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Dr. Marian Lacy, MD

Flagstaff, AZ

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lacy, Infectious Disease Specialist in Flagstaff, AZ?

    Dr. Marian Lacy, MD is an Infectious Disease Specialist, who primarily practices in Flagstaff, AZ with 2 additional practice locations. Dr. Lacy is fluent in English, and is currently seeing new patients. Dr. Lacy’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lacy’s office at (928) 213-6235.

    What languages does Dr. Lacy speak?

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

    • English

    What conditions does an Infectious Disease Specialist like Dr. Lacy typically treat?

    As an Infectious Disease Specialist, Dr. Lacy 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. Lacy. 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. Learn more about our claims-based healthcare methodology here.

    Also known as:

    • Follow-up After Treatment (Non-Cancer)
    • Post-Treatment Check-up
    • Aftercare Visit
    • Recovery Monitoring Exam

    ICD-10 Codes:

    • Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm

    Also known as:

    • Bone Infection
    • Osteomyelitis
    • Infected Bone
    • Bone Inflammation
    • Bone Infection Disease

    ICD-10 Codes:

    • M869: Osteomyelitis, unspecified

    Also known as:

    • Blood Infection
    • Sepsis
    • Bacteremia
    • Bacteria in blood
    • Bloodstream infection

    ICD-10 Codes:

    • R7881: Bacteremia

    Also known as:

    • Acute Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Pyogenic Arthritis
    • Infectious Arthritis
    • Pus-forming Arthritis
    • Septic Arthritis
    • Bacterial Arthritis

    ICD-10 Codes:

    • M009: Pyogenic arthritis, unspecified

    Also known as:

    • Valley Fever
    • Coccidioidomycosis
    • Desert Fever
    • San Joaquin Fever

    ICD-10 Codes:

    • B389: Coccidioidomycosis, unspecified

    Also known as:

    • Spinal Bone Infection
    • Bone Infection
    • Vertebral Osteomyelitis
    • Infected Spine Bone
    • Spine Infection

    ICD-10 Codes:

    • M4620: Osteomyelitis of vertebra, site unspecified

    What procedures does an Infectious Disease Specialist like Dr. Lacy typically perform?

    As an Infectious Disease Specialist, procedures performed by Dr. Marian Lacy may include:

    Please contact Dr. Lacy's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Lacy accept my insurance?

    Dr. Lacy accepts most major insurance plans. Important: Please call our office at (928) 213-6235 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lacy accept in Flagstaff, AZ?

    Dr. Lacy in Flagstaff, AZ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Cross Blue Shield Association

    • Capital Blue Cross

    • CVS Health (formerly Aetna)

    • Humana

    • Medicare

    • State of Arizona

    • UCare Minnesota

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Lacy's office located?

    Dr. Marian Lacy's Primary Practice

    1200 N Beaver St

    Flagstaff, AZ 86001

    (928) 213-6235

    Get Directions

    Dr. Marian Lacy's Practice 2

    1895 N Jasper Dr

    Flagstaff, AZ 86001

    Get Directions

    Dr. Marian Lacy's Practice 3

    269 S Candy Ln

    Cottonwood, AZ 86326

    Get Directions

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

    Dr. Lacy's National Provider Identifier (NPI) number is 1780987073.

    What common questions do patients ask about Dr. Lacy?

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

    What is Dr. Marian Lacy's specialty?

    Dr. Lacy is a Infectious Disease Specialist near Flagstaff, AZ.

    What does an Infectious Disease Specialist do?

    An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

    Is this Dr. Marian Lacy affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lacy is affiliated with Flagstaff 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

    When to see an Infectious Disease Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Infectious Disease Specialist. Explore 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 Marian Lacy accepting new patients in Flagstaff, AZ?

    Yes, Dr. Marian Lacy is accepting new patients at this time.

    Does Dr. Marian Lacy offer online booking?

    Please contact Dr. Lacy's office at (928) 213-6235 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Marian Lacy?

    Please contact Dr. Lacy's office at (928) 213-6235 for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>