BCBS Prefix Lookup
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MWM

BCBS Prefix MWM

Anthem Blue Cross and Blue Shield of Wisconsin

Wisconsin • Medicaid, Traditional Indemnity, Medicare Advantage

Billing essentials

Provider phone
(855) 558-1443
Electronic payer ID
00246
Claims mailing address
P.O. Box 105557, Atlanta, GA 30348-5557
Timely filing limit
90 daysCompare all plans
Prior authorization phone
(855) 558-1443
Provider website
https://providers.anthem.com/wisconsin-provider/

Coverage under prefix MWM

Medicaid

Under this prefix, the member may have Medicaid coverage managed by this BCBS plan. Medicaid claims have specific rules around cost-sharing, balance billing, and timely filing that override the plan's standard commercial policies. Contact the plan's Medicaid provider services line for submission details.

Traditional Indemnity

This prefix includes traditional indemnity coverage. Indemnity plans are the oldest form of health insurance and offer maximum provider choice with no network restrictions. Members pay a percentage of charges after meeting their deductible. Reimbursement is based on reasonable and customary rates for the service area.

Medicare Advantage

Under this prefix, the member may have Medicare Advantage coverage administered by this BCBS plan. MA claims are subject to CMS regulations in addition to the plan's own policies. Balance billing restrictions apply. Verify the member's specific MA plan details and confirm the correct payer ID for electronic submission.

About Anthem Blue Cross and Blue Shield of Wisconsin

Independent licensee providing commercial, Medicare and Medicaid plans to Wisconsin members.

Other prefixes for Anthem Blue Cross and Blue Shield of Wisconsin

A9I
EPO, Medicare Advantage, Traditional Indemnity
AGY
PPO, HMO, EPO, Medicare Advantage
AHH
PPO, HMO, EPO, Medicare Advantage
AHT
PPO, HMO, EPO, Medicare Advantage
AIH
PPO, HMO, EPO, Medicare Advantage
AIL
PPO, HMO, EPO, Medicare Advantage
AMF
PPO, HMO, EPO, Medicare Advantage
AMV
PPO, HMO, EPO, Medicare Advantage
AMW
PPO, HMO, EPO, Medicare Advantage
AMZ
PPO, HMO, EPO, Medicare Advantage
ANB
PPO, HMO, EPO, Medicare Advantage
ANK
PPO, HMO, EPO, Medicare Advantage
ANX
PPO, HMO, EPO, Medicare Advantage
AQG
PPO, HMO, EPO, Medicare Advantage
ASQ
AUJ
HMO, PPO, Medicare Advantage, Medicaid
AUQ
HMO, PPO, Medicare Advantage, Medicaid
AUR
HMO, PPO, Medicare Advantage, Medicaid
AYU
HMO, PPO, Medicare Advantage, Medicaid
AYX
HMO, PPO, Medicare Advantage, Medicaid
BBV
EPO, POS, Medicare Advantage
BEL
EPO, HMO, Medicare Advantage
BGZ
Medicare Advantage, PPO, HMO
BJM
Medicare Advantage, PPO, EPO
BJY
POS, HDHP, Medicaid Managed Care
BKM
HDHP, Medicare Advantage, POS
BLL
Medicare Advantage, PPO, HMO
BLQ
HMO, HDHP, Medicare Advantage
BMA
HMO, PPO, EPO
BMH
HDHP, PPO, EPO

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