Mark Farrah Associates
Monday, November 19, 2018
Mark Farrah Associates
Wednesday, October 31, 2018
Mark Farrah Associates
Monday, October 15, 2018
Mark Farrah Associates
Thursday, September 27, 2018
Mark Farrah Associates
Monday, September 10, 2018
Mark Farrah Associates
Monday, August 6, 2018
Mark Farrah Associates
Wednesday, July 11, 2018
Mark Farrah Associates
Monday, May 21, 2018
Mark Farrah Associates
Wednesday, April 4, 2018
Mark Farrah Associates
Monday, December 18, 2017
Mark Farrah Associates
Friday, November 3, 2017
Mark Farrah Associates
Tuesday, October 10, 2017
Mark Farrah Associates
Wednesday, July 19, 2017
Mark Farrah Associates
Wednesday, July 5, 2017
Mark Farrah Associates
Monday, June 5, 2017
Mark Farrah Associates
Friday, April 28, 2017
Mark Farrah Associates
Thursday, March 30, 2017
Mark Farrah Associates
Wednesday, March 15, 2017
Mark Farrah Associates
Wednesday, February 15, 2017
Mark Farrah Associates
Friday, January 27, 2017
Mark Farrah Associates
Thursday, January 12, 2017

Continued Enrollment Growth in Employer-Group Medicare Advantage

 

October 31, 2018

 

As of October 1, 2018, total Medicare Advantage (MA) membership stood at over 21 million, representing approximately 34% of the 63.3 million Americans eligible for Medicare.  Medicare Advantage plans can either be acquired individually through direct purchase policies or through employer/group retiree programs, commonly known as Medicare Advantage Employer Group Waiver Plans (MA-EGWPs).  Since the inception of Medicare Advantage in 2003, Individual MA policies have historically dominated the market as 17.1 million beneficiaries purchased MA plans as of October 1, 2018.  However, despite a decrease over the years in the number of private sector employers offering retiree health benefits, membership trends in MA-EGWPs have demonstrated notable enrollment growth, especially within the past two years.   

Since December 2017, employer-group Medicare Advantage enrollment has increased by over 443,000. In fact, over the past four years, group market enrollment has increased by approximately 1 million members, nearly a 125% increase in membership since December 2015. This brief provides insights about the current employer-group Medicare Advantage market and assesses membership trends over the past four years by carrier and state.

 

 

Enrollment Trends by Carrier and State

According to the Centers for Medicare and Medicaid Services (CMS) Medicare Advantage enrollment reports aggregated by Mark Farrah Associates in Medicare Business Online™, approximately 4.1 million, or 19%, of total Medicare Advantage members originated through an employer-group health plan as of October 2018.  Group membership continues to grow, as roughly 443,000 more beneficiaries were enrolled in employer-group MA plans than in December of 2017, a 12% increase.      

The top five carriers covered nearly 82% of all group Medicare Advantage enrollees as of October 1, 2018.  Growth in UnitedHealth plans was the primary driver of overall enrollment gains with approximately 1.3 million group plan members to date.  Aetna added 148,000 group members so far in 2018, coming close to matching UnitedHealth’s gains, bringing their total group enrollment to just shy of 700,000. Kaiser Foundation Group trailed UnitedHealth and Aetna’s employer-group MA membership with 536,000.  Humana and Blue Cross Blue Shield of Michigan also command a sizeable share in the Group Medicare market with both carriers experiencing notable growth thus far in 2018.

 

Top 5 Medicare Advantage Payers - Group Segment
Membership Trend
 Company  Dec-15  Dec-16  Dec-17  Oct-18
 UnitedHealth 670,833  789,377  1,148,615  1,297,212 
 Aetna 538,562  563,938  547,618  696,088 
 Kaiser 472,433  486,115  525,711  536,272 
 Humana 469,019  341,926  428,240  484,260 
 BCBS of Michigan 282,661  302,207  318,675  371,571 
 Total  2,443,508  2,483,563  2,968,859  3,385,403 
                                   Source: Medicare Business OnlineTM, Mark Farrah Associates, presenting data from CMS enrollment reports

 

As shown in the table above, all leading health plans with group Medicare Advantage realized overall increases in membership since December 2015.  UnitedHealth experienced the largest increase, adding over 626,000 members for a net gain of 93%. Aetna experienced the second largest growth with approximately 158,000 new enrollees for a net gain of 29%.  The overall net gain between 2015 and 2018 for the top five companies was 952,000 members, or 39%.

Total net membership increased 31% nationally between December 2015 and October 2018 as illustrated in the chart below.  Employer-group Medicare Advantage market penetration varies across states, but enrollment trends indicate growth in most states since 2015 within the U.S. and its surrounding territories. The ten states with the highest Group Medicare enrollment experienced membership increases except for Ohio.  Having the highest percentage of enrollees with over 586,000 members, California saw a 21% enrollment increase since December 2015.  Of the leading states, Texas and Florida saw the most membership gains with increases of 60% and 53% respectively.

 

Top 10 States Medicare Advantage - Group Segment
Membership Trend
 State  Dec-15  Dec-16  Dec-17  Oct-18
 CA 485,136  522,411  552,221  586,815 
 MI 300,280  315,917  333,653  392,375 
 TX 196,871  211,098  244,097  315,504 
 NY 216,737  221,630  250,598  263,331 
 OH 315,820  191,397  204,936  236,634 
 PA 203,375  201,425  216,773  218,825 
 IL 150,448  162,023  189,044  200,304 
 NC 129,959  139,685  154,050  177,884 
 FL 106,356  110,619  139,670  162,334 
 GA 131,398  137,122  150,051  160,804 
Subtotal  2,236,380  2,213,327  2,435,093  2,714,810 
 All Other States 931,945  1,000,234  1,266,598  1,430,199 
Total  3,168,325  3,213,561  3,701,691  4,145,009 
                                    Source: Medicare Business OnlineTM, Mark Farrah Associates, presenting data from CMS enrollment reports

 

A Look Ahead

Medicare Advantage plans continue to be an attractive option for the growing senior population.  Consequently, this presents increasing opportunities for state governments and employers as MA employer-group plans help maintain consistent, high-quality health coverage at lower costs for their Medicare-eligible retirees. Further, this market continues to afford growth opportunities for health companies with business in this competitive segment.   

However, regulatory changes could threaten the financial stability of MA employer-group health plans. As noted in the 2019 Call Letter, the Centers for Medicare and Medicaid Services (CMS) is proposing to fully transition to a new payment system that replaces the MA-EGWP bidding system with a fixed payment system based on a county benchmark of average individual MA plan bids.  There are concerns regarding this methodology and CMS continues to solicit comments as it seeks to refine and finalize this policy.  

About Mark Farrah Associates (MFA)

Mark Farrah Associates (MFA) is a leading data aggregator and publisher providing health plan market data and analysis tools for the healthcare industry.  Our product portfolio includes Health Coverage Portal™, County Health Coverage™, Medicare Business Online™, Medicare Benefits Analyzer™, and Health Plans USA™.  For more information about these products, refer to the informational videos and brochures available under the Our Products section of the website or call 724-338-4100.

Healthcare Business Strategy is a free monthly brief that presents analysis of important issues and developments affecting healthcare business today.  If you would like to be added to our email distribution list, please submit your email to the "Subscribe to MFA Briefs" section in the grey area at the bottom of the page. 

Request Information

Thank you for your interest. Please send us your email and we will contact you
within 1-2 business days.