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

Bruce W Mackellar MD PC

Organization Family Medicine Physician · NPI 1396971321

Bruce W Mackellar MD PC is a Family Medicine Physician in Hornell, New York. Licensed in New York. Registered with an NPI since 2009.

Licensed in
NY
In the registry since
2009
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

111 Loder St Ste A
Hornell, NY 14843-1950
Phone: (607) 324-5404
Fax: (607) 324-5463
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 176089-1 (NY)

Record details

NPI number1396971321
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Bruce Mackellar — Medical Director · (607) 324-2340
NPI enumeratedJune 4, 2009
Last updated in NPPESOctober 16, 2013
Mailing addressPo Box 727, Hornell, NY 14843-0727

Other providers in Hornell