Treatment Centers in Michigan That Accept Humana

Does Humana Cover Rehab in Michigan?

Yes. Humana covers drug and alcohol rehab in Michigan through its Medicare Advantage plans and Humana Dual Integrated. Humana’s 2026 Michigan USAA Honor Giveback PPO, for example, lists inpatient mental health care, mental health therapy and outpatient substance use visits, and rehabs that accept Humana appear among Michigan treatment centers.

Humana’s Michigan line-up changed in 2026. Humana Dual Integrated, plan H0963-001, is a highly integrated dual eligible special needs plan under MI Coordinated Health, the program that replaced MI Health Link, and it started in Macomb and Wayne counties on January 1, 2026. Humana Medical Plan of Michigan was one of nine plans picked for that program in October 2024.

Which Humana plans cover rehab in Michigan?

Humana Medicare Advantage plans sold in Michigan, such as the USAA Honor Giveback PPO, cover rehab, as does Humana Dual Integrated. Humana announced in February 2023 that it would leave employer group commercial medical coverage, so a Michigan worker will not find a new Humana employer medical plan, and Michigan has no Humana Healthy Horizons Medicaid plan.

Does Humana Cover Inpatient Rehab in Michigan?

Yes. Every Humana Medicare Advantage plan in Michigan has to match Original Medicare, whose Part A hospital benefit, in a general or psychiatric hospital, underpins Medicare inpatient rehab. Humana Dual Integrated members in Wayne and Macomb also have Medicaid’s residential substance use benefit, arranged through Detroit Wayne Integrated Health Network or Macomb County Community Mental Health.

How long will Humana pay for inpatient rehab in Michigan?

Humana Medicare Advantage stays in a freestanding psychiatric hospital count toward Medicare’s 190-day lifetime cap. On the 2026 Michigan USAA Honor Giveback PPO, an inpatient mental health stay carries a daily copay for days one to six and none for days seven to 90, and Humana Dual Integrated members’ Medicaid residential stays are authorized by their county partner.

Does Humana need prior authorization for inpatient rehab in Michigan?

Yes, for higher levels of care, which need medical necessity review and prior authorization under Humana Medicare Advantage plans. For Humana Dual Integrated members, the Medicaid side of a residential substance use stay is authorized through the regional PIHP, using the ASAM Continuum assessment that Michigan requires for adults.

Does Humana Cover Detox in Michigan?

Yes, for Humana Dual Integrated members, who have Michigan Medicaid’s PIHP levels of detox center care, from ambulatory 1-WM to medically monitored 3.7-WM. For other Humana Medicare Advantage members, Humana’s Michigan documents in this research do not list detox separately, so the plan’s own coverage document settles it.

Does Humana Cover Outpatient Rehab in Michigan?

Yes. Medicare Part B covers outpatient therapy, counseling, psychiatric evaluation, family counseling and partial hospitalization, so Humana Medicare Advantage plans include Medicare partial hospitalization and Medicare IOP programs. The 2026 Michigan USAA Honor Giveback PPO charges nothing for in-network therapy or outpatient substance use visits.

Telehealth mental health and substance use visits on that Michigan USAA Honor Giveback PPO are free in network but not covered out of network, even though the PPO pays other out-of-network care. Phone and video counseling is a Medicare benefit, and Medicare telehealth programs in the listings show which Michigan providers offer video sessions.

Does Humana Cover Suboxone, Methadone and Other Addiction Medications?

Yes. Opioid treatment programs enrolled in Medicare give methadone, buprenorphine and naltrexone with counseling, and Humana Medicare Advantage plans may not offer less than Original Medicare. Humana notes that Part D plans must also cover antidepressants, anticonvulsants and antipsychotics, and Medicare Suboxone providers are listed for Michigan.

Does Humana cover methadone in Michigan?

Yes. Humana Medicare Advantage members receive methadone at Medicare-enrolled opioid treatment programs, and Humana Dual Integrated members in Wayne and Macomb can also use Michigan Medicaid’s methadone benefit, paid only through PIHP-contracted programs. Methadone clinics in Detroit and the Macomb suburbs bill the PIHP for that Medicaid share.

Does Humana cover Suboxone in Michigan?

Yes, as part of Medicare’s opioid treatment program coverage, which includes buprenorphine. Humana Dual Integrated members also have Michigan Medicaid’s preferred list, on which Suboxone films have been free of prior authorization from December 2, 2019, with buprenorphine billed to fee-for-service Medicaid rather than the health plan for the Medicaid share.

