Tracy Helen Posniak, LCSW in Tarrytown, NY - Medicare Clinical Social Worker Provider

Tracy Helen Posniak, LCSW is a medicare enrolled "Social Worker - Clinical" provider in Tarrytown, New York. She graduated from medical school in 1992 and has 34 years of diverse experience with area of expertise as Clinical Social Worker. Her current practice location is 500 White Plains Rd Ste 215, Tarrytown, New York. You can reach out to her office (for appointments etc.) via phone at (914) 359-5841.

Tracy Helen Posniak is licensed to practice in New York (license number 081188) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1851234355.

Contact Information

	Tracy Helen Posniak, LCSW
	500 White Plains Rd Ste 215, Tarrytown, NY 10591-5102
	(914) 359-5841
	(845) 622-3794

Map and Direction

Healthcare Provider's Profile

Full Name	Tracy Helen Posniak
Gender	Female
Speciality	Clinical Social Worker
Experience	34 Years
Location	500 White Plains Rd Ste 215, Tarrytown, New York
Accepts Medicare Assignments	May be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.

Medical Education and Training:

Tracy Helen Posniak graduated from medical school in 1992

NPI Data:

NPI Number: 1851234355
Provider Enumeration Date: 04/10/2026
Last Update Date: 06/22/2026

Medicare PECOS Information:

PECOS PAC ID: 6800367780
Enrollment ID: I20260602003267

Medical Identifiers

Medical identifiers for Tracy Helen Posniak such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1851234355	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
1041C0700X	Social Worker - Clinical	081188 (New York)	Primary

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. Tracy Helen Posniak 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 Address	Practice Location Address
Tracy Helen Posniak, LCSW 25 Bank St Apt 222h, White Plains, NY 10606-7010 Ph: (914) 980-6430	Tracy Helen Posniak, LCSW 500 White Plains Rd Ste 215, Tarrytown, NY 10591-5102 Ph: (914) 359-5841

Reviews and Comments

Social Worker in Tarrytown, NY

Patricia Alkins Appel, LCSW-R Clinical Social Worker Medicare: Not Enrolled in Medicare Practice Location: 174 Carrollwood Dr, Tarrytown, NY 10591 Phone: 914-332-9185
Mrs. Patrice Marie Monaghan, LCSW Clinical Social Worker Medicare: Medicare Enrolled Practice Location: 580 White Plains Rd Ste 510, Tarrytown, NY 10591 Phone: 914-345-5900
Deirdre A Sferrazza, Clinical Social Worker Medicare: Not Enrolled in Medicare Practice Location: 580 White Plains Rd Ste 510, Tarrytown, NY 10591 Phone: 914-345-5900
Mrs. Jenna Christine Velez, LCSW Clinical Social Worker Medicare: Not Enrolled in Medicare Practice Location: 580 White Plains Rd Ste 510, Tarrytown, NY 10591 Phone: 914-345-5900
Ms. Lori Lefkowitz, LMSW Clinical Social Worker Medicare: Not Enrolled in Medicare Practice Location: 303 South Broadway, Suite 308, Beacon Health Strategies, Llc, Tarrytown, NY 10591 Phone: 800-872-0727 Fax: 914-631-2462
Carolyn M D'agostino, LCSW,CASAC,CPP Clinical Social Worker Medicare: Not Enrolled in Medicare Practice Location: 660 White Plains Rd, Tarrytown, NY 10591 Phone: 914-332-1300
Leslie Phillips, LCSW Clinical Social Worker Medicare: Not Enrolled in Medicare Practice Location: 55 S Broadway, 2nd Floor, Tarrytown, NY 10591 Phone: 914-673-6673

Tracy Helen Posniak, LCSW - Medicare Clinical Social Worker in Tarrytown, NY