Anthem vs UnitedHealthcare
Anthem and UnitedHealthcare are two of the largest health insurance providers in the United States, offering a wide range of coverage options for individuals, families, and businesses. As of 2025, these industry giants continue to compete for market share and customer loyalty.
UnitedHealthcare, founded in 1977, has grown to become the largest health insurance provider in the U.S., serving all 50 states with nearly 50 million customers. Anthem, established in 2004, is the second-largest health insurer and the biggest for-profit Blue Cross Blue Shield company, operating in 14 states and covering 40 million people.

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Both companies offer similar types of plans, including HMOs, PPOs, and Medicare options. However, they differ in their geographic coverage, network sizes, and specific plan offerings. UnitedHealthcare boasts a slightly larger provider network with about 1.5 million providers globally, while Anthem’s network includes approximately 1.7 million providers nationwide.
When comparing these two insurance giants, factors such as plan availability, network coverage, customer service, and pricing will play crucial roles in determining the best choice for individuals and businesses seeking health insurance coverage.
Plan Options & Coverage Types
HMO, PPO, POS, EPO Differences:
- Anthem: Offers diverse plan types (HMO, PPO, POS, EPO). Anthem’s PPO plans are particularly well-known for their flexibility and extensive provider networks. HMOs offer lower premiums with managed care within their regional networks.
- UnitedHealthcare (UHC): Broadly available nationwide, offering extensive choices across HMO, PPO, POS, and EPO plans. UHC PPO plans have notable nationwide provider access, ideal for frequent travelers or remote workers.
Individual Plans vs. Employer-Sponsored Plans:
- Anthem: Robust offerings in both individual ACA marketplace plans and employer-sponsored group coverage. Anthem individual plans are particularly strong in select states (like California and New York).
- UnitedHealthcare: Extensive and diverse individual marketplace options across many states and one of the largest providers of employer-sponsored health coverage nationwide.
Medicare Advantage vs. Medicare Supplement:
- Anthem: Offers comprehensive Medicare Advantage and Medigap (Supplement) plans with a range of additional benefits (vision, dental, hearing), often emphasizing affordable premiums and extensive regional networks.
- UnitedHealthcare: Widely known for strong Medicare Advantage plans under the AARP brand, offering comprehensive supplemental benefits, extensive provider networks, and consistent high ratings.
Medicaid and ACA Marketplace Options:
- Anthem: Actively participates in Medicaid programs and ACA Marketplace plans in multiple states, providing affordable coverage tailored to lower-income households.
- UnitedHealthcare: Significant Medicaid presence nationally, with broad ACA marketplace offerings, emphasizing affordability and extensive coverage choices.
Cost & Affordability
Monthly Premiums Comparison:
- Anthem: Competitive premiums, often slightly lower in regional markets, particularly with their HMO and EPO plans.
- UnitedHealthcare: Premiums can be slightly higher, reflecting broader networks and extensive plan flexibility, particularly with PPO options.
Deductibles and Copayments:
- Anthem: Offers plans with a range of deductibles and copayment structures. HMOs usually have lower deductibles, whereas PPO plans offer more flexible cost-sharing arrangements.
- UnitedHealthcare: Generally offers transparent cost-sharing arrangements; PPO deductibles might be higher, but offer broader provider flexibility.
Out-of-pocket Maximums:
- Anthem: Typically provides moderate to low out-of-pocket maximums, particularly favorable in managed care (HMO, EPO) settings.
- UnitedHealthcare: Often has slightly higher out-of-pocket maximums due to broader network flexibility, particularly with PPO offerings.
Pricing Transparency:
- Anthem: Transparent pricing, detailed online tools for cost estimation and clear plan comparison.
- UnitedHealthcare: Excellent pricing transparency, intuitive digital tools, and extensive online resources to compare plans and costs.
Network Size & Provider Accessibility
Size and Geographic Reach of Provider Networks:
- Anthem: Robust regional and national provider networks, strongest in states under the Blue Cross Blue Shield brand (Anthem BCBS).
- UnitedHealthcare: One of the largest national provider networks, significantly advantageous for nationwide and international coverage.
Specialist Access and Referrals:
- Anthem: HMO plans require referrals for specialists, while PPO plans offer direct specialist access without referrals.
- UnitedHealthcare: PPO plans typically offer extensive direct access to specialists. HMO and EPO options may require PCP referrals.
Availability of In-network Hospitals and Doctors:
- Anthem: Extensive relationships with hospitals and medical providers nationwide, particularly strong regional presence in major states (California, Virginia, Indiana, Ohio).
- UnitedHealthcare: Broad, nationwide hospital and doctor coverage, ideal for those needing consistent coverage regardless of state lines.
Out-of-network Coverage and Reimbursement Rates:
- Anthem: PPO and POS plans offer favorable out-of-network coverage. Anthem BCBS plans usually provide generous reimbursement rates.
- UnitedHealthcare: Offers extensive out-of-network coverage in PPO and POS plans, with reimbursement rates typically above industry average.
Member Benefits & Perks
Wellness Incentives (Fitness Memberships, Preventive Screenings):
- Anthem: Offers fitness membership discounts, preventive care screenings, online wellness coaching, and healthy-living incentives.
