HMSA Directory – Provider Resources

Quick Links

Appeals Unit

For Private Business:

Phone

Fax

  • All islands – 808-952-7546

Mail

HMSA

Member Advocacy and Appeals

P.O. Box 1958

Honolulu, HI  96805-1958

Email:


For QUEST Integration appeals:

Phone

Fax

  • Oahu – 808-948-8224
  • Neighbor Islands – 1-800-960-4672 toll-free

Mail

HMSA QUEST Integration

Member Advocacy and Appeals

P.O. Box 1958

Honolulu, HI  96805-1958

Email:

Blue Cross and Blue Shield of Hawaii BlueCard Department

General

Phone

Fax


To check eligibility for BlueCard members:

Phone

Case Management/Care Coordination/Managed Care Services

Program Intake

Phone

Available Monday to Friday, 8 a.m. to 5 p.m. After-hours calls are received by a voice mail system and answered the following business day.

Fax

  • For case management: All islands – 808-948-8248 Referral Form [PDF]
  • For care coordination (QUEST Integration only): All islands – 808-944-5607

Department of Human Services Hotline (for QUEST Integration-related inquiries)

Phone

EDI Support Center

Phone

Fax

  • All islands – 808-948-6008

Eligibility (Membership Verification Line)

Phone

Member ID number required. For instructions, see Membership Verification Line.

Federal Employee Program (FEP) of Blue Cross and Blue Shield of Hawaii

General

Phone

Fax

  • All islands – 808-948-8222

Mail

HMSA – FEP

P.O. Box 1346

Honolulu, HI  96807-1346


Dental (Effective 7/1/2022):

Phone

Monday – Friday 8 a.m.-4 p.m.

Oahu – 808-948-6281

Toll Free – 1-800-966-6198 toll-free

Paper Claims:

HI FEP Claims

P.O. Box 69436

Harrisburg, PA  17106-9436

Electronic Claim Submission:

Payor ID: HMSA1 or Speed eClaim process

Resubmission Claims and Correspondence:

HI FEP Claims

P.O. Box 69437

Harrisburg, PA  17106-9437


Retail Pharmacy – Provider Service (for pre-authorization for select prescription drugs):

Phone


Retail Pharmacy – Customer Service (for pre-authorization for select prescription drugs):


Phone

Hawaii Healthcare Information Network (HHIN+)

For new user registration and setup:

Phone


HHIN+ Help Desk (for technical support):

Phone

HMSA’s Behavioral Health Services – Commercial, FED 87, HMSA Plan for Postal Service Employees, Medicare Advantage, and Federal Employee Programs (Federal Employees Health Benefits (FEHB) and Postal Service Health Benefits (PSHB)) (Magellan Hawaiʻi)

For questions regarding:

  • Selecting a behavioral health practitioner for a member.
  • Behavioral health services.
  • Clinical issues relating to patient care.
  • Behavioral health triage.
  • Precertification of benefits.

Phone

Available Monday to Friday 7:45 am to 4:30 pm. After hours on-call assistance available.

Fax

  • All Islands – 808-695-7799

Mail

Magellan Hawaiʻi

P.O. Box 710490

San Diego, CA  92171

For questions regarding Behavioral Health Case Management, see Case Management/Care Coordination/Managed Care Services.

HMSA’s Behavioral Health Services – QUEST Integration (Magellan Hawaiʻi)

For questions regarding:

  • Selecting a behavioral health practitioner for a member.
  • Behavioral health services.
  • Clinical issues relating to patient care.
  • Behavioral health triage.
  • Precertification of benefits.

Phone

Available Monday to Friday, 7:45 am to 4:30 pm. After-hours on-call assistance available.

Fax

  • Oahu – 808-695-7790
  • Neighbor Islands – 1-855-539-5880 toll-free

Mail

Magellan Hawaiʻi

P.O. Box 710490

San Diego, CA  92171

For questions regarding Behavioral Health Case Management, see Case Management/Care Coordination/Managed Care Services.

HMSA’s Online Care

Phone

Available seven days a week, 24 hours a day, except for brief maintenance work scheduled during low-usage periods.

Operating Engineers Local 3 – Addictions Recovery Program

Phone

Fax

  • All islands – 1-510-748-7445

Pharmacy

Fax

  • All islands – 808-948-8282 on Oahu

Mail

Sr. Benefit Delivery Specialist

HMSA – Pharmacy Management

P.O. Box 860

Honolulu, HI  96808-0860

Precertification Unit

General

Phone

Available Monday to Friday, 8 a.m. to 4 p.m. Hawaii Standard Time. After-hours calls are received by a voice mail system and answered the following business day.

Fax

  • All islands – 808-944-5611 on Oahu

For questions about the utilization management process:

Mail

HMSA – Medical Management Department

P.O. Box 2001

Honolulu, HI  96805-2001

Privacy Office

Mail

HMSA – Privacy Office

Privacy Official, 8th Floor

P.O. Box 860

Honolulu, HI  96808-0860

Provider Correspondence

Phone

Fax

  • Oahu – 808-948-8201
  • Neighbor Islands – 1-877-439-8201

Mail

HMSA – Provider Operations

ATTN: Research and Correspondence

P.O. Box 860

Honolulu, HI  96808-0860

Provider Data Administration

For registration, provider number assignment, questions regarding eligible fees, and address changes.

Phone

Mail

HMSA

Provider Data Administration

P.O. Box 860

Honolulu, HI  96808-0860

Email: provider_data@hmsa.com

Provider Services (Automated Answering System)

Phone

Fax

  • Oahu – 808-948-6887
  • Neighbor Islands – 1-800-540-1668 toll-free

Provider Services for The HMSA Plan for QUEST Integration Members

General

Phone

Available seven days a week, 24 hours a day.

Mail

HMSA – QUEST Integration Operations

P.O. Box 3520

Honolulu, HI  96811-3520


Benefit precertification for managed care program services:

Fax

  • All islands – 808-944-5611 on Oahu

For providers or members who need immediate assistance after hours for urgent or emergent cases requiring transportation arrangements, eligibility verification, or help finding a participating provider:

Phone

  • All islands – 1-855-874-8511 toll-free.
  • Available seven days a week, 4:30 p.m. to 7:45 a.m.

Can’t find what you are looking for or have general PRC questions? email us at PRC@hmsa.com.


Revision History

Date Nature of Revision
08/03/2026 Migrated to new platform.