What is HMO – Overview?
HMO is short for Health Maintenance Organization. It is a form of health insurance that works through contracts with physicians, hospitals or medical groups to offer health insurance at a significantly reduced rate.
This article explains HMOs in detail, describes their work scope and highlights their benefits.
You can decide if choosing an HMO is better for you than other insurance providers.
How does an HMO work?

What is HMO – How does an HMO work
HMOs are usually more affordable than other types of health insurance. However, they also restrict where you can go and who you can see for medical help with insurance.
With an HMO insurance plan, you need to work with its network of healthcare providers, hospitals, labs, etc. for healthcare services.
The HMO does not cover medical diagnosis or treatment at a non-HMO network clinic or hospital. However, the plans make exceptions for medical emergencies.
With an HMO, you also have to have a primary healthcare provider. For this one, you go for check-ups and regular health concerns.
To use HMO benefits, you will need a referral from your primary care provider before you can go to a specialist or even order medical equipment.
It is essential to know how HMOs work. HMO is needed when choosing the right health insurance plan, especially during open enrolment.
This is the period when you can select or switch your health insurance to a different provider. This way, you can also avoid incurring unexpected charges after enrolling.
Make sure to follow the steps necessary to get insurance benefits from the HMO.
Need for Primary Care Provider
A primary care provider could be your family physician, pediatrician, internist, etc. These are the primary healthcare professionals who coordinate your care in an HMO.
It is essential to have an amicable relationship with your primary care provider. Unless you feel entirely comfortable with the present one, you can always choose to switch to another primary care physician.
You can switch from your current physician to another as long as they work within the HMO. If you cannot choose for yourself, then the insurance provider will choose one for you.
Referrals for Special Treatments
In many HMOs, the primary care provider is the one to decide if you need specialist care or not. To do this, your primary care physician must provide a referral for you to receive specialist care. These referrals are all within the area you live.
The types of instances where you would need a specialist referral from your HMO physician include:
- Seeing a specialist
- Getting physiotherapy
- Obtaining medical equipment, such as a wheelchair
Referrals are needed in such cases to ensure that the tests, specialty care and treatments are medically necessary.
If you don’t have a physician’s referral, you will not have the HMO insurance coverage nor access these specialist services.
The main advantage of this system is to avoid unnecessary services. However, you might have to see several primary care providers before seeing a specialist.
You might also have to pay copays or other cost-sharing expenses for your doctor’s visits.
Use In-Network Healthcare Providers
Each HMO has a list of healthcare services in its provider network.
These providers include several healthcare professionals, such as physicians, pharmacists, specialists, labs, speech therapists, etc.
When you use these services without HMO benefits, you may pay hundreds to thousands of dollars.
Hence, it is your responsibility to know the individual healthcare providers within your HMO network.
A simple query or an online search can help you identify the closest healthcare providers under your HMO network.
Are there different types of HMO?
Yes, there are different types of HMO service providers operating in the US, including:
#1. Staff model – These are healthcare professionals solely employed by the HMO and can only see patients enrolled within the HMO.
#2. Group model – These healthcare professionals work at a fixed rate. These types of doctors can only see HMO-enrolled patients.
#3. Network model – This is usually a group of physicians who are under contract with the HMO. These doctors can see HMO-enrolled patients and patients with other types of health insurance too.
Their main goal is to ensure their member’s health. Your HMO can choose to spend a smaller amount to prevent an illness rather than pay extensive bills for treating it later.
If you face a chronic health condition, your HMO will try to manage it to keep you healthy.
What are the Advantages of choosing HMO?
Lesser premium is one of the most obvious advantages of choosing HMO health insurance. HMO insurance plans tend to have remarkably lower premiums than other types of health insurance plans.
Apart from that, you also pay comparatively fewer deductibles, co-insurance, and copayments with an HMO.
Some employer-sponsored HMO insurance plans don’t require policyholders to pay any deductible, but only a small copayment for selected services.
Still, studies have suggested that HMOs tended to have higher out-of-pocket costs and deductibles in the individual health insurance market.
In some states, you may find HMOs the only viable option in the insurance market.
These usually have deductibles reaching a few thousand dollars. In many states, the choices in the individual market tend to be restricted to the type of insurance network you can choose.
On the other hand, the employer-sponsored health insurance market has significantly varied choices.
Conclusion
HMOs are said to be among the more budget-friendly health insurance choices. Still, their costs can vary greatly, depending on the region, plan, and if you enroll as an individual or under an employer plan.
HMOs, provide extensive coverage with in-network services where a primary care physician normally manages care.
Enrolling in an HMO is an excellent choice as it helps reduce your healthcare expenses when you stay within the network.
Before choosing any plan, make sure to get familiar with the plan. This way, you can decide things according to your healthcare situation.
See Also
What is Medical Travel Insurance
Physicians Committee for Responsible Medicine
Reference links
https://www.humana.com/medicare/what-is-hmo
https://www.webmd.com/health-insurance/
I am a dedicated healthcare researcher and an enthusiast specializing in medical grants, medical education and research. Through my articles, I aim to empower healthcare professionals and researchers with valuable insights and resources to navigate these critical aspects effectively.
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