Marilyn Hernandez, CRNP| Pediatrics | MedStar Health

Marilyn Hernandez, CRNP
Provider is directly employed by MedStar Health

4.8 out of 5 (127 reviews)

Specialties: Pediatrics

Languages: English

(844) 772-3013

About me

Areas of Clinical Interest

  • Premature infant care and development
  • Preventive medicine through education and lifestyle management
  • Autism
  • ADHD and ADD
Education
  • Master of Science in Nursing Chamberlain University, Chicago, IL
  • Bachelor of Science in Nursing, Dr. Lanting School of Nursing, Philippines
Additional Languages
  • Tagalog
Certifications and Associations
  • Board Certified Family Nurse Practitioner by the American Academy of Nurse Practitioners (AANP)
  • Member, American Academy of Nurse Practitioners
  • Member, American Nurses Association (ANA)

Clinical areas of focus

  • Behavior Concern
  • Cough
  • Ear Infections
  • Feeding Problems
  • Gastroesophageal Reflux Disease
  • Headache
  • Newborn Care
  • Newborn Feeding Problems
  • Seasonal Allergies
  • Sleep Disorders
  • Well Child Exam
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Conditions and procedures

Conditions I treat

  • Abdominal Distention
  • Abdominal Migraine
  • Abdominal Pain
  • Acne
  • Aggressive Behavior
  • Ankle Injury
  • Ankle Sprain
  • Anxiety
  • Arm Pain
  • Back Muscle Injury
  • Back Pain
  • Behavior Concern
  • Behavioral Disorders
  • Breathholding Spells
  • Calf Pain
  • Celiac Diarrhea
  • Celiac Disease
  • Cellulitis
  • Colic
  • Conduct Disorder
  • Conjunctivitis
  • Constipation
  • Cough
  • Cradle Cap
  • Depressed Mood
  • Depression
  • Destructive Behavior
  • Developmental Delay
  • Diarrhea
  • Disruptive Behavior
  • Dysmenorrhea
  • Ear Infections
  • Eating Disorders
  • Eczema Herpeticum
  • Elbow Pain
  • Enuresis
  • Failure To Thrive
  • Feeding Problems
  • Fever
  • Food Allergy
  • Gastroesophageal Reflux Disease
  • Headache
  • Impetigo
  • Irritability
  • Leg Pain
  • Lice
  • Lymphadenopathy
  • Neonatal Acne
  • Newborn Feeding Problems
  • Novel Coronavirus
  • Otalgia
  • Pertussis
  • Pharyngitis
  • Respiratory Syncytial Virus
  • Scabies
  • School Anxiety
  • School Related Problems
  • Seasonal Allergies
  • Sexually Transmitted Disease (STD)
  • Sleep Disorders
  • Sore Throat
  • Strep Throat
  • Substance Addiction
  • Syncope
  • Teething
  • Tinea Capitis
  • Toilet Training Issues
  • Urinary Tract Infection
  • Weight Problem
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Procedures I perform

  • Autism Testing
  • Birth Control Counseling
  • Camp Physicals
  • Concussion Testing
  • Developmental Assessment
  • Examination Of Eyes
  • HIV Testing
  • Newborn Care
  • Novel Coronavirus Testing
  • Novel Coronavirus Vaccine
  • Novel Coronavirus Vaccine Booster
  • School Physical
  • Sports Physical Exam
  • Travel Vaccination
  • Visual Field Testing
  • Well Child Exam
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Practice locations

Distance from Change LocationEnter your Location

12 Medstar Boulevard
Suite 265
Bel Air, MD, 21015

410-877-2080

Fax 844-772-3010

Get Directions

miles away

Fax 844-772-3010

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.

