Overview
John Allen is a primary care provider, practicing in Internal Medicine in Baltimore, Maryland.
Dr. Allen is highly rated in 1 condition, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Pediatric Myocarditis, Enlarged Liver, Infant Hyperglycemia, and Hernia Surgery.
Dr. Allen is board certified in American Board Of Internal Medicine - Internal Medicine, 2017. Dr. Allen is currently accepting new patients.
Specialties
Licenses
Board Certifications
Hospital Affiliations
Languages Spoken
Gender
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
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- 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
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- 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
419 West Redwood Street, Suite 600, Baltimore, MD 21201
Office
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Frequently Asked Questions about Dr. John C. Allen
How do I make an appointment with Dr. John C. Allen?
You can book an appointment with Dr. John C. Allen by calling their office at 667-214-1515. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John C. Allen a top-rated expert for Hernia Surgery?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John C. Allen is classified as an Advanced expert for Hernia Surgery, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. John C. Allen specialize in?
While Dr. John C. Allen is a Internal Medicine, they have specific expertise in Hernia Surgery, Hypertensive Heart Disease, and Pediatric Myocarditis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.
Does Dr. John C. Allen accept my insurance?
Dr. John C. Allen accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 667-214-1515 to verify that your specific plan is currently accepted before your visit.
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
- Hernia SurgeryDr. Allen isAdvanced. Learn about Hernia Surgery.
- Experienced
- AsthmaDr. Allen isExperienced. Learn about Asthma.
- Asthma in ChildrenDr. Allen isExperienced. Learn about Asthma in Children.
- Chronic Myelogenous Leukemia (CML)Dr. Allen isExperienced. Learn about Chronic Myelogenous Leukemia (CML).
- Enlarged LiverDr. Allen isExperienced. Learn about Enlarged Liver.
- Familial HyperaldosteronismDr. Allen isExperienced. Learn about Familial Hyperaldosteronism.
- Familial HypertensionDr. Allen isExperienced. Learn about Familial Hypertension.
- Folate DeficiencyDr. Allen isExperienced. Learn about Folate Deficiency.
- Glucocorticoid-Remediable Aldosteronism
- High CholesterolDr. Allen isExperienced. Learn about High Cholesterol.
- HyperaldosteronismDr. Allen isExperienced. Learn about Hyperaldosteronism.
- HyperhidrosisDr. Allen isExperienced. Learn about Hyperhidrosis.
- HypertensionDr. Allen isExperienced. Learn about Hypertension.
- Hypertensive Heart DiseaseDr. Allen isExperienced. Learn about Hypertensive Heart Disease.
- Infant HyperglycemiaDr. Allen isExperienced. Learn about Infant Hyperglycemia.
- Low Potassium LevelDr. Allen isExperienced. Learn about Low Potassium Level.
- Malignant Otitis ExternaDr. Allen isExperienced. Learn about Malignant Otitis Externa.
- Maturity Onset Diabetes of the YoungDr. Allen isExperienced. Learn about Maturity Onset Diabetes of the Young.
- Multiple Carboxylase DeficiencyDr. Allen isExperienced. Learn about Multiple Carboxylase Deficiency.
- NecrosisDr. Allen isExperienced. Learn about Necrosis.
- Pediatric MyocarditisDr. Allen isExperienced. Learn about Pediatric Myocarditis.
- Peptic UlcerDr. Allen isExperienced. Learn about Peptic Ulcer.
- Peripheral NeuropathyDr. Allen isExperienced. Learn about Peripheral Neuropathy.
- Pulmonary EmbolismDr. Allen isExperienced. Learn about Pulmonary Embolism.
- Sickle Cell DiseaseDr. Allen isExperienced. Learn about Sickle Cell Disease.
- SitosterolemiaDr. Allen isExperienced. Learn about Sitosterolemia.
- Subacute Combined DegenerationDr. Allen isExperienced. Learn about Subacute Combined Degeneration.
- Type 2 Diabetes (T2D)Dr. Allen isExperienced. Learn about Type 2 Diabetes (T2D).
- Vitamin B12 Deficiency AnemiaDr. Allen isExperienced. Learn about Vitamin B12 Deficiency Anemia.
- Vitamin D DeficiencyDr. Allen isExperienced. Learn about Vitamin D Deficiency.