About me
As a Board Certified/Board eligible critical care physician, all conditions requiring intensive care in the medical, surgical, or neurosciences ICU are treated.
Nathan Cobb, MD, is a critical care physician at MedStar Georgetown University Hospital and Assistant Professor at Georgetown University School of Medicine. He is a recognized expert in the field of digital behavioral change interventions and tobacco control, and serves as the Clinical Lead with MedStar's Digital Transformation efforts.
Insurance
MedStar Health accepts most major health insurance plans. If you are uncertain as to whether your individual health insurance plan is accepted at MedStar Health, please call your insurance company.
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List of insurance plans we accept
- Medicare Advantage - Advantra Value (PPO)
- CareFirst EPO
- Kaiser Permaenete Signature - Added Choice Cardiac Global
- Coventry Health Care National Network PPO
- DC/MD SHOP QHP Small Business Plans
- IH-Network Only Plus
- Aetna Traditional Choice (PPO)
- Police and Fire Clinic
- Erickson Advantage Plans
- IH-Open POS Plus
- BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
- CareFirst (NCA) Indemnity
- Amerigroup DC Alliance
- Coventry of Delaware HMO/PPO
- Aetna Signature Administrator PPO/TPA
- Anthem BCBS of VA Key Care POS/PPO/Indemnity
- IH-Open POS II
- Private Fee-for-Service Plans (PFFS)
- Geisinger Medicare Advantage
- IH-HMO
- HealthyBlue PPO
- CareFirst Group Medicare Advantage prescription drug benefit (PPO)
- United Healthcare Navigate Cardiac Global
- Aetna Managed Choice (POS)
- Core Essential (HMO)
- Johns Hopkins Advantage MD PPO
- Aetna Elect Choice/ Open Access (POS)
- Aetna Managed Choice Open Access (POS)
- BlueChoice Open Access
- Aetna Better Health of VA
- OA Plus
- CIGNA Indemnity
- Magellan Complete Care of VA - VA Medicaid MCO
- Aetna Medicare Advantage HMO & PPO Plans
- POS OA
- MedStar Family Choice - Maryland Health Choice
- M.D. IPA Preferred (POS)
- UHC Group Medicare Advantage Plans (HMO, POS, PPO)
- Medicare Direct
- CIGNA PPO
- Humana Medicare Advantage - HMO Open Access
- Aetna Open Choice (PPO)
- IH-PPO
- CareFirst Maryland Point of Service Plan
- Sentara Health
- Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
- IH-POS Plus
- Amerigroup DC Healthy Families
- Jai Medical Systems - Maryland Health Choice
- Priority Partners - Maryland Health Choice
- United Healthcare Choice Plus
- Aetna Classic 3500
- CIGNA Connect EPO
- HighMark
- CareFirst Group Medicare Advantage
- Anthem BCBS of VA HealthKeepers (HMO)
- Aetna VA Exchange
- CIGNA PPO Plus
- HumanaChoice PPO
- Johns Hopkins Advantage MD PLUS PPO
- Private Health Care Systems (PPO)
- UnitedHealthcare and AARP Medicare Complete Plans
- Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
- Aetna Classic 5000PD
- Aetna Worker's Compensation Network
- Blue Choice Advantage
- Aetna Elect Choice/ EPO (Aetna Health Fund)
- CareFirst Blue Choice Opt Out Plus Open Access (POS)
- CareFirst NASCO
- Cigna True Choice Plus Medicare (PPO)
- M.D. IPA (HMO)
- WellPoint Maryland - Maryland Health Choice
- IH-EPO Plus
- IH-Open Network Only Plus
- Medicare FFS
- Healthy Blue (HMO, POS)
- BCBS Out-of-State Medicare Plans (Blue Advantage)
- United Healthcare Choice Cardiac Global
- IH-Open HMO Option
- CareFirst MedStar Select PPO
- TRICARE East Select
- United Healthcare Select HMO-EPO/NPP Cardiac Global
- Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
- CIGNA EPO
- Choice Fund PPO
- MultiPlan, Inc
- NYC Medicare Advantage Plus
- Kaiser Permanente Select Cardiac Global
- Select HMO/HealthFund/Health Network
- Aetna HMO
- Aetna Advantage 6350PD
- Anthem BCBS of VA HealthKeepers (POS & POS OA)
- CareFirst BlueChoice HMO
- First Health PPO
- Kaiser Permanente Signature - Added Choice
