Puget Sound Institute of Pathology

PSIP Is Now Proudly CellNetix


Billing Contact and Hours

General Info: (206) 622-7747

Fax: (206) 624-5085

M-F 8:30AM - 5:00PM

PSIP is a contracted preferred provider with most major insurance payors in the Puget Sound region. We are HIPAA compliant and take confidentiality and regulatory compliance requirements seriously.

PSA McKesson is the billing service provider for PSIP. The billing statement you receive represents the pathology fee for professional services associated with the evaluation of a specimen, tissue, blood or bodily fluids taken and submitted to the laboratory by your doctor.

PSA McKesson has a toll free number and online options are available for patients to make payments, set up recurring payment plans, update information or speak with a patient service center representative.

We understand that some patients are in need of a payment plan. Please contact PSA McKesson directly so an individualized payment plan can be set up for you.

For questions about your bill, please call or email:

PSA McKesson Hours of Operation: Mon-Fri, 5:00 am – 6:00 pm PST

1001 SW Klickitat Way, Ste 205, Seattle, WA 98134

P. (206) 622-7747  F. (206) 467-1470

Employee Access