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
- HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
- CIGNA Indemnity
- BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
- CareFirst Blue Card Program
- Aetna Advantage 6350
- Medicare Advantage - Advantra Value (PPO)
- CareFirst Group Medicare Advantage prescription drug benefit (PPO)
- IH-Indemnity
- OA Plus
- Core Essential (HMO)
- Cigna True Choice Plus Medicare (PPO)
- United Healthcare Choice
- IH-HMO
- Kaiser Permanente Medicare Advantage Signature and Select
- CareFirst Maryland Indemnity or PPO
- CareFirst (NCA) Indemnity
- Health Services for Children with Special Needs
- Anthem BCBS of VA HealthKeepers Plus
- Maryland Physicians Care MCO
- Optimum Choice Preferred (POS)
- Navigate
- CareFirst FEP Blue Focus
- Magellan Complete Care of VA - VA Medicaid MCO
- Aetna Advantage 5750
- Jai Medical Systems - Maryland Health Choice
- Private Health Care Systems (PPO)
- Aetna Quality Point of Service (POS)
- TRICARE East Prime
- Tricare Reserve Select
- Aetna Open Choice (PPO)
- Cigna Achieve Medicare (HMO C-SNP)
- IH-PPO
- Priority Partners - Maryland Health Choice
- First Health PPO
- Medicare FFS
- Humana Medicare Advantage - PPO
- Optima Family Care MCO - VA Medicaid MCO
- Aetna Student Health Insurance
- POS OA
- Johns Hopkins Advantage MD PLUS PPO
- Amerigroup DC Alliance
- Employee Health Plan
- CareFirst Blue Choice Opt Out Plus Open Access (POS)
- CareFirst MedStar Select PPO
- CIGNA HMO & Network (HMO)
- Kaiser Permanente Medicare Plus
- Kaiser Permaenete Signature - Added Choice Cardiac Global
- CareFirst Maryland Point of Service Plan
- United Healthcare Community Plan - VA Medicaid MCO
- HumanaChoice Honor's plan PPO
- Aetna HMO
- Aetna Worker's Compensation Network
- HumanaChoice PPO
- Aetna Managed Choice (POS)
- Anthem BCBS Medi Blue SNP
- UHC Group Medicare Advantage Plans (HMO, POS, PPO)
- Alterwood Advanatge HMO & DSNP Plans
- Kaiser Permanente Flexible Choice POS Cardiac Global
- Choice Care Network/HUMANA (PPO)
- Aetna Better Health of MD
- Aetna Managed Choice Open Access (POS)
- Choice POS
- Anthem Federal Employee Program Standard
- Kaiser Permanente Flexible Choice 3-tier POS
- Geisinger Medicare Advantage
- First Health PPO
- CIGNA POS/Network POS
- Aetna Classic 3500
- United Healthcare Select HMO - EPO/NPP
- United Healthcare Navigate Cardiac Global
- AmeriHealth Caritas DC Healthy Families
- Select HMO/HealthFund/Health Network
- Humana Medicare Advantage - HMO Open Access
- Great-West Healthcare POS/CIGNA
- Cigna True Choice Medicare (PPO)
- United Healthcare Choice Plus Cardiac Global
- Humana Gold Plus HMO
- IH-Open POS II
- CareFirst Blue Choice Opt Out Open Access
- TRICARE East Select
- MultiPlan, Inc
- Kaiser Permanente Signature
- Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
- Anthem BCBS of VA HealthKeepers (POS & POS OA)
- UnitedHealthcare Individual Exchange Plans
- Aetna Advantage 6350PD
- CIGNA PPO Plus
- United HealthCare Community Plan - Maryland Health Choice Program
- Kaiser Maryland Medicaid MCO
- Aetna Basic
- Amerigroup DC Healthy Families
- IH-EPO Plus
- Optimum Choice
- Police and Fire Clinic
- United Healthcare Select Plus (POS)
- M.D. IPA Preferred (POS)
- United Student Resources
- CIGNA HMO Open Access
- Aetna Medicare Advantage PFFS Plan
- Lasso Healthcare - Medicare Medical Savings Account