- CIGNA POS/Network POS
- TRICARE for Life East
- United Healthcare Select Plus (POS)
- MedStar Family Choice DC Healthy Families
- United Healthcare Community Plan - VA Medicaid MCO
- TRICARE East Prime
- Cigna Alliance Medicare (HMO)
- United HealthCare Community Plan - Maryland Health Choice Program
- Choice POS II
- Beech Street PPO
- Optima Family Care MCO - VA Medicaid MCO
- CareFirst Federal Employee Program (Std. & Basic PPO)
- Employee Health Plan
- CareFirst Dual Prime HMO-SNP
- Kaiser Permanente Flexible Choice POS Cardiac Global
- Aetna Student Health Insurance
- Kaiser Permanente Medicare Advantage Signature and Select
- Cigna True Choice Medicare (PPO)
- IH-POS
- United Healthcare Choice Plus Cardiac Global
- CareFirst Community Health Plan of MD
- HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
- Johns Hopkins Advantage MD HMO
- Aetna Basic
- Choice POS II Open Access
- AMERIVANTAGE/Amerigroup Community Care
- Great-West Healthcare POS/CIGNA
- UnitedHealthcare Medicare Adv. Special Needs Plans
- Optimum Choice
- UHC Passport
- Mamsi Life & Health (Indem./PPO) Cardiac Global
- United Healthcare Select HMO - EPO/NPP
- AmeriHealth Caritas DC Healthy Families
- IH-Open HMO
- Cigna Preferred Medicare (HMO)
- CareFirst Blue Card Program
- Aetna Better Health of MD
- Anthem BCBS Medi Blue Dual Adv
- Anthem BCBS of VA HealthKeepers Plus
- Tricare Reserve Select
- CIGNA HMO & Network (HMO)
- Kaiser Maryland Medicaid MCO
- OCI Direct (HMO)
- UnitedHealthcare Medicare Advantage DSNP District of Columbia
- Uniformed Services Family Health Plan
- Kaiser Permanente Medicare Plus
- CareFirst BlueCross BlueShield Advantage Core/Enhanced
- Alterwood Advanatge HMO & DSNP Plans
- CareFirst Blue Choice Opt Out Open Access
- United Healthcare Choice
- Optimum Choice Preferred (POS)
- Mamsi Life & Health (Indem./PPO)
- MD IPA (HMO) & MD IPA Preferred Cardiac Global
- Aetna Advantage 5750
- CareFirst MedStar PPO
- Kaiser Permanente Flexible Choice 3-tier POS
- Anthem BCBS Medi Blue Plus
- Kaiser Permanente HMO Plus and DHMO Plus Member
- UnitedHealthcare Individual Exchange Plans
- Health Services for Children with Special Needs
- Navigate
- Anthem BCBS Medi Blue SNP
- Kaiser Permanente Select - Added Choice
- Veterans Affairs Community Care Network
- United Medicare Private Fee-for-Service (PFFS) plans
- First Health PPO
- Humana Medicare Advantage - PPO
- Aetna Classic 5000
- Aetna Medicare Advantage PFFS Plan
- Choice Care Network/HUMANA (PPO)
- Cigna TotalCare (HMO D-SNP)
- Cigna Achieve Medicare (HMO C-SNP)
- Kaiser Permanente Select
- Choice POS
- Advantra Platinum (PPO)
- Network OA
- HumanaChoice Honor's plan PPO
- Maryland Physicians Care MCO
- United Student Resources
- TriWest Healthcare Alliance
- Kaiser Permanente Signature
- CareFirst FEP Blue Focus
- CareFirst Blue Preferred PPO
- CareFirst Maryland Indemnity or PPO
- CareFirst Administrators
- IH-Indemnity
- IH-Open EPO Plus
- Humana Gold Plus HMO
- MedStar Family Choice DC Healthcare Alliance
- Aetna Advantage 6350
- Coventry Health Care of Virginia
- Anthem Federal Employee Program Basic
- Options PPO Cardiac Global
- AmeriHealth Caritas DC Healthcare Alliance
- Anthem Federal Employee Program Standard
- United Healthcare Options (PPO)
- CIGNA SureFit (HMO)
- Aetna Premier 200PD
- Aetna Quality Point of Service (POS)
- Lasso Healthcare - Medicare Medical Savings Account
- CIGNA HMO Open Access
Education
Board Certification: American Board of Internal Medicine, Critical Care Medicine
Board Certification: American Board of Internal Medicine, Pulmonary Disease
Board Certification: American Board of Preventive Medicine, Clinical Informatics
Fellowship: Massachusetts General Hospital (2008)
Residency: Beth Israel Deaconess Medical Center (2004)
Medical School: Boston University (2001)
