Question 1

What is the Stedi payer ID for Coastal Administrative Services?

Accepted Answer

The Stedi payer ID for Coastal Administrative Services is PHTYV.

Question 2

What is the primary payer ID for Coastal Administrative Services?

Accepted Answer

The primary payer ID for Coastal Administrative Services is CAS89.

Question 3

What payer IDs does Coastal Administrative Services use?

Accepted Answer

In addition to its primary payer ID CAS89, Coastal Administrative Services uses several other payer IDs, including 3022, 8271, CAS89, and DX007.

Question 4

What transactions does Coastal Administrative Services support?

Accepted Answer

Coastal Administrative Services supports the following transactions: 837P professional claims, 837I institutional claims, and 835 Electronic Remittance Advices (ERAs).

Question 5

What transaction types require transaction enrollment with Coastal Administrative Services?

Accepted Answer

Coastal Administrative Services requires transaction enrollment for 835 Electronic Remittance Advices (ERAs). Other supported transactions don't require enrollment. Stedi handles transaction enrollment steps for you.

Question 6

What is transaction enrollment?

Accepted Answer

Transaction enrollment is a process required by some payers before you can send or receive certain transactions. Stedi handles this process for you.

Question 7

What is a coordination of benefits (COB) check?

Accepted Answer

A COB checks determines if a member has coverage from more than one payer. Coastal Administrative Services supports COB checks through Stedi.

Question 8

What other names does Coastal Administrative Services go by?

Accepted Answer

Coastal Administrative Services is also known as CAS.

Question 9

What is the official website for Coastal Administrative Services?

Accepted Answer

The official website for Coastal Administrative Services is https://casbenefits.com.

Coastal Administrative Services

Supported transactions

Eligibility checks

Coordination of benefits checks

Real-time claim status

Professional claims

Institutional claims

Claim payments

Dental claims

Unsolicited claim attachments