Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William J. Schwarz, PT, PC

Organization Physical Therapy Clinic/Center · NPI 1861551194

William J. Schwarz, PT, PC is a Physical Therapy Clinic/Center in Massapequa, New York. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5700 Merrick Rd
Massapequa, NY 11758-6221
Phone: (516) 798-9605
Fax: (516) 798-9373
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapy Clinic/Center (primary) Taxonomy 261QP2000X

Record details

NPI number1861551194
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Vanessa Garces — Office Manager · (516) 798-9605
NPI enumeratedDecember 6, 2006
Last updated in NPPESApril 6, 2016
Mailing address5700 Merrick Rd, Massapequa, NY 11758-6221

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