  • List of insurance plans we accept
    • United Healthcare Options (PPO) (includes Empire PPO, GEHA, Compass Rose)
    • Blue Choice Advantage & Healthy Blue (HMO, POS)
    • UnitedHealthcare and AARP Medicare Complete Plans/ UHC Group Medicare Advantage Plans HMO, POS, PPO
    • Private Health Care Systems (PHCS) (PPO)
    • UHC Community Plan of MD
    • Kaiser Permanente Medicare Plus (Medicare Supplemental Plan)
    • Kaiser MD Medicaid MCO
    • Medicare Fee for Service
    • Kaiser PermanenteSelect-Added Choice
    • CFBCBS EPO
    • CFBCBS Federal Employee Program (Std/Basic PPO/Blue Focus)
    • Kaiser Permanente Signature
    • UnitedHealthcare Medicare Adv/Special Needs Plans
    • Aetna Better Health of Maryland
    • Cigna HealthSpring Medicare Advantage
    • Kaiser Permanente Flexible Choice POS
    • Kaiser Permanente Signature-Added Choice
    • Kaiser Permanente Select
    • Kaiser Virginia Premier
    • Aetna Innovations: HMO & EPO Plus
    • Select HMO/HealthFund/Health Network
    • Aetna HMO
    • Open POS II
    • Innovation Health: Open POS Plus
    • Choice POS & Choice POS II
    • Aetna Managed Choice Open Access (POS)
    • Open EPO Plus
    • Opoen HMO Option
    • Open HMO
    • Innovation Health: POS
    • Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
    • Innovation Health: Open Network Only Plus
    • Aetna Elect Choice/ Open Access (POS)
    • Innovation Health: POS Plus
    • Aetna Managed Choice (POS)
    • Innovation Health: PPO
    • Aetna Open Choice (PPO)
    • Innovation Health: Indemnity
    • Aetna Traditional Choice (PPO)
    • BlueChoice Open Access
    • CFBCBS Blue Choice Opt Out Open Access
    • HealthyBlue PPO
    • CFBSBC Blue Preferred PPO
    • Choice Fund PPO
    • PPO and PPO Plus
    • CIGNA EPO
    • POS OA & OA Plus
    • Network OA
    • CIGNA HMO Open Access (OA)
    • United Healthcare Choice
    • Coventry Health Care of Virginia
    • United Healthcare Select HMO - EPO/NPP
    • CFBCBS Blue Choice Opt Out Plus Open Access (POS)
    • Tricare Prime
    • CFBCBS (NCA) Indemnity
    • Optimum Choice Preferred (POS) & OCI Direct (HMO)
    • M.D. IPA Preferred (POS)
    • Aetna Student Health Insurance
    • Aetna Elect Choice/ EPO (Aetna Health Fund) Innovation Health: Network Only Plus
    • CFBCBS BlueChoice HMO
    • FIRST HEALTH
    • Mamsi Life & Health (Indem./PPO)
    • Coventry of Delaware HMO/PPO
    • MedStar Select (MedStar Associates' Plan)
    • United Healthcare Select Plus (POS)
    • Great-West Healthcare POS/CIGNA
    • CIGNA POS/Network POS
    • Aetna Quality Point of Service (POS)
    • First Health PPO
    • CFBCBS Maryland Point of Service Plan (MPOS)
    • Aetna Worker's Compensation Network
    • M.D. IPA (HMO)
    • Tricare for Life (Medicare Supplemental Plan)
    • United Healthcare Choice Plus
    • CIGNA Indemnity
    • MedStar Family Choice - Maryland Health Choice
    • Aetna Medicare Advantage HMO & PPO Plans
    • CFBCBS Maryland Indemnity or PPO
    • United Student Resources
    • Coventry Health Care National Network PPO
    • CIGNA HMO & Network (HMO)

Education

Other Certification: American Association of Nurse Practitioners, -

Allied Health Education: Chamberlain University (2018)

Ratings and reviews

  • Explanations the care provider gave you about your problem or condition

    4.8
  • Extent to which the care provider listened to you

    4.8
  • Care provider's discussion of any proposed treatment (options, risks, benefits, etc.)

    4.8
  • Care provider's efforts to include you in decisions about your care

    4.8
  • Concern the care provider showed for your questions or worries

    4.8
  • Likelihood of recommending this care provider to others

    4.8
  • Feb 28, 2024

    Nurse practitioner Hernandez is hands-down the best pediatric provider I have ever met. She makes me and my family feel comfortable. She is attentive and her communication is amazing. I have referred my friends and their children to her and trust her 100%. Thank you for all that you do

  • Feb 20, 2024

    She was kind and helpful

  • Sep 22, 2023

    Marilyn is great listener and great with kids. Happy to have her as my child pediatrician