- UnitedHealthcare: Robust wellness incentives through programs like Rally®, fitness memberships, preventive health screenings, and wellness discounts.
Chronic Disease Management Programs:
- Anthem: Extensive chronic disease management for diabetes, heart disease, respiratory conditions, and specialized health coaching programs.
- UnitedHealthcare: Strong chronic condition management support through personalized coaching, remote monitoring, and specialized care plans.
Telehealth and Virtual Care Offerings:
- Anthem: Robust virtual care options via LiveHealth Online platform, offering easy, affordable access to doctors, specialists, and therapists.
- UnitedHealthcare: Comprehensive telehealth via virtual visits through Amwell and Doctor On Demand partnerships, highly accessible and user-friendly.
Mental Health Coverage and Services:
- Anthem: Strong mental health coverage, extensive provider network, virtual mental health counseling, and behavioral health resources.
- UnitedHealthcare: Extensive mental health coverage with substantial online resources, teletherapy options, and large network availability.
Customer Service & Member Experience
Customer Satisfaction Ratings (J.D. Power, NCQA):
- Anthem: Generally receives favorable customer satisfaction scores, slightly above average, though experiences may vary by region.
- UnitedHealthcare: Often ranks higher in customer satisfaction and service quality in national surveys (J.D. Power, NCQA), known for consistently responsive service.
Ease of Claims Processing and Disputes:
- Anthem: Generally smooth claims processing, although some regional variation in disputes and administrative handling.
- UnitedHealthcare: Known for efficient claims processing and responsive customer service for resolving disputes.
Quality and Usability of Online Portals/Apps:
- Anthem: Intuitive mobile app and online portal with easy access to claims status, provider searches, and digital ID cards.
- UnitedHealthcare: Highly-rated digital tools, advanced mobile app usability, easy-to-navigate online portals, with comprehensive resources.
Reputation & Financial Stability
Financial Strength Ratings (A.M. Best, Moody’s, S&P):
- Anthem: Excellent financial ratings typically around “A” from A.M. Best and Standard & Poor’s, reflecting financial stability.
- UnitedHealthcare: Superior financial ratings, consistently receiving top ratings (A+ category) from agencies like A.M. Best and Moody’s, signaling strong long-term stability.
Company Reputation and Market History:
- Anthem: Strong reputation, extensive history operating primarily under the Blue Cross Blue Shield umbrella, trusted and established regional presence.
- UnitedHealthcare: Widely recognized national reputation, largest insurer by membership in the U.S., known for innovation and market leadership.
Consumer Complaints and Regulatory Issues:
- Anthem: Some occasional regulatory concerns historically around data security, but generally fewer complaints regarding plan operations and claims processing.
- UnitedHealthcare: Generally low complaint ratio relative to industry average; regulatory compliance consistently strong, minimal complaints.
Medicare-specific Criteria
- Anthem: High Medicare Star Ratings (often 4+), broad supplemental benefits (vision, dental, hearing), competitive Medigap plans with attractive cost-sharing arrangements.
- UnitedHealthcare: Industry-leading Medicare Advantage (via AARP) offerings with consistently high Medicare star ratings (4–5 stars), extensive additional benefits, and widely available Medigap (Supplement) plans.
Employer & Small-Business Focus
- Anthem: Strong presence offering customizable group plans, fully insured and self-funded solutions, employee wellness incentives, and regional support tailored for small-to-medium businesses.
- UnitedHealthcare: Dominant provider of group insurance, flexible small-business options including fully insured, self-funded, and level-funded plans; strong employee wellness programs and incentives.
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Find PlansFrequently Asked Questions: Anthem vs. UnitedHealthcare
What is the main difference in availability between Anthem and UnitedHealthcare?
UnitedHealthcare offers plans in all 50 states, while Anthem (now part of Elevance Health) operates in only 14 states.
How do their provider networks compare?
UnitedHealthcare has a network of over 1.3 million physicians and healthcare professionals. Anthem, as part of the Blue Cross Blue Shield network, has access to about 1.7 million providers nationwide.
Which company has a larger market share?
UnitedHealthcare is the largest health insurer in the U.S. by revenue and market share, while Anthem (Elevance Health) is the second-largest.
How do their Medicare Advantage plans compare?
UnitedHealthcare has a larger Medicare Advantage enrollment with over 9.4 million members, compared to Anthem's 5 million. 73% of UnitedHealthcare's plans are rated 4 stars or higher, while 48% of Anthem's plans achieve this rating.
Are there differences in their plan types?
Both companies offer similar plan types, including HMO, PPO, and Medicare options. UnitedHealthcare also provides additional options like GAP, indemnity, and short-term health insurance plans.
How do their customer service ratings compare?
Both companies have an A+ rating from the Better Business Bureau. However, specific customer service experiences may vary depending on the plan and location.
Which company offers more affordable plans?
Plan costs vary by location and specific coverage needs. It's best to compare quotes from both companies for your specific situation to determine which offers better value.
How do their mobile apps compare?
Both companies offer mobile apps for policy management. UnitedHealthcare's Health4Me app allows users to find doctors, review coverage, and manage claims. Anthem's app offers similar features but may have limited availability in some states.

Blake Nwosu
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