Melanie Chatterji, MD, FACR • Aaron B. Heath, DO • Grant H. Louie, MD, FACR • Rosemarie A. Shaw, CRNP
Robert A. Shaw, MD, FACR

Information: Insurance

reception area

Carroll Arthritis, P.A. is a participating provider with these insurance plans:

  • Aetna HMO/PPO, Medicare Advantage
  • AARP
  • Allegiance
  • Amerigroup Medicare Advantage
  • BlueCross BlueShield
  • BCBS Federal
  • BlueChoice HMO
  • BlueChoice Open Access
  • Care Network Leasing
  • CareFirst BCBS
  • Cigna
  • Cigna Health Springs
  • Coventry
  • Coresource
  • First Health
  • Golden Rule
  • Great West Health
  • Health Partners Medicare Advantage
  • Informed
  • Johns Hopkins Health Plan/EHP
  • Johns Hopkins Medicare Advantage
  • JH Medical Service Corp Tricare Prime
  • LifeBridge
  • Loomis
  • Mail Handlers
  • Meritain Health
  • Medicare
  • Medicare Railroad
  • MDIPA/Optimum Choice
  • MultiPlan/PHCS
  • NCAS/CareFirst Administrators
  • OneNet/GEHA
  • Provider Partners Medicare Advantage
  • Riverside Medicare Advantage (through UMMSHP)
  • Tricare North Military
  • Tricare for Life (secondary to Medicare)
  • United Healthcare
  • United Healthcare Medicare Advantage
  • UHC Community Plan
  • UMR Carroll Hospital
  • UMR Frederick Memorial Hospital

If you do not see your insurance company listed, then give our office a call.†We may have been recently added to the plan's participating provider list.

Should your insurance require a referral, it is the patientís responsibility to obtain that referral prior to the office visit. Copays are due upon check-in at the office. If you are not covered by one of the insurance plans listed above, then payment in full is expected at the time of the visit. We will provide you with a statement of services rendered to submit to your insurance company.

Any billing questions can be directed to our on-site billing staff. Their direct telephone number is 410-848-6021.