What is the payer ID for Medicare New Mexico Part A?

The payer ID for Medicare New Mexico Part A is 04211. Alternate IDs seen across clearinghouses include 12M22, IMNM0.

How long does Medicare New Mexico Part A provider enrollment take?

Medicare New Mexico Part A provider enrollment typically takes 45-65 days from application to effective date. Timelines vary by state, plan, and how complete the application is.

Does Medicare New Mexico Part A require CAQH?

No. Medicare New Mexico Part A does not use CAQH. Applications go through its own enrollment process.

Does Medicare New Mexico Part A require ERA enrollment?

Yes. Medicare New Mexico Part A requires a separate ERA (835) enrollment before electronic remittances flow, and setup typically takes several weeks.

What states does Medicare New Mexico Part A cover?

Medicare New Mexico Part A operates in JH: AZ, CO, LA, MS, NM, OK, TX | JL: DC, DE, MD, NJ, PA. Coverage can differ by plan and product line, so confirm the specific plan before you file.

Medicare New Mexico Part A

Part of Novitas Solutions, Inc.

Government programdentalmedical

Typical enrollment turnaround

45-65 days

Summary

Medicare New Mexico Part A is a government program, administered by Novitas Solutions, Inc., offering dental and medical coverage operating in 12 states. Claims route under payer ID 04211, with 2 alternate IDs in use across clearinghouses. Provider enrollment typically takes 45-65 days, with applications through Novitas Solutions Portal, and CAQH is not used. Through clearinghouses it supports eligibility checks, institutional claims, and electronic remittance (ERA); ERA enrollment is required and takes several weeks.

At a glance

Payer ID: 04211Also seen as 12M22, IMNM0
Also known as: Novitas - New Mexico
Uses CAQH: NoApplication route: Payer's own application
Service area: JH: AZ, CO, LA, MS, NM, OK, TX | JL: DC, DE, MD, NJ, PA

Clearinghouse transaction setup

Which EDI transactions this payer supports, and how long clearinghouse enrollment typically takes when it is required.

Transaction	Enrollment	Typical setup
Eligibility checks (270/271)	Required	Same day
Institutional claims (837I)	Required	Several weeks
ERA / remittance (835)	Required	Several weeks

Common questions

What is the payer ID for Medicare New Mexico Part A?: The payer ID for Medicare New Mexico Part A is 04211. Alternate IDs seen across clearinghouses include 12M22, IMNM0.
How long does Medicare New Mexico Part A provider enrollment take?: Medicare New Mexico Part A provider enrollment typically takes 45-65 days from application to effective date. Timelines vary by state, plan, and how complete the application is.
Does Medicare New Mexico Part A require CAQH?: No. Medicare New Mexico Part A does not use CAQH. Applications go through its own enrollment process.
Does Medicare New Mexico Part A require ERA enrollment?: Yes. Medicare New Mexico Part A requires a separate ERA (835) enrollment before electronic remittances flow, and setup typically takes several weeks.
What states does Medicare New Mexico Part A cover?: Medicare New Mexico Part A operates in JH: AZ, CO, LA, MS, NM, OK, TX | JL: DC, DE, MD, NJ, PA. Coverage can differ by plan and product line, so confirm the specific plan before you file.

Compiled from public payer resources and clearinghouse catalogs. Details change often, so confirm with the payer before relying on them. Spot something out of date? Tell us and we will fix it.