DialClerk Directory

United Therapeutics Corporation

Provider services

Find the team that supports your practice. Match the plan and state before using a general provider line.

provider services

Medical Information — medical affairs product questions

Official page read
Phone877-522-2950

Medical questions.

Published email

medicalinformation@unither.com

Medical information.

Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
National contact — confirm product and location

Mailing address

Not researched for this route

Medical affairs professionals for questions about United Therapeutics products (e.g., Tyvaso, Tyvaso DPI, Remodulin, Orenitram). The same number is published as phone/fax for expanded-access inquiries on the support-programs page.

View source ↗ · Source checked 2026-10-24

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

provider services

Global Patient Safety — adverse events and product complaints

Official page read
Phone866-458-6479

Safety reporting (option 2).

Published email

drugsafety@unither.com

Safety reporting.

Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
National contact — confirm product and location

Mailing address

Not researched for this route

Menu guidance in the source record

Option 2

Menus can change. No live call verification is claimed.

Report adverse events, product complaints and special report situations.

View source ↗ · Source checked 2026-10-24

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

provider services

General questions and customer service (1-877-UNITHER)

Official page read
Phone877-864-8437

General questions / customer service.

Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
National contact — confirm product and location

Mailing address

Not researched for this route

General questions line on the contact page; product sites describe 1-877-UNITHER as Customer Service.

View source ↗ · Source checked 2026-10-24 · UT Cares provider page lists 1-877-UNITHER for Orenitram information ↗

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

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Call preparation · editorial guide

Make the call count.

Find the team that supports your practice. Match the plan and state before using a general provider line.

Have ready in your secure workspace

  • Practice NPI and tax ID, kept in your secure workspace
  • Exact product name and member ID card
  • A one-sentence request and your office callback number

Questions to resolve

  • Does this team handle this plan and state?
  • Which department owns the next step?
  • What reference number should the office keep?

This is a general administrative checklist, not payer policy or advice about a particular patient. Confirm the current plan instructions.

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For the people making the calls

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A request does not create an account or start a call. Use business contact information only. No patient information.

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