Coverage profile
Work Aetna Better Health Maryland across every published route
Use the current payer record to choose the right claim-status, eligibility, portal, phone, or appeals workflow. Substrate only marks routes that are published for this payer.
Claim status
EDI 276/277The Substrate Claim Status Agent can check clearinghouse claim status for your practice with Aetna Better Health Maryland.
Eligibility
EDI 270/271The Substrate Eligibility Agent can verify patient benefits, identify TPAs and carve-outs, and more with Aetna Better Health Maryland.
Other aliases
Also known as
- 11207
- 128MD
- 7554
- 7758
- ABHMD
- Aetna Better Health of Maryland
2027 maternity billing research
When does Aetna Better Health Maryland change OB/GYN billing?
No Aetna Better Health Maryland 2027 implementation date was found. Continue the plan's current Maryland Medicaid maternity workflow until a plan-specific update is issued.
- Transition start
- Not published
- Billing start
- Not published
- Published
- Not stated in source
- Current As Of
- September 2026
Scope: exact plan manual plus Maryland Medicaid program
Aetna Better Health of Maryland Provider Manual. Verify the payer source before claim submission.
Frequently asked questions
Aetna Better Health Maryland payer FAQs
How do I check claim status with Aetna Better Health Maryland?
Providers check Aetna Better Health Maryland via EDI 276/277 when the payer ID is accepted. Substrate automates claim status across 3,500+ payers.
What is the payer ID for Aetna Better Health Maryland?
The primary payer ID for Aetna Better Health Maryland is 128MD. The correct routing ID can differ by clearinghouse and transaction, so compare the 837P, 837I, 835, 270, and 276 entries before submitting.
What are the 837 payer IDs for Aetna Better Health Maryland?
The 837P and 837I payer ID for Aetna Better Health Maryland is 128MD via Stedi.
What is the 835 payer ID for Aetna Better Health Maryland?
The 835 payer ID for Aetna Better Health Maryland is 128MD via Stedi.
What is the 270 payer ID for Aetna Better Health Maryland?
The 270 payer ID for Aetna Better Health Maryland is 128MD via Stedi.
What is the 276 payer ID for Aetna Better Health Maryland?
The 276 payer IDs for Aetna Better Health Maryland are 128MD via Stedi and 128MD via Availity.
What state does Aetna Better Health Maryland operate in?
Aetna Better Health Maryland operates in MD.
Routing reference
Aetna Better Health Maryland payer IDs and operating states
Use the payer ID listed for the transaction you are submitting. Verify current routing and enrollment requirements with your clearinghouse.
| Payer name | Aetna Better Health MarylandSource: Substrate payer directory · data last changed |
|---|---|
| Operating states | MDSource: Substrate payer directory · data last changed |
| 837P professional claims payer IDStedi | 128MDSource: Stedi payer catalog · catalog dated · matched by payer ID |
| 837I institutional claims payer IDStedi | 128MDSource: Stedi payer catalog · catalog dated · matched by payer ID |
| 835 ERA payer IDStedi | 128MDEnrollment requiredSource: Stedi payer catalog · catalog dated · matched by payer ID |
| 270 eligibility payer IDStedi | 128MDSource: Stedi payer catalog · catalog dated · matched by payer ID |
| 276 claim status payer IDStedi | 128MDSource: Stedi payer catalog · catalog dated · matched by payer ID |
| 276 claim status payer IDAvaility | 128MDSource: Availity payer catalog · catalog dated · matched by payer ID |
Routing sources and verification
- Substrate payer directoryPayer identity, aliases, operating states, and vendor IDs. Data last changed ; checked .Open payer website ↗
- Stedi payer catalogMatched by payer ID; matched record: Aetna Better Health Maryland. Source dated .PrimaryPayerId is used as the transaction payer ID when the corresponding Stedi support flag is true.Open current Stedi reference ↗
- Availity payer catalogMatched by payer ID; matched record: AETNA BETTER HEALTH MARYLAND. Source dated .The attached API workbook supplies 270 and 276 payer IDs only. It does not supply 837P, 837I, or 835 IDs.Open current Availity reference ↗
- United Clearinghouse payer catalogMatched by payer name; matched record: Aetna Better Health Maryland. The source did not provide a publication date.The attachment supplies payer names and states only; it does not contain transaction-specific payer IDs.Open current United Clearinghouse reference ↗
Clearinghouse payer IDs are transaction-specific and can change. Confirm the current payer list and the member’s ID card before submission.
Payer contact directory
Aetna Better Health Maryland phone and fax numbers
Use the number associated with your task. These contacts were stated in successful eligibility responses and may apply to specific benefits, products, or departments.
- Other stated context phone
- (800) 279-1878Aetna Better Health of Virginia
| Channel and number | Payer Notes | Department | Specialties |
|---|---|---|---|
| phone(800) 279-1878 | Other stated contextBenefit context: Active Coverage |
| Health Benefit Plan Coverage |
| phone(866) 827-2710 | Other stated contextBenefit context: Active Coverage |
| Health Benefit Plan Coverage |
Phone and fax numbers sourced directly from the payer response