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

John C. Haumesser, MD, PC

Organization Orthopaedic Surgery Physician · NPI 1366594053

John C. Haumesser, MD, PC is an Orthopaedic Surgery Physician in Lockport, 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.

See every abbreviation used in this directory →

Practice location Address checks out

521 E Ave
Lockport, NY 14094-3201
Phone: (716) 433-7477
Fax: (716) 433-7577
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 139960 (NY)

Record details

NPI number1366594053
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Haumesser — Owner · (716) 443-7477
NPI enumeratedJanuary 16, 2007
Last updated in NPPESDecember 22, 2011
Mailing address521 East Ave, Lockport, NY 14094-3201

Other providers in Lockport