Why Finding a Doctor Who Prescribes Afrezza Can Be Challenging

Afrezza is the only inhaled insulin available in the United States. It works differently from injectable insulins, and not every doctor is familiar with prescribing it. Because Afrezza requires a spirometry test (a lung function test) before you can start treatment, you need a provider who has the right equipment or can refer you for testing.

If you have been hearing about Afrezza and want to try it, this guide will walk you through exactly how to find a prescriber near you in 2026.

What Kind of Doctor Prescribes Afrezza?

Several types of doctors can prescribe Afrezza, including:

• Endocrinologists — These are specialists in diabetes and hormone disorders. They are the most likely to have experience with Afrezza.
• Internal medicine doctors — Many internists manage diabetes and can prescribe Afrezza.
• Family medicine doctors — Your primary care physician may be able to prescribe it, especially if they manage your diabetes care.
• Primary care providers — Nurse practitioners and physician assistants who specialize in diabetes may also prescribe Afrezza.

The key requirement is that the prescriber must be comfortable ordering and interpreting a spirometry test. This lung function test measures your FEV1 (forced expiratory volume) and is required before starting Afrezza due to the risk of bronchospasm.

Step-by-Step: How to Find an Afrezza Prescriber

1. Check the Afrezza Website

MannKind Corporation, the maker of Afrezza, maintains resources on their website at afrezza.com. You may find a provider locator tool or be able to contact their AfrezzaAssist program for help finding a nearby prescriber.

2. Ask Your Current Doctor

Even if your current doctor does not prescribe Afrezza, they may be able to refer you to a colleague who does. This is often the fastest route. Simply ask: "I am interested in trying Afrezza for my mealtime insulin. Can you prescribe it, or do you know someone who can?"

3. Search for Endocrinologists in Your Area

Endocrinologists are the specialists most likely to prescribe Afrezza. Use your insurance company's provider directory or websites like Zocdoc, Healthgrades, or the American Association of Clinical Endocrinology (AACE) to find one near you.

4. Call Ahead Before Booking

Before scheduling an appointment, call the office and ask:

• Does the doctor prescribe Afrezza?
• Does the office have spirometry equipment, or will I need a separate referral for the lung test?
• Is the doctor accepting new patients?

This saves you time and prevents wasted appointments.

5. Consider Telehealth (With Limitations)

Some telehealth providers can prescribe Afrezza. However, the spirometry test must be done in person. This means you may need a hybrid approach: see a telehealth doctor for the prescription, but visit a local clinic or pulmonary lab for the required lung test.

What to Bring to Your First Appointment

When you meet with a new doctor about Afrezza, bring:

• Your current blood sugar logs or CGM data
• A list of all your current medications (including other insulins)
• Your most recent A1C results
• Any prior spirometry results, if available
• Your insurance card — Afrezza often requires prior authorization

What If No Doctors Near You Prescribe Afrezza?

If you live in a rural area or cannot find a local prescriber, you have a few options:

• Travel to a nearby city — Endocrinologists in larger cities are more likely to prescribe Afrezza.
• Use telehealth + local spirometry — Get the prescription remotely and the lung test locally.
• Contact MannKind directly — Their AfrezzaAssist program may be able to connect you with prescribers in your region.

If Afrezza is ultimately not accessible, you may want to explore alternative rapid-acting insulins like Humalog, NovoLog, or Fiasp.

Understanding the Spirometry Requirement

Afrezza carries a boxed warning about the risk of acute bronchospasm in patients with chronic lung disease. Because of this, the FDA requires a spirometry test before you start Afrezza and periodic retesting afterward.

The test is simple and painless. You breathe into a machine that measures how much air you can push out of your lungs in one second. If your FEV1 is within normal range, you are likely a candidate for Afrezza. If you have asthma, COPD, or are a current smoker, Afrezza is not recommended for you.

Learn more about how Afrezza works in our guide: How Does Afrezza Work? Mechanism of Action Explained.

Insurance and Cost Considerations

Before you see a new doctor, it is worth checking whether your insurance covers Afrezza. Many plans require prior authorization or step therapy (meaning you may need to have tried injectable insulin first). The cash price for Afrezza can range from $550 to $650 per prescription.

MannKind offers a savings program through AfrezzaAssist that may help with co-pays. For more tips on reducing costs, see our article on how to save money on Afrezza.

What to Know About the Afrezza 180 Titration Pack

The Afrezza 180 Titration Pack (60, 60, 60) contains cartridges designed for patients who are starting or adjusting their Afrezza dose. Your doctor will help you determine the right starting dose — typically 4 units at the beginning of each meal — and adjust from there based on your blood sugar readings.

If you are having trouble finding this specific pack in stock, check our guide on how to find Afrezza in stock near you or use MedFinder to check pharmacy availability.

Key Takeaways

• Endocrinologists are the most common Afrezza prescribers, but internists and family doctors can prescribe it too.
• A spirometry test is required before starting Afrezza — make sure your doctor can provide or refer you for one.
• Call offices before booking to confirm they prescribe Afrezza and accept your insurance.
• Telehealth is an option for the prescription, but spirometry must be done in person.
• If you cannot find a prescriber, contact MannKind's AfrezzaAssist program for help.