Insurance Plan
Referral?
All Doctors?
AARP
No
✓ All
Aetna
HMO Only
✓ All
Aetna Medicare Advantage
No
✓ All
Aetna Senior Supplemental
No
✓ All
Allegent LLC
No
✓ All
Alterwood Advantage
No
✓ All
AMA Insurance
No
✓ All
American Plan Administrators (PHCS)
No
✓ All
Amerigroup (Wellpoint)
No
Except Dr. Brill
Bankers Life
No
✓ All
BCBS of Maryland
HMO Only
✓ All
CareFirst Administrators
No
✓ All
CareFirst Community Health (University of MD Health Partners)
No
Except Dr. Brill
CareFirst Medicare Advantage (University of MD Medicare Advantage)
No
✓ All
CareFirst Medicare Advantage PPO/HMO
No
✓ All
CareFirst Network Leasing
No
✓ All
Cigna
HMO Only
✓ All
Cigna Medicare Supplemental
No
✓ All
Cigna Allegiance
No
✓ All
Colonial Penn
No
✓ All
Compass Rose
No
✓ All
Continental Life
No
✓ All
CSI MC Supplement
No
✓ All
Employee Health Plan
No
✓ All
Fringe Benefit Group
No
✓ All
Gallagher Bassett Services
No
✓ All
GEM Group
No
✓ All
Gerber Life Insurance
No
✓ All
GHI (Emblem Health)
No
✓ All
Globe Life MC Supplemental
No
✓ All
GPA
No
✓ All
GPM Insurance
No
✓ All
Guarantee Trust Life
No
✓ All
Highmark Medicare Advantage
No
✓ All
Humana
No
✓ All
Humana Medicare Advantage
No
✓ All
IAC-Individual Assurance
No
✓ All
JAI Medical
Yes
✓ All
JHU Medicare Advantage
No
✓ All
LBA HealthPlans
No
✓ All
Liberty HealthShare
No
✓ All
Lucent Health
No
✓ All
Mail Handlers Benefit Plan
No
✓ All
Manhattan Life Insurance
No
✓ All
Master's, Mates, and Pilots
No
✓ All
Maryland Physician's Care
No
Except Dr. Brill
Medical Assistance
No
✓ All
Medicare of Maryland
No
✓ All
MedStar Family Choice
No
✓ All
MedStar Medicare Choice
No
✓ All
MedStar Select
No
✓ All
Meritain Health
No
✓ All
Mutual of Omaha
No
✓ All
Oxford Insurance
No
✓ All
Physicians Mutual
No
✓ All
Priority Partners
Yes
✓ All
Railroad Medicare
No
✓ All
Royal Neighbors of America
No
✓ All
Seafarers
No
✓ All
Sheet Metal Workers (SMW Plus)
No
✓ All
Standard Life and Accident
No
✓ All
StateFarm Health
No
✓ All
The Loomis Company
No
✓ All
Thrivent Financial Insurance
No
✓ All
Transamerica
No
✓ All
Transamerica Medigap
No
✓ All
Tricare East Region
Yes
Except Dr. Brill
Tricare For Life
No
✓ All
UHC Choice Plus
HMO Only
✓ All
UHC Community Plan
Yes
✓ All
UHC Evercare Medicare Advantage
No
✓ All
UHC GEHA (2nd to Medicare)
No
✓ All
UHC GEHA Primary
No
✓ All
UHC Medicare Erickson Advantage
No
✓ All
UHC Medicare Advantage
No
✓ All
United Health Care
No
✓ All
UHC/MDIPA
Yes
✓ All
UHC/Optimum Choice
Yes
✓ All
UMR Wausau
No
✓ All
United American
No
✓ All
United World Life
No
✓ All
US Family Health Plan
Yes
✓ All
USAA Life Insurance
No
✓ All
VA (Veterans Affairs) through UHC
No
Except Dr. Brill
Wellspan by Aetna
No
✓ All