40 million people use ChatGPT for healthcare daily as OpenAI pushes policy changes

Reviewed byNidhi Govil

9 Sources

Share

OpenAI reveals that more than 40 million people worldwide turn to ChatGPT daily for healthcare advice, from checking symptoms to navigating insurance denials. With over 5% of all ChatGPT messages globally related to healthcare, the company sees an opportunity to shape policy—even as experts warn about dangerously inaccurate medical information and hallucination risks.

OpenAI Reports Massive Scale of AI in Healthcare Usage

More than 40 million people worldwide now use ChatGPT for healthcare every single day, according to a new report from OpenAI shared exclusively with Axios

5

. The analysis, based on anonymized ChatGPT interactions and user surveys, reveals that healthcare-related queries account for more than 5% of all messages sent to the chatbot globally

1

. With ChatGPT processing around 2.5 billion prompts per day as of July last year, this translates to at least 125 million healthcare-related questions daily—a figure likely higher now as the user base continues expanding

1

.

Source: Digit

Source: Digit

Among ChatGPT's more than 800 million regular users, roughly 200 million submit healthcare prompts weekly

3

. The sheer scale underscores how rapidly AI reliance has grown for medical matters, transforming what was once a search engine query into an interactive conversation with an artificial intelligence system.

How Americans Are Navigating the Healthcare System With AI

According to OpenAI's survey of 1,042 US adults who used AI for healthcare in the past three months, 55% turned to ChatGPT to check or explore symptoms and diagnoses, while 52% valued the ability to ask healthcare questions at any time of day

4

. Nearly half—48%—used the chatbot for understanding medical terms or instructions, and 44% sought information about treatment options

4

.

Source: Axios

Source: Axios

Users also leverage ChatGPT for insurance advice and billing issues, with OpenAI finding that 1.6 to 1.9 million messages per week focus on comparing health insurance plans, handling claims, and navigating coverage queries

5

. Some patients upload itemized medical bills to the AI for analysis, uncovering errors like duplicate charges, improper coding, or violations of Medicare rules

5

.

Seven in ten healthcare conversations happen outside normal clinic hours, highlighting a key benefit: unlike human doctors, ChatGPT remains available 24/7

1

. In underserved areas—classified as hospital deserts where residents live more than a 30-minute drive from medical facilities—users send an average of nearly 600,000 healthcare-related messages weekly

5

.

Rising Healthcare Costs Drive Patients Toward AI Alternatives

The widespread adoption of ChatGPT for healthcare coincides with mounting financial pressures on Americans. With the expiration of pandemic-era Affordable Care Act tax subsidies, over 20 million ACA enrollees have seen their monthly premiums increase by an average of 114%

1

. OpenAI's own research found that three in five Americans view the current healthcare system as broken, with hospital costs representing the most significant pain point

3

.

According to a Gallup poll published in December, only 16% of US adults were satisfied with healthcare costs, and just 24% held a positive view of their coverage

2

. Americans pay the highest per capita healthcare costs globally, yet many feel they're not receiving adequate value

2

. This environment creates conditions where younger, healthier, and cash-strapped individuals may forego professional medical advice entirely, turning instead to free AI alternatives.

Safety Concerns and Inaccurate Medical Information Persist

While AI might always be available, it remains prone to hallucination—fabricating information delivered with the confidence of fact

1

. A study conducted by physicians and posted to the preprint server arXiv in July found that industry-leading chatbots frequently responded to medical questions with dangerously inaccurate information

1

. The rate of unsafe responses from OpenAI's GPT-4o and Meta's Llama was especially alarming at 13% each

1

.

Source: Analytics Insight

Source: Analytics Insight

"This study suggests that millions of patients could be receiving unsafe medical advice from publicly available chatbots, and further work is needed to improve the clinical safety of these powerful tools," the authors noted

1

. The risks extend beyond hypotheticals: a report from August 2025 documented a 60-year-old with no psychiatric or medical history who was hospitalized due to bromide poisoning after following ChatGPT's recommendation to take the supplement

3

.

OpenAI currently faces multiple lawsuits from people who say loved ones harmed or killed themselves after interacting with the technology, particularly in mental health contexts

5

. Several states have enacted laws banning AI-enabled chatbots from offering therapeutic decision-making or mental health services

5

. An investigation by The Guardian found that Google AI Overviews frequently provided incorrect information about cancer patient diets, liver function tests, and women's healthcare

2

.

OpenAI Positions Itself to Shape Healthcare AI Policy

Rather than viewing the surge in healthcare queries as an indictment of America's struggling medical system, OpenAI sees a business opportunity and a chance to influence regulation

2

. The company's report includes sample policy concepts and previews a full policy blueprint for healthcare AI regulation set for release in coming months

3

.

Leading OpenAI's recommendations is a call for opening and securely connecting publicly funded medical data so AI systems can "learn from decades of research at once"

2

. The company also advocates for new infrastructure incorporating AI into medical laboratories, support for healthcare professionals transitioning to AI-assisted workflows, and clearer FDA regulatory pathways for AI-infused medical devices

3

.

"We urge FDA to move forward and work with industry towards a clear and workable regulatory policy that will facilitate innovation of safe and effective AI medical devices," OpenAI stated in the report

3

. The FDA published a request for public comment in September 2025, seeking feedback on healthcare AI deployment and evaluations

3

.

OpenAI CEO Sam Altman attended the White House's "Make Health Tech Great Again" event in July, where the Trump administration announced a private sector initiative to deploy AI assistants for patient care and share medical records across apps from 60 companies

3

. The company's CEO of applications, Fidji Simo, stated she is "most excited for the breakthroughs that AI will generate in healthcare"

3

.

What Experts Say About Treating AI Like WebMD

OpenAI claims it has a dedicated team handling accurate healthcare information and works with clinicians to safety-test models and reduce risks

2

. The company says GPT-5 models score higher on internal healthcare benchmarks and have reduced major failure modes including hallucination, errors in urgent situations, and failures to account for global healthcare contexts

2

. These newer models are more likely to ask follow-up questions, browse the internet for recent research, use hedging language, and direct users to professional medical advice when needed

5

.

However, none of these improvements address how often ChatGPT provides wrong answers in critical healthcare situations

2

. For now, experts recommend approaching generative AI like WebMD or Google: useful for answering basic questions about medical conditions or healthcare system complexities, but not recommended as a definitive source for diagnosing chronic ailments or treating serious injuries

1

. Given AI's propensity to hallucinate, responses should be treated with even greater skepticism

1

.

The end of enhanced Affordable Care Act subsidies could accelerate this shift as uninsured and underinsured patients increasingly lean on chatbots without professional oversight

5

. Key questions remain about accuracy, liability, privacy, and access to patient care as millions navigate health decisions with AI assistance rather than doctors in the loop

5

. Big tech companies from Google to Microsoft and Palantir have been developing healthcare AI offerings for years, making this a competitive space with significant financial stakes

3

.

Today's Top Stories

TheOutpost.ai

Your Daily Dose of Curated AI News

Don’t drown in AI news. We cut through the noise - filtering, ranking and summarizing the most important AI news, breakthroughs and research daily. Spend less time searching for the latest in AI and get straight to action.

© 2026 Triveous Technologies Private Limited
Instagram logo
LinkedIn logo