Marissa Kiefer, DPT in Middle Island, NY - Medicare Physical Therapist Provider

Marissa Kiefer, DPT is a medicare enrolled "Physical Therapist" provider in Middle Island, New York. Her current practice location is 35 Longwood Rd, Middle Island, New York. You can reach out to her office (for appointments etc.) via phone at (631) 924-0008.

Marissa Kiefer is licensed to practice in New York (license number 045266) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1528608965.

Contact Information

	Marissa Kiefer, DPT
	35 Longwood Rd, Middle Island, NY 11953-2045
	(631) 924-0008
	(631) 924-4602

Map and Direction

Healthcare Provider's Profile

Full Name	Marissa Kiefer
Gender	Female
Speciality	Physical Therapist
Location	35 Longwood Rd, Middle Island, New York
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1528608965
Provider Enumeration Date: 01/14/2020
Last Update Date: 07/09/2025

Medicare PECOS Information:

PECOS PAC ID: 6204236722
Enrollment ID: I20210621000956

Medical Identifiers

Medical identifiers for Marissa Kiefer such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1528608965	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
225100000X	Physical Therapist	045266 (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. Marissa Kiefer allows following entities to bill medicare on her behalf.

Provider Name	Professional Care Physical Therapy And Rehabilitation P.c
Provider Type	Part B Supplier - Physical/occupational Therapy Group In Private Practice
Provider Identifiers	NPI Number: 1659518157 PECOS PAC ID: 7517023351 Enrollment ID: O20090304000028

Provider Name	Goodman Physical Therapy Pc
Provider Type	Part B Supplier - Physical/occupational Therapy Group In Private Practice
Provider Identifiers	NPI Number: 1295163533 PECOS PAC ID: 1355573155 Enrollment ID: O20140409001959

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. Marissa Kiefer 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
Marissa Kiefer, DPT 35 Longwood Rd, Middle Island, NY 11953-2045 Ph: (631) 924-0008	Marissa Kiefer, DPT 35 Longwood Rd, Middle Island, NY 11953-2045 Ph: (631) 924-0008

Reviews and Comments

Physical Therapist in Middle Island, NY

Vilma Biado Vicencio, PT Physical Therapist Medicare: Not Enrolled in Medicare Practice Location: 35 Longwood Rd, Middle Island, NY 11953 Phone: 631-924-0008
Taylor White, Physical Therapist Medicare: Not Enrolled in Medicare Practice Location: 35 Longwood Rd, Middle Island, NY 11953 Phone: 631-924-0008
Miss Marielle Grace Austin, D.P.T. Physical Therapist Medicare: Not Enrolled in Medicare Practice Location: 35 Longwood Rd, Middle Island, NY 11953 Phone: 631-924-0008
Ms. Laura Werler, D.P.T. Physical Therapist Medicare: Not Enrolled in Medicare Practice Location: 35 Longwood Rd, Middle Island, NY 11953 Phone: 631-924-0008
Mr. Terrence Allen Walsh, Physical Therapist Medicare: Not Enrolled in Medicare Practice Location: 505 Tudor Ln, Middle Island, NY 11953 Phone: 631-924-2334
Caelyn Reilly, DPT Physical Therapist Medicare: Not Enrolled in Medicare Practice Location: 35 Longwood Rd, Middle Island, NY 11953 Phone: 631-924-0008

Marissa Kiefer, DPT - Medicare Physical Therapist in Middle Island, NY