McKesson Contact Details, Toll Free Number, Contact Customer Service and More details given here. McKesson Corporation is one of the largest healthcare companies in the United States. It is an American company distributing pharmaceuticals involved in medical technology, health care services, and medical supplies. It was founded in 1833 as Olcott & McKesson in New York City, United States of America. Based on 2012 figures, it has a sale of more than US$122 billion. It is the 5th highest revenue generating company in the United States and included in Fortune Global 500 company.

In this article, we have compiled a list of contact details of McKesson, such as email address, toll free number, customer care number, helpline number, email ID, and much more. So, let’s see!

McKesson Corporation
McKesson Corporation

McKesson Contact Details, Toll Free Number, Contact Customer Service and More

  • McKesson Headquarters Address: McKesson Corporation, One Post Street, San Francisco, CA 94104, United States
  • Corporate Address: As Above
  • Mailing Address: As Above

McKesson Contact Details

  • Telephone Number: 800-944-1100
  • Email Address:
  • Chain Telephone Number: 800-283-2892
  • Chain Email Address:
  • Level 1 Telephone Number: 866-821-7279
  • Chain Email Address:
  • Outpatient Telephone Number: 866-250-4684
  • Chain Email Address:
  • Point of Sale Solution Contact Number: 800-872-0006
  • Point of Sale Solution Email Address:
  • Health Mart Pharmacy Customer Support Number: 855-458-4678
  • Cardiology Division Contact Number: 973-355-9900 or 866-772-0202
  • Cardiology Division Fax Number: 973-355-9901 or 800-261-5432
  • Hospital & Health System Pharmacy: 855-625-4677 (Customer support for hospital and health system customers.)
  • Independent, Small or Medium Chain Pharmacy Contact Number: 855-625-7385
  • InterQual Customer Support Number: 800-477-7042
  • InterQual Customer Email Address:
  • LoyaltyScript Card Support Contact Number: 1-800-657-7613
  • LoyaltyScript Card Support Toll Free Number: 1-800-657-7613
  • Patient Relationship Solutions Support Number: 800-657-7613
  • Plasma and Biologics (MPB) Contact Number: 877-625-2566 (877-MCK-BLOOD)
  • Plasma and Biologics (MPB) Email Address:
  • Specialty Health Customer Care Number: Oncology: 800.482.6700, Other Specialties: 855.477.9800
  • Specialty Health Customer Care Email Address:
  • Specialty Health iKnowMed & Lynx Mobile Technical Support Number: Technical Support: 888-338-8445
  • Medical Imaging Company Number: 604-279-5422 or 800-661-5885
  • Medical Imaging Company General Number: 800-663-2533
  • Medical Imaging Company Fax Number: 604-279-5468 or 800-261-5432
  • Pharma Customer Care: call 800-793-9875
  • PharmacyRx Contact Number: 800-944-1100 (Option 3)
  • Pharmaserv Contact Number: 800-424-0444 (Option 1)
  • Pharmaserv POS Contact Number: 800-837-4767
  • RelayHealth Financial Support Contact Number: 800-527-8133
  • TrialScript Card Support Contact Number: 1-800-657-7613

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Article Title: McKesson Contact Details, Toll Free Number, Contact Customer Service and More
Article last re-published on July 11, 2017.