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Dr. Nicholas Callihan, MD

Emergency Medicine* Age 35
Dr. Nicholas Callihan, MD
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Dr. Nicholas Callihan, MD is an Emergency Medicine Specialist in Houston, TX.
Dr. Nicholas Callihan, MD
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Dr. Nicholas Callihan, MD

Emergency Medicine* Age 35
Houston, TX
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Dr. Nicholas Callihan, MD is an Emergency Medicine Specialist in Houston, TX.

About

Dr. Nicholas Callihan, MD is an Emergency Medicine Specialist in Houston, TX. They currently practice at Practice and are affiliated with Memorial Hermann Northwest Hospital. Their office is not accepting new patients. Dr. Callihan is board certified in Emergency Medicine and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Chest Pain
Shortness of Breath
Dehydration
Chest Pain
Shortness of Breath
Dehydration
Broken Nose
Burn Injuries
Collapsed Lung (Pneumothorax)
Facial Fracture
Humerus Fracture
Iliac Aneurysm
Opioid Withdrawal
Partial Lung Collapse
Pleural Effusion
Respiratory Failure
Rhabdomyolysis
Traumatic Acute Kidney Injury
Ventricular Tachycardia (VT)
Detoxification Evaluation

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
    Whole Health - Memorial Hermann HMO
  • BestChoice PPO
    Blue Essentials HMO
  • Blue Advantage HMO
    Blue Card High Performance Network HPN
    Blue Card PPO
  • Cigna PPO
    Open Access Plus
    SureFit Houston
  • First Health (Coventry Health Care) PPO
  • Choice Care Network PPO
    Choice Care PPO
    Choice POS
    HMO Premier HMO
    National POS
    Preferred PPO
  • Houston Area HMO-Standard
  • Choice Plus POS
    Medica Choice
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Options PPO

Locations

  1. 1 Memorial Hermann Greater Heights Hospital
    1635 North Loop W, Houston, TX 77008
  2. 2 Office
    909 Frostwood Dr Fl 1, Houston, TX 77024
  3. 3 Lyndon B Johnson General Hospital
    5656 Kelley St, Houston, TX 77026
  4. 4 Memorial Hermann - Texas Medical Center
    6411 Fannin St, Houston, TX 77030
    Monday
    Open 24 Hours
    Tuesday
    Open 24 Hours
    Wednesday
    Open 24 Hours
    Thursday
    Open 24 Hours
    Friday
    Open 24 Hours
    Saturday
    Open 24 Hours
    Sunday
    Open 24 Hours

Patient Satisfaction

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Dr. Callihan's Office & Staff

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Biography
  • Dr. Nicholas Callihan, MD is an emergency medicine specialist in Houston, TX. He specializes in Emergency Medicine.
Biography
Specialties*
Emergency Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Board Certifications

Board Certifications
  • Emergency Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Nicholas Callihan, MD. To arrange an appointment, call the number on Dr. Callihan's profile.

Dr. Nicholas Callihan, MD is affiliated with Memorial Hermann Northwest Hospital.

Yes, Dr. Nicholas Callihan, MD holds board certification in Emergency Medicine.

Hospital Affiliations

  • Memorial Hermann Northwest Hospital

    1635 North Loop W, Houston, TX