Humana Phone Number For Prior Authorization: Don't Stall
If you need a Humana prior authorization phone number, a commonly published option for Medicare prescription-related prior authorization requests is 866-461-7273 (TTY: 711).
Humana prior authorization contacts
Humana publishes different prior-authorization pathways depending on whether you're requesting medical vs pharmacy approvals and whether you're a member or a provider. In many cases, the fastest routing is to call the number tied to the specific prior-authorization type listed by Humana for that request category.
- Pharmacy prior authorization (Medicare documents): 866-461-7273 (TTY: 711), Monday-Friday, 8 a.m.-11 p.m. (Eastern time).
- Medical/pharmacy preauthorization general line: 800-457-4708 (TTY: 711), 7 days a week, 8 a.m.-8 p.m. (Eastern time).
- Expedited coverage decisions: 866-737-5113.
- Group Medicare plans: use the number on the back of your Humana member ID card.
Quick routing guide
This routing guide helps you avoid delays caused by calling the correct-but-wrong channel (for example, medical vs medication prior authorizations). In practice, one correctly routed call can replace multiple back-and-forth submissions.
- Confirm whether your request is for a medication or medical service.
- If it's medication prior authorization under the Medicare list instructions, call 866-461-7273 (TTY: 711) during the published hours.
- If you need general preauthorization assistance, call 800-457-4708 (TTY: 711) during the published hours.
- If the situation is time-sensitive and you're pursuing expedited coverage decisions, call 866-737-5113.
- If you're in a group Medicare plan, call the number on the back of your member ID card.
Key numbers at a glance
Use this contact table to paste into a dispatcher note, intake form, or internal workflow document for school staff who coordinate benefits. Keeping a single reference sheet reduces "phone-tree" delays during urgent planning windows.
| Request type | Phone number | TTY | Availability (Eastern time) |
|---|---|---|---|
| Medical/pharmacy preauthorization (general) | 800-457-4708 | 711 | 7 days/week, 8 a.m.-8 p.m. |
| Expedited coverage decisions | 866-737-5113 | (Not specified on page) | Contact for expedited decisions. |
| Medication prior authorization (Medicare document instructions) | 866-461-7273 | 711 | Mon-Fri, 8 a.m.-11 p.m. |
What to say on the call
When you contact Humana, lead with the member ID, the service or medication being requested, and whether you need an expedited outcome. If you have it, provide the ordering clinician details and any relevant diagnosis or supporting documentation so the agent can route you immediately to the correct prior-authorization process.
"In many prior-authorization workflows, the difference between a stall and a decision is how precisely the request is categorized (medical vs medication, standard vs expedited)."
Common pitfalls
The most frequent cause of delays is calling a general line when the workflow expects the medication-specific prior authorization channel (or vice versa). A second common issue is missing the member-plan routing indicator-especially in group Medicare scenarios where the ID-card number may be required for correct handling.
Operational checklist
Below is a staff-ready checklist for minimizing authorization turnaround time-especially helpful for healthcare navigators working alongside schools and community programs. If you coordinate multiple families, using a standardized script also improves data quality for follow-up.
- Member ID card available (or plan details confirmed).
- Clear request category: medication vs medical service.
- Ask for the correct prior-authorization pathway at the start of the call.
- If time-sensitive, explicitly request the expedited coverage decision route.
- Document call date/time, agent name/ID (if provided), and next-step requirements.
For your immediate need, start with 866-461-7273 if the request is medication-related under Humana's Medicare prior authorization documentation, or use 800-457-4708 for general preauthorization support.
Helpful tips and tricks for Humana Phone Number For Prior Authorization Dont Stall
Which number should you use?
Choose based on your request type: if you're following Humana's Medicare prior authorization instructions for medications, start with 866-461-7273; if you're seeking general preauthorization support or expedited decisions, start with 800-457-4708 or 866-737-5113 respectively. If you belong to a group Medicare plan, the member ID card number is the safest routing step.
What if my Humana plan is group Medicare?
If you belong to a Group Medicare plan, Humana instructs you to contact the number on the back of your member ID card.
What number is best for medication prior authorization?
For medication prior authorization using Humana's Medicare prior authorization instructions, a published option is 866-461-7273 (TTY: 711) during Monday-Friday, 8 a.m.-11 p.m. Eastern time.
Can I request expedited coverage decisions?
Humana lists an expedited coverage decision phone number: 866-737-5113.
Is there a general preauthorization phone number?
Yes. Humana publishes 800-457-4708 (TTY: 711), 7 days a week, 8 a.m.-8 p.m. Eastern time, for medical/pharmacy preauthorization support.
