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Dr. Jacob C. Laine

MD·Gastroenterology

1033 N MAYFAIR RD, Wauwatosa, WI 53226

Medicare — Case by Case
11+ Years Experience

Contact Dr. Laine

(414) 454-0600Get Directions

1033 N MAYFAIR RD, Wauwatosa, WI 53226

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Specialty

Gastroenterologists

Coverage

Medicare (Case by Case) + 7 Networks

Telehealth

Not Available

HPSA Shortage AreaScore: 15/25 • Mental Health

About Dr. Jacob C. Laine

Background and practice information

Dr. Jacob C. Laine is a gastroenterologist with over 11 years of clinical experience serving patients in the Wauwatosa, WI area. He completed his medical training at Medical College Of Wisconsin and has been in practice since 2015. He currently practices at Gastroenterology Specialists Sc.

Dr. Jacob C. Laine's clinical practice focuses on treating patients with acid reflux and stomach ulcers, asthma and inflammatory bowel disease, irritable bowel syndrome, as well as performing upper GI endoscopy, colonoscopy procedures for colorectal screening and diagnosis.

Dr. Jacob C. Laine is in-network with 7 insurance providers, including Aetna, Cigna, Humana, and 4 more. Patients are encouraged to verify coverage with his office before scheduling an appointment.

At a Glance

GenderMale
Experience11+ years
MedicareCase by case
TelehealthNot available

Education

Medical SchoolMedical College Of Wisconsin
Graduated2015

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Practice Locations

3 locations

Gastroenterology Specialists Sc

Primary

1033 N Mayfair Rd

Wauwatosa, WI 53226

(414) 454-0600

Gi Associates Llc

1033 N Mayfair Rd

Wauwatosa, WI 53226

(414) 454-0600

View 1 more location

Milwaukee Gi Specialists Sc

1033 N Mayfair Rd

Wauwatosa, WI 53226

(414) 454-0600

Treatment & Experience

Clinical practice and procedure experience for Dr. Jacob C. Laine

Dr. Jacob Laine is an experienced gastroenterologist in Wauwatosa, WI with a demonstrated track record in upper GI endoscopy. Based on verified procedure data reported to the Centers for Medicare & Medicaid Services (CMS), Dr. Laine has significant surgical experience across multiple procedures.

Upper gastrointestinal (GI) endoscopy for acid reflux

76Top 29%

Dr. Laine has performed 76 upper GI endoscopy (EGD) procedures for acid reflux and digestive evaluation, placing among the top 29% of surgeons nationwide for this procedure. This above average volume of experience is a meaningful indicator when choosing a gastroenterologist in Wauwatosa, WI, as medical research has consistently linked higher procedure volumes with improved patient outcomes and lower complication rates.

Colonoscopy

42Top 36%

Dr. Laine has performed 42 colonoscopy procedures for colorectal screening and diagnosis. This procedure volume places Dr. Laine above average among providers performing this surgery.

Services & Procedures

Dr. Jacob C. Laine's clinical practice encompasses office visits, hospital care, surgical procedures, and 1 other areas of care.

Office Visits

73 services

Dr. Jacob C. Laine provides patient consultations ranging from routine follow-ups to comprehensive evaluations, including follow-up visit and new patient visit. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 79% below the billed amount.

Hospital Care

93 services

Dr. Jacob C. Laine manages inpatient hospital care including admissions, daily rounds, critical care, and discharge coordination, including daily hospital rounds and hospital admission. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 79% below the billed amount.

Surgical Procedures

118 services

Dr. Jacob C. Laine performs surgical procedures, including removal of polyps or growths of large bowel using an endoscope with mechanical snare and biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope and biopsy of large bowel using a flexible endoscope. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 94% below the billed amount.

Endoscopy

12 services

Dr. Jacob C. Laine performs endoscopic procedures for diagnosis and treatment, with balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm being a key part of his practice. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 95% below the billed amount.

Treatment Approach

Dr. Jacob C. Laine's treatment approach includes prescribing Pantoprazole Sodium, Peg3350/sod Sulf,bicarb,cl/kcl (Gavilyte-g), Sodium, Potassium,mag Sulfates (Sod Sulf-potass Sulf-mag Sulf) for his patients. These medications are commonly used for treating acid reflux and stomach ulcers. He prescribing profile reflects experience across a wide range of treatments, addressing multiple aspects of patient care within his specialty. Dr. Jacob C. Laine has treated a significant number of Medicare patients, demonstrating an established practice in this area.

