
26 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hoeltgen, Surgeon in Barrington, IL?
Dr. Daniel Hoeltgen, MD is a Surgeon, who primarily practices in Barrington, IL with 1 additional practice location. He has been practicing for over 26 years and is board certified. Dr. Hoeltgen graduated from Northwestern University The Feinberg School of Medicine and completed his residency at Univ Il Coll Of Med, General Surgery. Dr. Hoeltgen is fluent in English, and is currently seeing new patients. Dr. Hoeltgen’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hoeltgen’s office at (847) 381-6051.
Where did Dr. Hoeltgen go to medical school and complete their residency?
Residency: Univ Il Coll Of Med, General Surgery | University of Illinois College of Medicine at Chicago Program
Medical School: Northwestern Uniiversity | NWU FEINBERG SCH OF MEDICINE | Northwestern University The Feinberg School of Medicine
Is Dr. Hoeltgen board certified as a Surgeon?
Yes, Dr. Daniel Hoeltgen, MD is board certified by the American Board of Surgery
What languages does Dr. Hoeltgen speak?
Dr. Hoeltgen and their clinical team can communicate with patients in the following languages:
English
What conditions does a Surgeon like Dr. Hoeltgen typically treat?
As a Surgeon, Dr. Hoeltgen 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. Hoeltgen. 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:
- Bariatric Surgery Status
- Weight Loss Surgery
- Weight-loss (Metabolic & Bariatric) Surgery
- Weight Loss Surgery History
- Gastric Bypass Status
- Sleeve Gastrectomy Status
ICD-10 Codes:
- Z9884: Bariatric surgery status
Also known as:
- Severe Obesity
- Obesity
- Helping Your Child Who Is Overweight
- Take Charge of Your Health: A Guide for Teenagers
- Understanding Adult Overweight & Obesity
- Morbid Obesity
- Extreme Obesity
- Class 3 Obesity
ICD-10 Codes:
- E6601: Morbid (severe) obesity due to excess calories
Also known as:
- Groin Hernia (One Side)
- Hernia
- Inguinal Hernia
- Unilateral Inguinal Hernia
- Single Groin Hernia
- Hernia in One Groin
ICD-10 Codes:
- K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
Also known as:
- Tumor of Uncertain Behavior
- Uncertain Neoplasm
- Growth of Unknown Nature
- Indeterminate Tumor
ICD-10 Codes:
- D487: Neoplasm of uncertain behavior of other specified sites
Also known as:
- Heartburn
- Acid Reflux
- Indigestion
- GERD Symptoms
ICD-10 Codes:
- R12: Heartburn
What procedures does a Surgeon like Dr. Hoeltgen typically perform?
As a Surgeon, Dr. Hoeltgen 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. Hoeltgen. 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:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Also known as:
- Diagnostic Upper Endoscopy with Biopsy
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
CPT Codes:
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Laparoscopic Inguinal Hernia Repair
- Small Abdominal Hernia Repair
- Keyhole Groin Hernia Surgery
- Minimally Invasive Hernia Repair
- Laparoscopic Hernioplasty
- Ventral hernia repair
- Umbilical hernia surgery
- Epigastric hernia repair with mesh
- Incisional hernia repair
CPT Codes:
- 49650: Laparoscopy, surgical; repair initial inguinal hernia
- 49591: Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); less than 3 cm, reducible
Also known as:
- Laparoscopic Gallbladder Removal
- Keyhole Gallbladder Surgery
- Cholecystectomy Laparoscopic
- Minimally Invasive Gallbladder Surgery
CPT Codes:
- 47562: Laparoscopy, surgical; cholecystectomy
Also known as:
- Laparoscopic Sleeve Gastrectomy
- Gastric Sleeve Surgery
- Longitudinal Gastrectomy
- Laparoscopic Weight Loss Surgery
CPT Codes:
- 43775: Laparoscopy, surgical, gastric restrictive procedure; longitudinal gastrectomy (ie, sleeve gastrectomy)
Also known as:
- Laparoscopic Appendectomy
- Minimally Invasive Appendectomy
- Keyhole Appendectomy
- Scope Appendectomy
CPT Codes:
- 44970: Laparoscopy, surgical, appendectomy
Does Dr. Hoeltgen accept my insurance?
Dr. Hoeltgen accepts most major insurance plans. Important: Please call our office at (847) 381-6051 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hoeltgen accept in Barrington, IL?
Dr. Hoeltgen in Barrington, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
Health Care Service Corporation
Humana
Medicare
State of Illinois
The Alliance
Unknown
View All Insurances
Where is Dr. Hoeltgen's office located?
Dr. Daniel Hoeltgen's Primary Practice
27750 W Il Route 22 Ste 130
Barrington, IL 60010
(847) 381-6051
What is Dr. Hoeltgen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hoeltgen's National Provider Identifier (NPI) number is 1710010020.
What common questions do patients ask about Dr. Hoeltgen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hoeltgen
What is Dr. Daniel Hoeltgen's specialty?
Dr. Hoeltgen is a Surgeon near Barrington, IL.
What does a Surgeon do?
General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery.
Is this Dr. Daniel Hoeltgen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Hoeltgen is affiliated with Advocate Good Shepherd Hospital, Northwestern Medicine Mchenry Hospital, Advocate Sherman Hospital, Northwestern Memorial Hospital, Advocate Lutheran General 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 Surgeon?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Surgeon. 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 Daniel Hoeltgen accepting new patients in Barrington, IL?
Yes, Dr. Daniel Hoeltgen is accepting new patients at this time.
Does Dr. Daniel Hoeltgen offer online booking?
Please contact Dr. Hoeltgen's office at (847) 381-6051 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Daniel Hoeltgen?
Please contact Dr. Hoeltgen's office at (847) 381-6051 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Daniel Hoeltgen have?
Dr. Daniel Hoeltgen is certified by the American Board of Surgery.
Other Surgeon Near Barrington, IL

Surgeon
Dr. Daniel Wool, MD is a Surgeon, who primarily practices in Arlington Heights, IL with 1 additional practice location. He has been practicing for over 17 years.
Arlington Heights, IL
BOOK APPOINTMENT
Surgeon
Dr. Mark Keldahl, MD is a Surgeon, who primarily practices in Chicago, IL with 2 additional practice locations. He is board certified.
Chicago, IL

Facial Plastic and Reconstructive Surgeon
Dr. Mobeen Shirazi, MD is a Facial Plastic and Reconstructive Surgeon, who primarily practices in Woodstock, IL with 1 additional practice location. He has been practicing for over 17 years and is board certified.
Woodstock, IL