Dr Barbara J Brennan, PHD, LCSWR - Medicare Clinical Social Worker in Ridge, NY

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Dr Barbara J Brennan, PHD, LCSWR is a medicare enrolled "Social Worker - Clinical" provider in Ridge, New York. She graduated from medical school in 2004 and has 21 years of diverse experience with area of expertise as Clinical Social Worker. Her current practice location is 4 Picardy Ct, Ridge, New York. You can reach out to her office (for appointments etc.) via phone at (631) 902-7400.

Dr Barbara J Brennan is licensed to practice in New York (license number 085220-R) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1710410410.

Contact Information

Dr Barbara J Brennan, PHD, LCSWR
4 Picardy Ct,
Ridge, NY 11961-2048
(631) 902-7400
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Barbara J Brennan
GenderFemale
SpecialityClinical Social Worker
Experience21 Years
Location4 Picardy Ct, Ridge, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Barbara J Brennan graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1710410410
  • Provider Enumeration Date: 04/10/2017
  • Last Update Date: 11/20/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5890059992
  • Enrollment ID: I20180425001514

Medical Identifiers

Medical identifiers for Dr Barbara J Brennan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710410410NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 085220-R (New York)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Barbara J Brennan allows following entities to bill medicare on her behalf.
Entity NameChe Senior Psychological Services, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023078219
PECOS PAC ID: 8022905314
Enrollment ID: O20040322001429
Entity NameKnapp Street Psychiatry, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043248776
PECOS PAC ID: 1153212998
Enrollment ID: O20040322001760
Entity NameNorth Shore Youth Council, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255924775
PECOS PAC ID: 4385098359
Enrollment ID: O20230925001898

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Barbara J Brennan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Barbara J Brennan, PHD, LCSWR
4 Picardy Ct,
Ridge, NY 11961-2048

Ph: (631) 902-7400		Dr Barbara J Brennan, PHD, LCSWR
4 Picardy Ct,
Ridge, NY 11961-2048

Ph: (631) 902-7400

Reviews and Comments


Social Worker in Ridge, NY

Mr. John Paul Mahon, LCSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 38 Marc Drive, Ridge, NY 11961
Phone: 631-924-4411    
Peter J Hatch, LCSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 10 Marginwood Dr, Ridge, NY 11961
Phone: 631-599-7002    
Mrs. Maureen Arma, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 32 Medford Rd, Ridge, NY 11961
Phone: 631-775-8715    
Ms. Lori N Gralnick, LCSW
Clinical Social Worker
Medicare: Accepting Medicare Assignments
Practice Location: 22 Villanova Ct, Ridge, NY 11961
Phone: 631-849-1853    Fax: 347-234-5922
Ms. Deborah Giannetti-winters, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 10 Newcomb Trl, Ridge, NY 11961
Phone: 631-929-4471    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.