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

William a Unis MD PC

Organization Orthopaedic Surgery Physician · NPI 1891991766

William a Unis MD PC is an Orthopaedic Surgery Physician in Bronxville, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
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

77 Pondfield Rd
Bronxville, NY 10708-3809
Phone: (914) 793-0999
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 104483 (NY)

Record details

NPI number1891991766
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Unis — Md · (914) 793-0999
NPI enumeratedJune 26, 2007
Last updated in NPPESJune 12, 2008
Mailing address77 Pondfield Rd, Bronxville, NY 10708-3809

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