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Dr. Willis Rieker, MD
Beloit, WI
35 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Rieker, Cytopathologist in Beloit, WI?
Dr. Willis Rieker, MD is a Cytopathologist, who primarily practices in Beloit, WI. He has been practicing for over 35 years and is board certified. Dr. Rieker is fluent in English, and is currently seeing new patients. Dr. Rieker’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Rieker’s office at (608) 364-5131.
What languages does Dr. Rieker speak?
Dr. Rieker and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Rieker treat?
As a Cytopathologist, Dr. Rieker 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. Rieker. 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:
- Abnormal Urine Cell Test
- Urinalysis
- Urine and Urination
- Unusual urine cytology
- Abnormal urine histology
- Cells in urine
ICD-10 Codes:
- R8289: Other abnormal findings on cytological and histological examination of urine
Also known as:
- Chronic Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Chronic gastritis
- Long-term stomach inflammation
- Persistent stomach lining inflammation
ICD-10 Codes:
- K2930: Chronic superficial gastritis without bleeding
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Benign Transverse Colon Polyp
- Benign Ascending Colon Polyp
- Benign Cecum Polyp
- Benign Sigmoid Colon Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous transverse colon growth
- Transverse colon adenoma
- Transverse colon benign tumor
- Non-cancerous ascending colon growth
- Ascending colon adenoma
- Ascending colon benign tumor
- Non-cancerous cecum growth
- Cecal adenoma
- Cecum benign tumor
- Non-cancerous sigmoid colon growth
- Sigmoid colon adenoma
- Sigmoid colon benign tumor
ICD-10 Codes:
- D123: Benign neoplasm of transverse colon
- D122: Benign neoplasm of ascending colon
- D120: Benign neoplasm of cecum
- D125: Benign neoplasm of sigmoid colon
Also known as:
- Inflamed Seborrheic Keratosis
- Mole
- Benign Tumor
- Skin Condition
- Birthmarks
- Moles
- Common Moles, Dysplastic Nevi, and Risk of Melanoma
- Irritated seborrheic keratosis
- Red skin growth
- Inflamed age spot
- Nevus
- Birthmark
- Skin spot
ICD-10 Codes:
- L820: Inflamed seborrheic keratosis
- D225: Melanocytic nevi of trunk
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Also known as:
- Kidney Stones
- Ureter Stone
- Ureteral Disorder
- Renal Calculi
- Nephrolithiasis
- Kidney Calculi
- Ureteral Calculus
ICD-10 Codes:
- N200: Calculus of kidney
- N201: Calculus of ureter
Also known as:
- Foreign Body in Genital or Urinary Tract
- Foreign Bodies
- Object in genitals
- Object in urinary system
- Genitourinary foreign object
ICD-10 Codes:
- T198XXD: Foreign body in other parts of genitourinary tract, subsequent encounter
Also known as:
- Basal Cell Skin Cancer of the Face
- Skin Cancer
- Skin Cancer Treatment (PDQ)
- Basal Cell Carcinoma (BCC)
- Rodent Ulcer
- BCC
- Basal Cell Carcinoma
ICD-10 Codes:
- C44319: Basal cell carcinoma of skin of other parts of face
Also known as:
- Epidermal Cyst
- Skin Condition
- Sebaceous Cyst
- Keratin Cyst
- Epidermoid Cyst
ICD-10 Codes:
- L720: Epidermal cyst
Also known as:
- Abnormal Uterine and Vaginal Bleeding
- Vaginal Bleeding
- Unusual Uterine Bleeding
- Abnormal Vaginal Discharge
- AUB
- Irregular Genital Bleeding
ICD-10 Codes:
- N939: Abnormal uterine and vaginal bleeding, unspecified
Also known as:
- Actinic Keratosis
- Skin Condition
- Sun Exposure
- Skin Cancer Treatment (PDQ®)
- Solar keratosis
- Precancerous skin lesion
- Rough sun spots
ICD-10 Codes:
- L570: Actinic keratosis
Also known as:
- Papulosquamous Skin Disorder
- Eczema
- Rashes
- Scaly Skin Rash
- Bumpy Skin Condition
- Inflammatory Skin Disorder
ICD-10 Codes:
- L449: Papulosquamous disorder, unspecified
Also known as:
- Non-cancerous Rectum Growth
- Benign Tumor
- Rectal Disorder
- Benign rectal tumor
- Rectal neoplasm
- Non-malignant rectal mass
ICD-10 Codes:
- D128: Benign neoplasm of rectum
Also known as:
- Squamous Cell Skin Cancer of the Arm or Shoulder
- Skin Cancer
- Skin Cancer Treatment (PDQ®)
- Squamous Cell Carcinoma of Arm
- Squamous Cell Carcinoma of Shoulder
- Arm SCC
- Shoulder SCC
ICD-10 Codes:
- C44629: Squamous cell carcinoma of skin of left upper limb, including shoulder
Which procedures does Dr. Rieker perform as a Cytopathologist?
As a Cytopathologist, procedures performed by a Dr. Willis Rieker may include:
- Ancillary Testing
- Blood Sample
- Blood Smear
- Blood Sugar / Plasma Glucose Test
- Bone Pathology
- Chemical Pathology Consultation
- Chemical Pathology Follow Up
- Electrolyte Test / PH Imbalance
For detailed information, please contact Dr. Rieker's office.
Does Dr. Rieker accept my insurance?
Dr. Rieker accepts most major insurance plans. Important: Please call our office at (608) 364-5131 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Rieker accept in Beloit, WI?
Dr. Rieker in Beloit, WI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Allegiance Benefit Plan Management
Allied Benefit Systems
Centene
Dean Health Plan
Elevance Health Inc. (formerly Anthem)
Medica
State of Illinois
Tria Health
UnitedHealthcare
Wisconsin Physicians Health (WPS)
View All Insurances
Where is Dr. Rieker's office located?
What is Dr. Rieker's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Rieker's National Provider Identifier (NPI) number is 1689714834.
What common questions do patients ask about Dr. Rieker?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Rieker
What is Dr. Willis Rieker's specialty?
Dr. Rieker is a Cytopathologist near Beloit, WI. A cytopathologist is an anatomic pathologist with specialization in diagnosing diseases by studying cells collected from body fluids and secretions. This involves scraping, washing, or sponging the surface of a lesion, or using fine-needle aspiration to obtain samples from tumor masses or organs. A key aspect of their practice is interpreting Papanicolaou-stained smears, commonly known as the "Pap" test," from the female reproductive system. Their expertise is also applied to the diagnosis of cells from all different systems and areas of the human body. This makes them a valuable consultant to all medical specialists. Contact Dr. Rieker to book an appointment today.
Is this Dr. Willis Rieker affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Rieker is affiliated with Beloit Memorial Hospital 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 Cytopathologist?
Explore Cytopathologist 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 Willis Rieker accepting new patients in Beloit, WI?
Yes, Dr. Willis Rieker is accepting new patients at this time.
Does Dr. Willis Rieker offer online booking?
Please contact Dr. Rieker's office at (608) 364-5131 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Willis Rieker?
Please contact Dr. Rieker's office at (608) 364-5131 for information regarding telehealth appointment availability or for scheduling assistance.
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