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Dr. Marwan Nasir, MD

Houston, TX

35 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Nasir, Anatomic Pathologist & Clinical Pathologist in Houston, TX?

    Dr. Marwan Nasir, MD is an Anatomic Pathologist & Clinical Pathologist, who primarily practices in Houston, TX with 2 additional practice locations. He has been practicing for over 35 years and is board certified by the American Board of Pathology. Dr. Nasir graduated from Govt. Dental College, Bangalore University, India. Dr. Nasir is fluent in English, and is currently seeing new patients. Dr. Nasir’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nasir’s office at (281) 351-1623.

    Where did Dr. Nasir go to medical school and complete their residency?

    • Medical School: Govt. Dental College, Bangalore University, India

    Is Dr. Nasir board certified in Anatomic Pathologist & Clinical Pathologist?

    Yes, Dr. Marwan Nasir, MD is board certified by the American Board of Pathology

    What languages does Dr. Nasir speak?

    Dr. Nasir and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Nasir treat?

    As a Anatomic Pathologist & Clinical Pathologist, Dr. Nasir diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Nasir. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Chronic Stomach Inflammation
    • Stomach Disorder
    • Gastritis & Gastropathy
    • Chronic gastritis
    • Long-term stomach inflammation
    • Persistent stomach lining inflammation

    ICD-10 Codes:

    • K2950: Unspecified chronic gastritis without bleeding

    Also known as:

    • Anemia from Sudden Blood Loss
    • Anemia
    • Acute Blood Loss Anemia
    • Post-Hemorrhagic Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D62: Acute posthemorrhagic anemia
    • D649: Anemia, unspecified

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Benign Ascending Colon Polyp
    • Benign Transverse Colon Polyp
    • Benign Tumor
    • Colonic Polyps
    • Colon Polyps
    • Non-cancerous ascending colon growth
    • Ascending colon adenoma
    • Ascending colon benign tumor
    • Non-cancerous transverse colon growth
    • Transverse colon adenoma
    • Transverse colon benign tumor

    ICD-10 Codes:

    • D122: Benign neoplasm of ascending colon
    • D123: Benign neoplasm of transverse colon

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Duodenum Inflammation
    • Stomach Disorder
    • Duodenitis
    • Inflamed Duodenum
    • Small Intestine Inflammation

    ICD-10 Codes:

    • K2980: Duodenitis without bleeding

    Also known as:

    • Acid Reflux
    • GERD
    • Acid Reflux (GER & GERD) in Adults
    • Acid Reflux (GER & GERD) in Children
    • Acid Reflux (GER & GERD) in Infants
    • Gastroesophageal Reflux
    • Heartburn
    • Indigestion

    ICD-10 Codes:

    • K219: Gastro-esophageal reflux disease without esophagitis

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Colon Polyps
    • Colonic Polyps
    • Colorectal polyps
    • Bowel polyps
    • Intestinal polyps

    ICD-10 Codes:

    • K635: Polyp of colon

    Also known as:

    • Uterine Fibroids
    • Leiomyoma
    • Fibromyoma
    • Myoma
    • Uterine growth

    ICD-10 Codes:

    • D259: Leiomyoma of uterus, unspecified

    Also known as:

    • Non-Infectious Gastroenteritis and Colitis
    • Digestive Disease
    • Inflammation of Stomach and Intestines
    • Non-Bacterial Colitis
    • Gut Inflammation

    ICD-10 Codes:

    • K529: Noninfective gastroenteritis and colitis, unspecified

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Nicotine Addiction
    • E-Cigarettes
    • Smokeless Tobacco
    • Smoking
    • Tobacco Addiction
    • Smoking Addiction
    • Vaping Addiction
    • Nicotine Substance Use Disorder

    ICD-10 Codes:

    • F17200: Nicotine dependence, unspecified, uncomplicated

    Also known as:

    • Newborn Jaundice
    • Jaundice
    • Neonatal Jaundice
    • Infant Jaundice
    • Physiological Jaundice

    ICD-10 Codes:

    • P599: Neonatal jaundice, unspecified

    Also known as:

    • Dehydration
    • Fluid and Electrolyte Balance
    • Lack of Fluids
    • Fluid Loss
    • Body Water Depletion

    ICD-10 Codes:

    • E860: Dehydration

    Does Dr. Nasir accept my insurance?

    Dr. Nasir accepts most major insurance plans. Important: Please call our office at (281) 351-1623 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Nasir accept in Houston, TX?

    Dr. Nasir in Houston, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Medicare

    • Molina

    • Premier

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Nasir's office located?

    Dr. Marwan Nasir's Primary Practice

    921 Gessner Rd

    Houston, TX 77024

    (281) 351-1623

    Get Directions

    Dr. Marwan Nasir's Practice 2

    605 Holderrieth Blvd

    Tomball, TX 77375

    Get Directions

    Dr. Marwan Nasir's Practice 3

    504 Medical Center Blvd

    Conroe, TX 77304

    Get Directions

    What is Dr. Nasir's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Nasir's National Provider Identifier (NPI) number is 1962590562.

    What common questions do patients ask about Dr. Nasir?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nasir

    What is Dr. Marwan Nasir's specialty?

    Dr. Nasir is a Anatomic Pathologist & Clinical Pathologist near Houston, TX. A pathologist focuses on the causes and nature of diseases, contributing to diagnosis, prognosis, and treatment by applying knowledge from biological, chemical, and physical sciences in the laboratory. They utilize microscopic examinations of tissue specimens, cells, and body fluids, along with clinical laboratory tests on fluids and secretions, to diagnose, exclude, or monitor diseases. Contact Dr. Nasir to book an appointment today.

    Is this Dr. Marwan Nasir affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Nasir is affiliated with Memorial Hermann Memorial City Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    Where can I learn more about Anatomic Pathologist & Clinical Pathologist?

    Explore Anatomic Pathologist & Clinical Pathologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Marwan Nasir accepting new patients in Houston, TX?

    Yes, Dr. Marwan Nasir is accepting new patients at this time.

    Does Dr. Marwan Nasir offer online booking?

    Please contact Dr. Nasir's office at (281) 351-1623 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Marwan Nasir?

    Please contact Dr. Nasir's office at (281) 351-1623 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Marwan Nasir have?

    Dr. Marwan Nasir is certified by the American Board of Pathology.

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