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Dr. Karen Mass, MD

Dr. Karen Mass, MD

Grayslake, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mass, Obstetrician / Gynecologist (OBGYN) in Grayslake, IL?

    Dr. Karen Mass, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Grayslake, IL with 1 additional practice location. She is board certified. Dr. Mass graduated from University of Illinois College of Medicine and completed her residency at Univ Of Mi Hosps & Hlth Ctrs, Obstetrics And Gynecology. Dr. Mass is fluent in English and Spanish, and is currently seeing new patients. Dr. Mass’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mass’s office at (847) 295-0433.

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

    • Residency: Univ Of Mi Hosps & Hlth Ctrs, Obstetrics And Gynecology | University of Michigan Program

    • Medical School: University Of Il Coll Of Med- Chicago Il | University of Illinois College of Medicine

    Is Dr. Mass board certified as an Obstetrician / Gynecologist (OBGYN)?

    Yes, Dr. Karen Mass, MD is board certified by the American Board of Obstetrics and Gynecology

    What languages does Dr. Mass speak?

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

    • English

    • Spanish

    What conditions does an Obstetrician / Gynecologist (OBGYN) like Dr. Mass typically treat?

    As an Obstetrician / Gynecologist (OBGYN), Dr. Mass 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. Mass. 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:

    • Cervical Cancer Screening
    • HPV and Pap Test Results
    • Pap Test
    • HPV Test
    • Cervical Smear
    • Early Cervical Cancer Detection

    ICD-10 Codes:

    • Z124: Encounter for screening for malignant neoplasm of cervix

    Also known as:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    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:

    • Routine Gynecological Exam (Normal Findings)
    • Women's Health Checkup
    • Women's checkup, all clear
    • Pelvic exam, normal results
    • OB/GYN visit, no issues

    ICD-10 Codes:

    • Z01419: Encounter for gynecological examination (general) (routine) without abnormal findings

    Also known as:

    • Vitamin D Deficiency
    • Low Vitamin D Levels
    • Lack of Vitamin D
    • Hypovitaminosis D

    ICD-10 Codes:

    • E559: Vitamin D deficiency, unspecified

    Also known as:

    • Abnormal Breast Imaging Results
    • Mammography
    • Inconclusive mammogram
    • Unclear breast scan results
    • Abnormal breast scan

    ICD-10 Codes:

    • R928: Other abnormal and inconclusive findings on diagnostic imaging of breast

    Also known as:

    • Asymptomatic Menopause
    • Menopause
    • Menopausal Transition
    • Postmenopause
    • Change of Life

    ICD-10 Codes:

    • Z780: Asymptomatic menopausal state

    What procedures does an Obstetrician / Gynecologist (OBGYN) like Dr. Mass typically perform?

    As an Obstetrician / Gynecologist (OBGYN), Dr. Mass performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Mass. 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:

    • Hysteroscopy with Biopsy or Polyp Removal
    • Biopsy
    • Hysteroscopy
    • Uterine Scope with Biopsy
    • Hysteroscopic Polypectomy
    • D&C with Hysteroscopy

    CPT Codes:

    • 58558: Hysteroscopy, surgical; with sampling (biopsy) of endometrium and/or polypectomy, with or without D & C

    Does Dr. Mass accept my insurance?

    Dr. Mass accepts most major insurance plans. Important: Please call our office at (847) 295-0433 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mass accept in Grayslake, IL?

    Dr. Mass in Grayslake, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Health Care Service Corporation

    • Humana

    • Medicare

    • State of Illinois

    • UMR Administered Payer

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Mass' office located?

    Dr. Karen Mass' Primary Practice

    1475 E Belvidere Rd Ste 212

    Grayslake, IL 60030

    (847) 295-0433

    Get Directions

    Dr. Karen Mass' Practice 2

    840 S Waukegan Rd Ste 208

    Lake Forest, IL 60045

    Get Directions

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

    Dr. Mass's National Provider Identifier (NPI) number is 1710179759.

    What common questions do patients ask about Dr. Mass?

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

    What is Dr. Karen Mass's specialty?

    Dr. Mass is a Obstetrician / Gynecologist (OBGYN) near Grayslake, IL.

    What does an Obstetrician / Gynecologist (OBGYN) do?

    An obstetrician/gynecologist has specialized knowledge, skills, and expertise in the medical and surgical management of the female reproductive system and related disorders. This physician acts as a consultant to other healthcare providers while also serving as a primary care physician for women, addressing their unique health needs throughout various stages of life.

    Is this Dr. Karen Mass affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mass is affiliated with Northwestern Memorial Hospital, Northwestern Medicine Lake Forest Hospital, Northwestern Medicine Mchenry Hospital, Endeavor Health Evanston Hospital, Northwestern Medicine Kishwaukee Hospital, Northwestern Medicine Palos Hospital which are a Castle Connolly Top Hospitals. 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 Obstetrician / Gynecologist (OBGYN)?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Obstetrician / Gynecologist (OBGYN). 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 Karen Mass accepting new patients in Grayslake, IL?

    Yes, Dr. Karen Mass is accepting new patients at this time.

    Does Dr. Karen Mass offer online booking?

    Please contact Dr. Mass's office at (847) 295-0433 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Karen Mass?

    Please contact Dr. Mass's office at (847) 295-0433 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Karen Mass have?

    Dr. Karen Mass is certified by the American Board of Obstetrics and Gynecology.

    <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>