Nathan Knight Cobb, MD| Critical Care Medicine | MedStar Health
About me
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
- Anthem BCBS Medi Blue Dual Adv
- Cigna Achieve Medicare (HMO C-SNP)
- M.D. IPA Preferred (POS)
- Anthem BCBS Medi Blue Plus
- Cigna TotalCare (HMO D-SNP)
- OCI Direct (HMO)
- Coventry Health Care of Virginia
- First Health PPO
- Cigna Preferred Medicare (HMO)
- United Healthcare Choice Cardiac Global
- United Healthcare Options (PPO)
- Johns Hopkins Advantage MD HMO
- United Healthcare Navigate Cardiac Global
- TRICARE for Life East
- Johns Hopkins Advantage MD PPO
- Kaiser Permanente Medicare Plus
- Aetna Managed Choice (POS)
- IH-Open POS Plus
- Anthem BCBS of VA HealthKeepers (HMO)
- CareFirst Blue Card Program
- CareFirst Group Medicare Advantage
- Medicare Advantage - Advantra Value (PPO)
- United Healthcare Select Plus (POS)
- Options PPO Cardiac Global
- Aetna HMO
- Employee Health Plan
- CareFirst BlueCross BlueShield Advantage Core/Enhanced
- CIGNA HMO Open Access
- IH-Open EPO Plus
- CareFirst Group Medicare Advantage prescription drug benefit (PPO)
- CIGNA HMO & Network (HMO)
- Kaiser Permanente Signature - Added Choice
- Kaiser Permanente Signature
- AMERIVANTAGE/Amerigroup Community Care
- Veterans Affairs Community Care Network
- Aetna Managed Choice Open Access (POS)
- Great-West Healthcare POS/CIGNA
- Kaiser Permanente Select - Added Choice
- Coventry Health Care National Network PPO
- United HealthCare Community Plan - Maryland Health Choice Program
- Cigna True Choice Medicare (PPO)
- Navigate
- Amerigroup DC Alliance
- Choice POS II
- CareFirst Blue Choice Opt Out Open Access
- CareFirst EPO
- Aetna Open Choice (PPO)
- Aetna Classic 5000PD
- CareFirst Blue Choice Opt Out Plus Open Access (POS)
- Kaiser Permanente Select
- WellPoint Maryland - Maryland Health Choice
- Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
- CareFirst Dual Prime HMO-SNP
- Uniformed Services Family Health Plan
- Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
- Amerigroup DC Healthy Families
- Magellan Complete Care of VA - VA Medicaid MCO
- Choice Care Network/HUMANA (PPO)
- UnitedHealthcare and AARP Medicare Complete Plans
- Kaiser Permanente Medicare Advantage Signature and Select
- Aetna VA Exchange
- BlueChoice Open Access
- United Healthcare Select HMO-EPO/NPP Cardiac Global
- Aetna Worker's Compensation Network
- POS OA
- Aetna Advantage 6350PD
- CareFirst MedStar Select PPO
- CIGNA POS/Network POS
- UnitedHealthcare Individual Exchange Plans
- CIGNA PPO Plus
- OA Plus
- First Health PPO
- Aetna Medicare Advantage HMO & PPO Plans
- IH-Open POS II
- M.D. IPA (HMO)
- Aetna Traditional Choice (PPO)
- Jai Medical Systems - Maryland Health Choice
- CareFirst BlueChoice HMO
- IH-HMO
- MedStar Family Choice - Maryland Health Choice
- Anthem BCBS of VA Key Care POS/PPO/Indemnity
- UnitedHealthcare Medicare Adv. Special Needs Plans
- CareFirst Administrators
- Humana Medicare Advantage - PPO
- HumanaChoice Honor's plan PPO
- CareFirst MedStar PPO
- IH-POS
- AmeriHealth Caritas DC Healthy Families
- Healthy Blue (HMO, POS)
- UHC Group Medicare Advantage Plans (HMO, POS, PPO)
- HumanaChoice PPO
- Aetna Classic 5000
- IH-EPO Plus
- Aetna Better Health of MD
- Network OA
- Alterwood Advanatge HMO & DSNP Plans
- Humana Gold Plus HMO
- Erickson Advantage Plans
- United Healthcare Choice
- Aetna Signature Administrator PPO/TPA
- Anthem Federal Employee Program Basic
- CIGNA Connect EPO
- CIGNA EPO