Pantoprazole Sodium— for acid reflux and stomach ulcers
Sodium, Potassium,Mag Sulfates(Sod Sulf-Potass Sulf-Mag Sulf)
Omeprazole— for acid reflux and stomach ulcers
Esomeprazole Magnesium— for acid reflux and stomach ulcers

Source: CMS Medicare Provider Utilization and Payment Data, 2023.

Insurance Networks

Accepted insurance plans and networks

Dr. Jacob C. Laine accepts 47 plans from 7 insurers, including Cigna, UnitedHealthcare, Humana.

Az Localflex Excl Ebh And Pathwell
Az Localflex Incl Ebh And Pathwell
Az Localflex Incl Ebh Excl Pathwell
Healthpartners Qualified Network
Localplus
Localplus Exclude Ebh With Pathwell
Localplus Sar
Localplus With Ebh Plus Pathwell
Mvp Mohawk Valley Physicians
National OapOAP
National PpoPPO
National Ppo Sar 1PPO
National Ppo Sar IiPPO
Oap Shared Admin RepricingOAP
Pathwell OapOAP
Pathwell PpoPPO
Priority Health Alliance

Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.

Patient Reviews

Reviews and ratings from patients

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About Gastroenterology

Specialty overview and common conditions

A gastroenterologist is a physician who specializes in diagnosing, treating, and preventing diseases of the gastrointestinal (GI) tract and liver. These medical experts have extensive training in managing conditions affecting the esophagus, stomach, small intestine, colon, rectum, pancreas, gallblad...

Common conditions treated by gastroenterology specialists:

  • Gastroesophageal Reflux Disease (GERD)
  • Irritable Bowel Syndrome (IBS)
  • Crohn's Disease
  • Ulcerative Colitis
Learn more about gastroenterology specialists

Frequently Asked Questions

Common questions about Jacob C. Laine

Does Dr. Laine accept Medicare?

Dr. Laine may accept Medicare assignment on a case-by-case basis. This means Medicare coverage may apply for some services. Patients should contact the office directly to confirm Medicare acceptance for their specific visit.

What insurance does Dr. Laine accept?

Dr. Laine is in-network with 7 insurance providers, including Aetna, Cigna, Humana, Medicare, Oxford Health Plans (UHC), and 2 more. Insurance networks can change, so patients should verify their specific plan coverage directly with Dr. Laine's office before scheduling.

Does Dr. Laine offer telehealth or virtual appointments?

Dr. Laine does not currently list telehealth services. For virtual care options, contact the office directly or consider other gastroenterology providers in Wauwatosa who offer telehealth.

What conditions does Dr. Laine treat?

As a gastroenterology specialist, Dr. Laine commonly treats conditions including gastroesophageal reflux disease (gerd), irritable bowel syndrome (ibs), crohn's disease, ulcerative colitis, colon polyps and colorectal cancer screening, and other related health concerns. Contact the office to discuss your specific healthcare needs.

What medications does Dr. Laine commonly prescribe?

Based on Medicare prescribing data, Dr. Laine commonly prescribes medications including Pantoprazole Sodium, Peg3350/Sod Sulf,bicarb,cl/Kcl, Sodium, Potassium,mag Sulfates. The specific medications prescribed depend on each patient's individual diagnosis and health needs. Patients should discuss treatment options directly with Dr. Laine during their consultation.

Where did Dr. Laine go to medical school?

Dr. Laine completed medical training at Medical College Of Wisconsin and has been practicing since 2015, bringing over 11 years of clinical experience.

Where is Dr. Laine's office located?

Dr. Laine practices at 1033 N MAYFAIR RD, Wauwatosa, WI 53226 at GASTROENTEROLOGY SPECIALISTS SC. You can reach the office by calling (414) 454-0600.

How do I make an appointment with Dr. Laine?

To schedule an appointment with Dr. Laine, call the office at (414) 454-0600. New patients should have their insurance information and medical records ready when calling.

Data source: CMS National Provider Registry ·

Medical Disclaimer: This content is for informational purposes only and is not a substitute for professional medical advice. Learn more about our editorial standards

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