MARY T DENNING LCSW
NPI 1174999437
Social Worker - Clinical in Farmingdale, NY

Active since August 20, 2015PECOS Enrolled
1111 BROADHOLLOW RD, SUITE 204, FARMINGDALE, NY 11735(631) 741-7719 Get Directions Write a Review

NPPES record last updated: July 3, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mary T Denning Lcsw NPPES

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

MARY T DENNING LCSW (NPI 1174999437) is an individual clinical provider in Farmingdale, New York, licensed in New York (087201) and active in the NPI registry since August 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1174999437
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARY T DENNINGCredential: LCSW
Location Address1111 BROADHOLLOW RD, SUITE 204Farmingdale, NY 11735-4820
Mailing Address22 Parsons DrStony Brook, NY 11790-2615 · (631) 921-9138
Sole ProprietorNo
Enumeration DateAugust 20, 2015
Last NPPES UpdateJuly 3, 2023
NPPES CertifiedJuly 3, 2023
NPI 1174999437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in NY · 087201
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.

1111 BROADHOLLOW RD, Farmingdale, NY 11735

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mary T Denning 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11735 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 $67.40 – $203.53
Typical copayment $0.00 (range $16.85 – $50.88)
Most-billed visit code NA
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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 16

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

Counselor (Mental Health)
1111 BROADHOLLOW RD
FARMINGDALE, NY 11735
Social Worker
1111 BROADHOLLOW RD, STE 214
FARMINGDALE, NY 11735
Counselor
1111 BROADHOLLOW RD
FARMINGDALE, NY 11735
Dentist
1111 BROADHOLLOW RD, SUITE 210
FARMINGDALE, NY 11735
Psychologist (Clinical)
1111 BROADHOLLOW RD, SUITE 204
FARMINGDALE, NY 11735
Podiatrist (Foot & Ankle Surgery)
1111 BROADHOLLOW RD
FARMINGDALE, NY 11735
Specialist
1111 BROADHOLLOW RD, SUITE 205
FARMINGDALE, NY 11735
Dentist (General Practice)
1111 BROADHOLLOW RD, SUITE 104
FARMINGDALE, NY 11735

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 Mary Denning's NPI number?

The NPI number for Mary Denning is 1174999437. It was assigned to this individual provider in the NPPES registry on August 20, 2015.

Where is Mary Denning located?

Mary Denning practices at 1111 Broadhollow Rd Suite 204, Farmingdale, NY 11735. The listed phone number is (631) 741-7719.

What is Mary Denning's specialty?

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

Is Mary Denning enrolled in Medicare?

Yes. Mary Denning is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mary Denning was last updated on July 3, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.