Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Diemer, Family Medicine Specialist in Freeport, IL?
Dr. Katherine Diemer, MD is a Family Medicine Specialist, who primarily practices in Freeport, IL with 2 additional practice locations. She is board certified. Dr. Diemer is fluent in English and Spanish, and is currently seeing new patients. Dr. Diemer’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Diemer’s office at (815) 235-1406.
What languages does Dr. Diemer speak?
Dr. Diemer and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Diemer treat?
As a Family Medicine Specialist, Dr. Diemer 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. Diemer. 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:
- Type 2 Diabetes
- Type 2 Diabetes with High Blood Sugar
- Diabetes Type 2
- Type 2 diabetes
- Hyperglycemia
- Diabetes Complicationss
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
- Diabetes Mellitus Complications
- Diabetes Related Health Problems
- Advanced Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
- E1165: Type 2 diabetes mellitus with hyperglycemia
- E1169: Type 2 diabetes mellitus with other specified complication
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
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:
- Other Health Condition
- Unspecified Health Issue
- General Health Concern
- Other Medical Condition
ICD-10 Codes:
- Z789: Other specified health status
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Other Chronic Pain Condition
- Chronic pain syndrome
- Chronic Pain
- Various chronic pain
- Unspecified long-term pain
- Persistent pain disorders
- Persistent pain syndrome
- Long-term pain condition
- Chronic widespread pain
ICD-10 Codes:
- G8929: Other chronic pain
- G894: Chronic pain syndrome
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
Also known as:
- Low Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
ICD-10 Codes:
- M5450: Low back pain, unspecified
Also known as:
- Long-Term Blood Thinner Use
- Blood Thinners
- Chronic anticoagulant therapy
- Ongoing blood thinner treatment
- Anticoagulant medication use
ICD-10 Codes:
- Z7901: Long term (current) use of anticoagulants
Also known as:
- Therapeutic Drug Monitoring
- Drug level testing
- Medication monitoring
- Therapeutic drug management
ICD-10 Codes:
- Z5181: Encounter for therapeutic drug level monitoring
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Anxiety Disorder
- Anxiety
- General Anxiety
- Anxiety Problems
- Nervous Disorder
ICD-10 Codes:
- F419: Anxiety disorder, unspecified
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:
- Right Shoulder Pain
- Pain
- Shoulder Injuries and Disorder
- Sore Right Shoulder
- Right Shoulder Ache
- Right Shoulder Discomfort
ICD-10 Codes:
- M25511: Pain in right shoulder
Which procedures does Dr. Diemer perform as a Family Medicine Specialist?
As a Family Medicine Specialist, procedures performed by a Dr. Katherine Diemer may include:
- ALCAT Testing
- Joint Injection
- Medication Assisted Treatment (MAT)
- Nebulizer Treatment
- OB Consultation
- Ozone Injection
- Post-Surgery Checkup
- Tetanus Shot
For detailed information, please contact Dr. Diemer's office.
Does Dr. Diemer accept my insurance?
Dr. Diemer accepts most major insurance plans. Important: Please call our office at (815) 235-1406 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Diemer accept in Freeport, IL?
Dr. Diemer in Freeport, 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
Allied Benefit Systems
Capital BlueCross
Centene
CVS Health (formerly Aetna)
Medicare
Molina
Other Health Care Provider
State of Illinois
UnitedHealthcare
View All Insurances
Where is Dr. Diemer's office located?
Dr. Katherine Diemer's Primary Practice
1301 Kiwanis Dr
Freeport, IL 61032
(815) 235-1406
What is Dr. Diemer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Diemer's National Provider Identifier (NPI) number is 1396906749.
What common questions do patients ask about Dr. Diemer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Diemer
What is Dr. Katherine Diemer's specialty?
Dr. Diemer is a Family Medicine Specialist near Freeport, IL. Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care. Contact Dr. Diemer to book an appointment today.
Is this Dr. Katherine Diemer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Diemer is affiliated with Ssm Health Monroe 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 Family Medicine Specialist?
Explore Family Medicine Specialist 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 Katherine Diemer accepting new patients in Freeport, IL?
Yes, Dr. Katherine Diemer is accepting new patients at this time.
Does Dr. Katherine Diemer offer online booking?
Please contact Dr. Diemer's office at (815) 235-1406 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Katherine Diemer?
Please contact Dr. Diemer's office at (815) 235-1406 for information regarding telehealth appointment availability or for scheduling assistance.
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