Dr. Erin O. Lange
- Gender: Female
- Experience: 15 years
- Graduated from: University Of Washington School Of Medicine
- Graduation year: 2006
- Sole propriator: No
- NPI: 1326084526
Dr. Erin O. Lange M.D.
Colorectal Surgeon
She is located at 700 South Park Street Suite A in Madison, WI 53715. Can help patients with the following: Boils, Colon Cancer, Cyst, Gallstones, Hernia, Inflammatory Bowel Disease (IBD). Her National Provider Identifier (NPI) number is 1326084526. Appointment can be made via the phone number (608) 260-2900. She is affiliated with 3 practices and 2 hospitals.
Conditions treated
Dr. Erin O. Lange, being an colorectal surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Erin O. Lange.
- Achalasia
- Anal Fissure
- Appendicitis
- Boils
- Cancer
- Colon Cancer
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- Pancreatitis
- Peptic Ulcer
- Pilonidal Cyst
- Sebaceous Cyst
- Ulcerative Colitis
Procedures Performed by Dr. Erin O. Lange
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Erin O. Lange as in-network for the following 2026 plans.
Health plans
Anthem Blue Cross and Blue Shield
Network data as of Mar 25, 2026, as reported by the insurer.
Show all 9 plans from Anthem Blue Cross and Blue Shield
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Anthem Bronze Preferred/Broad 5000 (3 Free PCP Visits + $0 Select Drugs + Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Anthem Bronze Preferred/Broad HSA (+ Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Anthem Bronze Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Anthem Gold Preferred/Broad 1000 ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Gold | Participating | Accepting new patients |
| Anthem Gold Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Gold | Participating | Accepting new patients |
| Anthem Heart Healthy Bronze Preferred/Broad 0 Med Ded ($0 Virtual PCP+$0 Select Drugs+Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Anthem Silver Preferred/Broad 4000 ($0 PCP Visits + $0 Select Drugs + Incentives) | POS · Silver | Participating | Accepting new patients |
| Anthem Silver Preferred/Broad 5500 ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Silver | Participating | Accepting new patients |
| Anthem Silver Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Silver | Participating | Accepting new patients |
Dean Health Plan
Network data as of Aug 13, 2026, as reported by the insurer.
Show all 18 plans from Dean Health Plan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Dean Bronze $0 Copay PCP Visits | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Dean Bronze Share | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Dean Expanded Bronze Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Dean Focus Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Dean Focus Bronze Share | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Dean Focus Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Dean Focus Gold HSA | EPO · Gold | Preferred | Accepting new patients |
| Dean Focus Gold Share | EPO · Gold | Preferred | Accepting new patients |
| Dean Focus Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Dean Focus Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Accepting new patients |
| Dean Focus Silver Share | EPO · Silver | Preferred | Accepting new patients |
| Dean Focus Silver Standard | EPO · Silver | Preferred | Accepting new patients |
| Dean Gold HSA | HMO · Gold | Preferred | Accepting new patients |
| Dean Gold Share | HMO · Gold | Preferred | Accepting new patients |
| Dean Gold Standard | HMO · Gold | Preferred | Accepting new patients |
| Dean Silver $0 Copay PCP Visits | HMO · Silver | Preferred | Accepting new patients |
| Dean Silver Share | HMO · Silver | Preferred | Accepting new patients |
| Dean Silver Standard | HMO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Erin O. Lange is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Erin O. Lange is enrolled to bill Medicare as a Practitioner - Colorectal Surgery (proctology) .
Bills through: Dean Health Systems Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Medtronic | $107 |
| Intuitive Surgical | $68 |
| Cadence Pharmaceuticals | $23 |
Other
| Food and Beverage | $212 |
Studies
UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated in 2006Additional Specialities
- Surgeon
Affiliated practices
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Questions & Answers
Has Dr. Erin O. Lange affiliation with hospitals?
Dr. Erin O. Lange is affiliated with SSM HEALTH ST CLARE HOSPITAL - BARABOO. For the full list of hospitals see this list.
Does Dr. Erin O. Lange accept patients with Dean Health Plan?
Yes, Dr. Erin O. Lange is listed in-network for Dean Health Plan through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. Erin O. Lange treat?
Dr. Erin O. Lange provides treatment for Boils, Colon Cancer, Cyst, Gallstones, Hernia, Inflammatory Bowel Disease (IBD). For the full list see this list.
Where can you meet with Dr. Erin O. Lange?
Dr. Erin O. Lange's office is located at 700 South Park Street Suite A in Madison, WI 53715.
Does Dr. Erin O. Lange have affiliation with practices?
Dr. Erin O. Lange is affiliated with University of Washington Physicians. For the full list of practices see this list.