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

William Schrettner

Individual provider Physical Therapist · NPI 1700333853

William Schrettner is a Physical Therapist in New York, New York. Licensed in New York. Registered with an NPI since 2016.

Licensed in
NY
In the registry since
2016

Practice location Address checks out

170 E 77th St Unit 2
New York, NY 10075-1912
Phone: (212) 249-5332
Fax: (212) 249-9539
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 040615 (NY)

Record details

NPI number1700333853
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 7, 2016
Last updated in NPPESDecember 31, 2019
Certification dateDecember 31, 2019

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