- Kaiser Permanente Select Cardiac Global
- Choice Fund PPO
- UHC Passport
- United Healthcare Choice Plus
- Mamsi Life & Health (Indem./PPO) Cardiac Global
- Anthem BCBS Medi Blue SNP
- Aetna Elect Choice/ Open Access (POS)
- CareFirst NASCO
- Aetna Basic
- Private Health Care Systems (PPO)
- IH-Indemnity
- Tricare Reserve Select
- HighMark
- Optimum Choice Preferred (POS)
- Kaiser Permanente HMO Plus and DHMO Plus Member
- Medicare Direct
- Choice POS II Open Access
- Choice POS
- MD IPA (HMO) & MD IPA Preferred Cardiac Global
- Health Services for Children with Special Needs
- CareFirst Community Health Plan of MD
- CIGNA SureFit (HMO)
- BCBS Out-of-State Medicare Plans (Blue Advantage)
- Mamsi Life & Health (Indem./PPO)
- Aetna Premier 200PD
- Kaiser Permaenete Signature - Added Choice Cardiac Global
- Police and Fire Clinic
- MedStar Family Choice DC Healthy Families
- Aetna Student Health Insurance
- Beech Street PPO
- CareFirst FEP Blue Focus
- United Student Resources
- Aetna Medicare Advantage PFFS Plan
- NYC Medicare Advantage Plus
- Select HMO/HealthFund/Health Network
- Advantra Platinum (PPO)
- Anthem BCBS of VA HealthKeepers (POS & POS OA)
- TriWest Healthcare Alliance
- Aetna Elect Choice/ EPO (Aetna Health Fund)
- United Healthcare Community Plan - VA Medicaid MCO
- IH-Open HMO
- Johns Hopkins Advantage MD PLUS PPO
- Aetna Advantage 5750
- CareFirst Maryland Point of Service Plan
- Aetna Quality Point of Service (POS)
- IH-Open Network Only Plus
- IH-Open HMO Option
- Optimum Choice
- United Medicare Private Fee-for-Service (PFFS) plans
- IH-Network Only Plus
- IH-PPO
- CIGNA PPO
- Humana Medicare Advantage - HMO Open Access
- Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
- CareFirst Federal Employee Program (Std. & Basic PPO)
- HealthyBlue PPO
- Geisinger Medicare Advantage
- Lasso Healthcare - Medicare Medical Savings Account
- TRICARE East Prime
- Cigna Alliance Medicare (HMO)
- Coventry of Delaware HMO/PPO
- Medicare FFS
- AmeriHealth Caritas DC Healthcare Alliance
- Anthem BCBS of VA HealthKeepers Plus
- CareFirst Blue Preferred PPO
- United Healthcare Select HMO - EPO/NPP
- Cigna True Choice Plus Medicare (PPO)
- BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
- Priority Partners - Maryland Health Choice
- Sentara Health
- Maryland Physicians Care MCO
- Private Fee-for-Service Plans (PFFS)
- Kaiser Permanente Flexible Choice POS Cardiac Global
- CareFirst Maryland Indemnity or PPO
- Optima Family Care MCO - VA Medicaid MCO
- Blue Choice Advantage
- UnitedHealthcare Medicare Advantage DSNP District of Columbia
- United Healthcare Choice Plus Cardiac Global
- TRICARE East Select
- Aetna Classic 3500
- Aetna Better Health of VA
- CIGNA Indemnity
- CareFirst (NCA) Indemnity
- HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
- Kaiser Permanente Flexible Choice 3-tier POS
- IH-POS Plus
- Anthem Federal Employee Program Standard
- Kaiser Maryland Medicaid MCO
- MedStar Family Choice DC Healthcare Alliance
- DC/MD SHOP QHP Small Business Plans
- Aetna Advantage 6350
- MultiPlan, Inc
- Core Essential (HMO)
Education
Board Certification: American Board of Internal Medicine, Internal Medicine
Board Certification: American Board of Internal Medicine, Internal Medicine
Board Certification: American Board of Preventive Medicine, Public Health and General Preventive Medicine
Fellowship: Massachusetts General Hospital (2008)
Residency: Beth Israel Deaconess Medical Center (2004)
Medical School: Boston University (2001)