20 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Houlahan, Family Medicine Specialist in Oswego, IL?
Dr. Roy Houlahan, MD is a Family Medicine Specialist, who primarily practices in Oswego, IL. He has been practicing for over 20 years and is board certified. Dr. Houlahan graduated from Rush Medical College of Rush University Medical Center and completed his residency at West Suburban Hosp Med Ctr, Family Medicine. Dr. Houlahan is fluent in English, and is currently seeing new patients. Dr. Houlahan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Houlahan’s office at (630) 554-3456.
Where did Dr. Houlahan go to medical school and complete their residency?
Residency: West Suburban Hosp Med Ctr, Family Medicine | West Suburban Medical Center Program
Medical School: Rush Med Coll of Rush University, Chicago Il | Rush Medical College of Rush University Medical Center
Is Dr. Houlahan board certified as a Family Medicine Specialist?
Yes, Dr. Roy Houlahan, MD is board certified by the American Board of Family Medicine
What languages does Dr. Houlahan speak?
Dr. Houlahan and their clinical team can communicate with patients in the following languages:
English
What conditions does a Family Medicine Specialist like Dr. Houlahan typically treat?
As a Family Medicine Specialist, Dr. Houlahan 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. Houlahan. 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.
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:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- High Fasting Blood Sugar
- Blood Glucose
- Impaired Fasting Glucose
- Prediabetes (Fasting)
- Borderline Diabetes (Fasting)
ICD-10 Codes:
- R7301: Impaired fasting glucose
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:
- 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
What procedures does a Family Medicine Specialist like Dr. Houlahan typically perform?
As a Family Medicine Specialist, procedures performed by Dr. Roy Houlahan may include:
- ALCAT Testing
- Joint Injection
- Medication Assisted Treatment (MAT)
- Nebulizer Treatment
- OB Consultation
- Ozone Injection
- Post-Surgery Checkup
- Tetanus Shot
Please contact Dr. Houlahan's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Houlahan accept my insurance?
Dr. Houlahan accepts most major insurance plans. Important: Please call our office at (630) 554-3456 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Houlahan accept in Oswego, IL?
Dr. Houlahan in Oswego, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene
Cigna Group
CVS Health (formerly Aetna)
Health Care Service Corporation
Humana
Medicare
Pharmacy Network Services
United American Healthcare Corp (UAHC)
UnitedHealth Group
View All Insurances
Where is Dr. Houlahan's office located?
What hospitals are Dr. Houlahan affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Houlahan has admitting privileges at the following hospitals:
Northwestern Medicine Delnor Hospital,Geneva, IL
Gold Standard Top Hospital

Ranked in 3 Specialties

Ranked in 4 Procedures

Gold Standard Top Hospital
Ranked in 3 Specialties
Ranked in 4 Procedures
Northwestern Medicine Kishwaukee Hospital,DeKalb, IL
Ranked General Surgery

Ranked Hernia Repair Surgery

Ranked General Surgery
Ranked Hernia Repair Surgery
Northwestern Memorial Hospital,Chicago, IL
Ranked in 4 Procedures

Ranked in 4 Procedures
Endeavor Health Edward Hospital,Naperville, IL
Ranked in 3 Specialties

Ranked in 6 Procedures

Ranked in 3 Specialties
Ranked in 6 Procedures
Advocate Good Samaritan Hospital,Downers Grove, IL
Northwestern Medicine Valley West Hospital,Sandwich, IL
What is Dr. Houlahan's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Houlahan's National Provider Identifier (NPI) number is 1720011752.
What common questions do patients ask about Dr. Houlahan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Houlahan
What is Dr. Roy Houlahan's specialty?
Dr. Houlahan is a Family Medicine Specialist near Oswego, IL.
What does a Family Medicine Specialist do?
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.
Is Dr. Roy Houlahan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Houlahan is affiliated with Northwestern Medicine Delnor Hospital, Northwestern Medicine Kishwaukee Hospital, Northwestern Memorial Hospital, Endeavor Health Edward 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 a Family Medicine Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Family Medicine 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 Dr. Roy Houlahan accepting new patients in Oswego, IL?
Yes, Dr. Roy Houlahan is accepting new patients at this time.
Does Dr. Roy Houlahan offer online booking?
Please contact Dr. Houlahan's office at (630) 554-3456 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Roy Houlahan?
Please contact Dr. Houlahan's office at (630) 554-3456 to schedule an appointment.
Where is Dr. Houlahan's office located?
Dr. Houlahan's office is located in Oswego, IL.
Which board certifications does Dr. Roy Houlahan have?
Dr. Roy Houlahan is certified by the American Board of Family Medicine.
Other Family Medicine Specialist Near Oswego, IL

Adult Medicine Specialist
