Overview
Thomas Maslen is a primary care provider, practicing in Internal Medicine in Greenbelt, Maryland. Dr. Maslen is rated as an Experienced provider by MediFind in the treatment of Atherosclerosis. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Type 2 Diabetes (T2D). Dr. Maslen is currently accepting new patients.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- HMO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
7525 Greenway Ctr Dr, Greenbelt, MD 20770
Hillside Internal Medicine
Thomas C. Keller, DO, specializes in internal medicine. He is affiliated with UPMC Hanover. Dr. Keller completed his residency at Johns Hopkins University and medical degree at West Virginia School of Osteopathic Medicine. Dr. Keller is rated as a Distinguished provider by MediFind in the treatment of Atherosclerosis. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Maturity Onset Diabetes of the Young.
Lawrence Appel is a primary care provider, practicing in Internal Medicine in Baltimore, Maryland. Dr. Appel is rated as a Distinguished provider by MediFind in the treatment of Atherosclerosis. His top areas of expertise are Hypertension, Orthostatic Hypotension, Low Blood Pressure, and Familial Dysautonomia. Dr. Appel is currently accepting new patients.
UPMC Primary Care
Moushumi Kundu, MD, specializes in family medicine and geriatric medicine and is board-certified in internal medicine and geriatric medicine by the American Board of Internal Medicine. She practices at UPMC Primary Care Hillside and is affiliated with UPMC Hanover, UPMC West Shore, UPMC Harrisburg, and UPMC Community Osteopathic. Dr. Kundu earned her medical degree at NRS Medical College and Hospital. She completed her residency at Abington Memorial Hospital and a fellowship at Temple University Hospital. Dr. Kundu is rated as an Advanced provider by MediFind in the treatment of Atherosclerosis. Her top areas of expertise are Coronary Heart Disease, Atherosclerosis, Vitamin D Deficiency, and Hypertension.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Familial HypertensionDr. Maslen isAdvanced. Learn about Familial Hypertension.
- Febrile NeutropeniaDr. Maslen isAdvanced. Learn about Febrile Neutropenia.
- Glucocorticoid-Remediable Aldosteronism
- High CholesterolDr. Maslen isAdvanced. Learn about High Cholesterol.
- HypertensionDr. Maslen isAdvanced. Learn about Hypertension.
- Type 2 Diabetes (T2D)Dr. Maslen isAdvanced. Learn about Type 2 Diabetes (T2D).
- Experienced
- Acute PancreatitisDr. Maslen isExperienced. Learn about Acute Pancreatitis.
- AgranulocytosisDr. Maslen isExperienced. Learn about Agranulocytosis.
- Allergic RhinitisDr. Maslen isExperienced. Learn about Allergic Rhinitis.
- Alzheimer's DiseaseDr. Maslen isExperienced. Learn about Alzheimer's Disease.
- AnemiaDr. Maslen isExperienced. Learn about Anemia.
- AtherosclerosisDr. Maslen isExperienced. Learn about Atherosclerosis.

