28 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Granzeier, Obstetrician / Gynecologist (OBGYN) in Roscoe, IL?
Dr. Gregory Granzeier, DO is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Roscoe, IL with 1 additional practice location. He has been practicing for over 28 years and is board certified. Dr. Granzeier graduated from New York College Of Osteopathic Medicine and completed his residency at Lutheran Med Ctr, Obstetrics And Gynecology. Dr. Granzeier is fluent in English and Spanish, and is currently seeing new patients. Dr. Granzeier’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Granzeier’s office at (815) 971-2000.
Where did Dr. Granzeier go to medical school and complete their residency?
Residency: Lutheran Med Ctr, Obstetrics And Gynecology | Lutheran Medical Center Program
Medical School: Ok State University, Coll of Osteo Med, Tulsa, Ok | New York College Of Osteopathic Medicine | New York College Of Osteopathic Medicine | New York Institute of Technology College of Osteopathic Medicine | Oklahoma State University Center for Health Sciences College of Osteopathic Medicine
Is Dr. Granzeier board certified as an Obstetrician / Gynecologist (OBGYN)?
Yes, Dr. Gregory Granzeier, DO is board certified by the American Board of Obstetrics and Gynecology
What languages does Dr. Granzeier speak?
Dr. Granzeier and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Obstetrician / Gynecologist (OBGYN) like Dr. Granzeier typically treat?
As an Obstetrician / Gynecologist (OBGYN), Dr. Granzeier 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. Granzeier. 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:
- 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:
- 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:
- Other Vaginal Disorder
- Vaginal Disease
- Non-inflammatory Vaginal Conditions
- Specific Vaginal Problems
ICD-10 Codes:
- N898: Other specified noninflammatory disorders of vagina
Also known as:
- Third Trimester Prenatal Care
- Prenatal Care
- Late Pregnancy Check-ups
- Routine Third Trimester Care
- Maternity Care (Third Trimester)
ICD-10 Codes:
- Z3483: Encounter for supervision of other normal pregnancy, third trimester
Also known as:
- Previous C-section Scar During Pregnancy
- Cesarean Delivery
- Prior Cesarean Section
- Uterine Scar from C-section
- C-section History in Pregnancy
ICD-10 Codes:
- O34219: Maternal care for unspecified type scar from previous cesarean delivery
Also known as:
- General High-Risk Pregnancy Care
- Pregnancy Care for Older Mothers with Previous Births
- Health Problems in Pregnancy
- Specialized Obstetric Monitoring
- Maternal-Fetal Medicine Consult
- Pregnancy Management for Complications
- Advanced Maternal Age Multiple Pregnancies
- Elderly Multigravida Care
- Older Mother with Prior Births Pregnancy Monitoring
ICD-10 Codes:
- O09893: Supervision of other high risk pregnancies, third trimester
- O09523: Supervision of elderly multigravida, third trimester
Also known as:
- Pelvic and Perineal Pain
- Pelvic Pain
- Perineum pain
- Pelvic floor pain
- Pain in groin area
ICD-10 Codes:
- R102: Pelvic and perineal pain
What procedures does an Obstetrician / Gynecologist (OBGYN) like Dr. Granzeier typically perform?
As an Obstetrician / Gynecologist (OBGYN), Dr. Granzeier 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. Granzeier. 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:
- Fetal Non-Stress Test
- Nonstress Test
- Nonstress Test (NST)
- Fetal Heart Rate Monitoring
- NST for Pregnancy
- Baby Heartbeat Test
CPT Codes:
- 59025: Fetal non-stress test
Also known as:
- Laparoscopic Ovarian and/or Fallopian Tube Removal
- Laparoscopic Oophorectomy
- Laparoscopic Salpingectomy
- Minimally Invasive Adnexal Removal
CPT Codes:
- 58661: Laparoscopy, surgical; with removal of adnexal structures (partial or total oophorectomy and/or salpingectomy)
Does Dr. Granzeier accept my insurance?
Dr. Granzeier accepts most major insurance plans. Important: Please call our office at (815) 971-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Granzeier accept in Roscoe, IL?
Dr. Granzeier in Roscoe, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Allied Benefit Systems
Corporate Services
Health Care Service Corporation
Medicare
Other TPA
State of Illinois
The Alliance
UMR Administered Payer
Unknown
View All Insurances
Where is Dr. Granzeier's office located?
Dr. Gregory Granzeier's Primary Practice
5000 Prairie Rose Dr
Roscoe, IL 61073
(815) 971-2000
What is Dr. Granzeier's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Granzeier's National Provider Identifier (NPI) number is 1134239320.
What common questions do patients ask about Dr. Granzeier?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Granzeier
What is Dr. Gregory Granzeier's specialty?
Dr. Granzeier is a Obstetrician / Gynecologist (OBGYN) near Roscoe, 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. Gregory Granzeier affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Granzeier is affiliated with Javon Bea Hospital – Riverside 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 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 Gregory Granzeier accepting new patients in Roscoe, IL?
Yes, Dr. Gregory Granzeier is accepting new patients at this time.
Does Dr. Gregory Granzeier offer online booking?
Please contact Dr. Granzeier's office at (815) 971-2000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gregory Granzeier?
Please contact Dr. Granzeier's office at (815) 971-2000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Gregory Granzeier have?
Dr. Gregory Granzeier 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>