 996-8000
VA'RONDA VARNADO FNP
Nurse Practitioner (Family)
215 EAST 95TH STREET
NEW YORK, NY 10128
New York County (212) 996-8000

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 Zachary Holtzman-conston's NPI number?

The NPI number for Zachary Holtzman-conston is 1710425640. It was assigned to this individual provider in the NPPES registry on February 11, 2017.

Where is Zachary Holtzman-conston located?

Zachary Holtzman-conston practices at 215 East 95th Street, New York, NY 10128. The listed phone number is (212) 996-8000.

What is Zachary Holtzman-conston's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Zachary Holtzman-conston enrolled in Medicare?

Yes. Zachary Holtzman-conston is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Zachary Holtzman-conston's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Holtzman-conston reassigns Medicare benefits to 2 organizations: Advantagecare Physicians PC (New York, NY) and Interborough Developmental And Consultation Center, Inc. (Brooklyn, NY). Each 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 Zachary Holtzman-conston'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 Zachary Holtzman-conston was last updated on July 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.