- Anthem BCBS Medi Blue Dual Adv
- Coventry of Delaware HMO/PPO
- IH-Network Only Plus
- CareFirst EPO
- CareFirst Community Health Plan of MD
- Kaiser Permanente Select Cardiac Global
- CIGNA Connect EPO
- Johns Hopkins Advantage MD HMO
- IH-POS Plus
- United Healthcare Choice Plus
- Aetna Premier 200PD
- AmeriHealth Caritas DC Healthcare Alliance
- Blue Choice Advantage
- MedStar Family Choice DC Healthcare Alliance
- MD IPA (HMO) & MD IPA Preferred Cardiac Global
- Beech Street PPO
- CIGNA EPO
- CIGNA PPO
- Coventry Health Care of Virginia
- TRICARE for Life East
- UnitedHealthcare Medicare Adv. Special Needs Plans
- BCBS Out-of-State Medicare Plans (Blue Advantage)
- Network OA
- IH-Open Network Only Plus
- Sentara Health
- BlueChoice Open Access
- MedStar Family Choice DC Healthy Families
- HighMark
- AMERIVANTAGE/Amerigroup Community Care
- Cigna TotalCare (HMO D-SNP)
- CIGNA SureFit (HMO)
- DC/MD SHOP QHP Small Business Plans
- WellPoint Maryland - Maryland Health Choice
- IH-Open HMO Option
- CareFirst MedStar PPO
- TriWest Healthcare Alliance
- Choice POS II
- Mamsi Life & Health (Indem./PPO)
- United Healthcare Choice Cardiac Global
- CareFirst BlueCross BlueShield Advantage Core/Enhanced
- Cigna Alliance Medicare (HMO)
- UnitedHealthcare Medicare Advantage DSNP District of Columbia
- IH-POS
- Veterans Affairs Community Care Network
- CareFirst Administrators
- Erickson Advantage Plans
- IH-Open HMO
- Options PPO Cardiac Global
- Anthem BCBS Medi Blue Plus
- Aetna Traditional Choice (PPO)
- Kaiser Permanente Select - Added Choice
- Kaiser Permanente HMO Plus and DHMO Plus Member
- United Healthcare Options (PPO)
- Anthem Federal Employee Program Basic
- IH-Open EPO Plus
- Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
- Aetna VA Exchange
- United Medicare Private Fee-for-Service (PFFS) plans
- CareFirst Dual Prime HMO-SNP
- Cigna Preferred Medicare (HMO)
- Kaiser Permanente Signature - Added Choice
- Johns Hopkins Advantage MD PPO
- CareFirst Federal Employee Program (Std. & Basic PPO)
- Medicare Direct
- Uniformed Services Family Health Plan
- Mamsi Life & Health (Indem./PPO) Cardiac Global
- Choice POS II Open Access
- Advantra Platinum (PPO)
- CareFirst Group Medicare Advantage
- Aetna Elect Choice/ Open Access (POS)
- Aetna Medicare Advantage HMO & PPO Plans
- IH-Open POS Plus
- Aetna Classic 5000PD
- Anthem BCBS of VA Key Care POS/PPO/Indemnity
- Kaiser Permanente Select
- Choice Fund PPO
- Private Fee-for-Service Plans (PFFS)
- Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
- CareFirst BlueChoice HMO
- Aetna Classic 5000
- Coventry Health Care National Network PPO
- CareFirst NASCO
- Anthem BCBS of VA HealthKeepers (HMO)
- CareFirst Blue Preferred PPO
- M.D. IPA (HMO)
- OCI Direct (HMO)
- Healthy Blue (HMO, POS)
- UHC Passport
- United Healthcare Select HMO-EPO/NPP Cardiac Global
- MedStar Family Choice - Maryland Health Choice
- Aetna Better Health of VA
- Aetna Elect Choice/ EPO (Aetna Health Fund)
- Aetna Signature Administrator PPO/TPA
- HealthyBlue PPO
- UnitedHealthcare and AARP Medicare Complete Plans
- NYC Medicare Advantage Plus
Education
Board Certification: American Board of Internal Medicine, Pulmonary Disease
Board Certification: American Board of Internal Medicine, Critical Care Medicine
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)