Humana Rehab Centers by Lake St. Clair, Along the Detroit River and Near Northern Inland Lakes

Humana’s most distinct Michigan plan, Humana Dual Integrated, covers only Macomb and Wayne counties, so its members’ water settings are Lake St. Clair and the Detroit River. Elsewhere, including around the northern inland lakes, Humana members follow their own plan’s network rules instead of a county behavioral health partner.

Humana rehab near Lake St. Clair marinas

Lake St. Clair’s Macomb County shoreline, from Saint Clair Shores to Harrison Township and New Baltimore, lies inside Humana Dual Integrated’s service area, where Macomb County Community Mental Health coordinates behavioral health and substance use care for members. Rehabs near marinas include Saint Clair Shores programs.

Humana rehab along the Detroit River

The Detroit River runs past downtown Detroit and the Downriver cities of Wyandotte, Trenton and Grosse Ile, all in Wayne County and all within Humana Dual Integrated’s area. Detroit Wayne Integrated Health Network, (800) 241-4949, coordinates behavioral health for those members, covering treatment centers near rivers and Southgate recovery programs.

Humana rehab near northern inland lakes

Houghton Lake and Higgins Lake in Roscommon County lie well outside Humana Dual Integrated’s two counties, so people there with both Medicare and Medicaid are not in that plan. The Northern Michigan Regional Entity at (231) 487-9144 authorizes Roscommon’s Medicaid substance use care, relevant to rehabs near lakes and Houghton Lake treatment.

How Do I Find a Rehab That Accepts Humana in Michigan?

Browse the listings on this page. Programs shown accept Humana, and a filter for city or level of care pulls up those closest, each listing with a direct phone line. Michigan members comparing Medicare options can also look across Medicare outpatient rehab listings, then confirm the program is in their Humana network.

Admission on a Humana Medicare plan starts with the program checking benefits and any prior authorization with Humana Medicare Customer Care, 800-457-4708, open 8 a.m. to 8 p.m. daily from October 1 through March 31. Humana Dual Integrated members in Wayne and Macomb also go through their county behavioral health partner for Medicaid services.

Humana rehab in Detroit and Wayne County

Wayne County is one of only two Michigan counties where Humana Dual Integrated operates, and Detroit Wayne Integrated Health Network moved providers from MI Health Link contracts to the new dual plan contracts for authorizations and claims from January 1, 2026, at the same codes and rates. That continuity matters for Humana members at Detroit treatment centers.

Humana rehab in Warren, Sterling Heights and Macomb County

Macomb County is Humana Dual Integrated’s other Michigan county, and Humana’s provider guide names Macomb County Community Mental Health Services as the partner for behavioral health and substance use coordination. Members in Warren, Sterling Heights and Clinton Township reach that agency at 1-855-996-2264, and Sterling Heights rehab programs coordinate care through it.

Humana rehab in Oakland County

Oakland County sits next to Wayne and Macomb, yet Humana Dual Integrated did not launch there in January 2026. People in Southfield, Royal Oak and Pontiac with both Medicare and Medicaid keep their Medicaid substance use care through Oakland Community Health Network, (800) 341-2003, which authorizes treatment at Royal Oak recovery programs.

Humana rehab beyond Wayne and Macomb

Humana’s Michigan provider guide plans to expand Humana Dual Integrated to more regions on January 1, 2028, without the regions being named in the sources here. Until then, Humana Medicare members in places such as Grand Rapids treatment programs and Lansing rehab centers use whichever Humana Medicare plan they hold.

Can I use Humana for rehab in a different state?

Yes, on some Humana plans. The USAA Honor Giveback PPO sold in Michigan pays providers beyond its network if they agree to treat the member, and cost sharing may be higher, though its telehealth mental health and substance use visits are covered in network only. Humana’s HMO plans generally need network providers except in emergencies.

How much does rehab cost with Humana in Michigan?

Humana Medicare Advantage costs in Michigan are set plan by plan with flat copays and an annual in-network out-of-pocket maximum. The 2026 Michigan USAA Honor Giveback PPO charges nothing for in-network therapy or outpatient substance use visits and a daily copay only for the first six inpatient days. Humana has said some plans will not renew for 2027.

Humana Medicare Advantage members who received a nonrenewal notice by October 2, 2026 keep coverage in that plan until December 31, 2026 and can compare rehabs that take Medicare before choosing a new plan. People with both Medicare and Medicaid can also look at Medicare dual diagnosis rehab for combined mental health and substance use care.