Dr. Gregory Spielbauer
- Gender: Male
- Experience: 26 years
- Graduated from: University Of Iowa, Rj & L Carver College Of Medicine
- Graduation year: 1995
- Sole propriator: No
- NPI: 1609843663
Dr. Gregory Spielbauer MD
Internist
He is located at 17000 West North Avenue Suite 200E in Brookfield, WI 53005. Can help patients with the following: Abdominal Pain, Acute Pain, Fever, Heart Disease, Influenza, Peptic Ulcer. His National Provider Identifier (NPI) number is 1609843663. Appointment can be made via the phone number (262) 782-4270. He also has a website where you can get more information. The website can be found at https://healthcare.ascension.org/doctors/1609843663/gregory-spielbauer-brookfield-wi. He is affiliated with 3 practices and 3 hospitals.
Conditions treated
Dr. Gregory Spielbauer, being an internist, 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. Gregory Spielbauer.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Gregory Spielbauer
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Gregory Spielbauer 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 18 plans from Anthem Blue Cross and Blue Shield
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Anthem Bronze Pathway/Lean 5000 (3 Free PCP Visits + $0 Select Drugs + Incentives) (5 plan variants) | HMO · Expanded Bronze | Participating | Accepting new patients |
| Anthem Bronze Pathway/Lean HSA (+ Incentives) (5 plan variants) | HMO · Expanded Bronze | Participating | Accepting new patients |
| Anthem Bronze Pathway/Lean Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) (5 plan variants) | HMO · Expanded Bronze | Participating | Accepting 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 Pathway/Lean 1000 ($0 Virtual PCP + $0 Select Drugs + Incentives) (5 plan variants) | HMO · Gold | Participating | Accepting new patients |
| Anthem Gold Pathway/Lean Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) (5 plan variants) | HMO · Gold | 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 Pathway/Lean 0 Med Ded ($0 Virtual PCP+$0 Select Drugs+Incentives) (5 plan variants) | HMO · Expanded Bronze | 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 Pathway/Lean 4000 ($0 PCP Visits + $0 Select Drugs + Incentives) (5 plan variants) | HMO · Silver | Participating | Accepting new patients |
| Anthem Silver Pathway/Lean 5500 ($0 Virtual PCP + $0 Select Drugs + Incentives) (5 plan variants) | HMO · Silver | Participating | Accepting new patients |
| Anthem Silver Pathway/Lean Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) (5 plan variants) | HMO · Silver | 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 |
Network Health
Network data as of Jun 9, 2026, as reported by the insurer.
Show all 14 plans from Network Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Prestige Bronze $0 Medical Deductible (2 plan variants) | HMO · Expanded Bronze | Signatureprestigebronzezeromedicaldeductible | Accepting new patients |
| Prestige Bronze $0 Medical Deductible + Dental + Vision | HMO · Expanded Bronze | Signatureprestigebronzezeromedicaldeductibledv | Accepting new patients |
| Prestige Bronze $0 Medical Deductible + Dental +Vision | HMO · Expanded Bronze | Signatureprestigebronzezeromedicaldeductibledv | Accepting new patients |
| Prestige Bronze Essential + 3 Free PCP Visits | HMO · Expanded Bronze | Prestigebronzeessential | Accepting new patients |
| Prestige Bronze Essential + Dental + Vision + 3 Free PCP Visits | HMO · Expanded Bronze | Prestigebronzeessentialdv | Accepting new patients |
| Prestige Bronze Plus | HMO · Expanded Bronze | Prestigebronzeplus | Accepting new patients |
| Prestige Gold | HMO · Gold | Prestigegold | Accepting new patients |
| Prestige Gold 50 + 1 Free PCP Visit | HMO · Gold | Prestigegoldfifty | Accepting new patients |
| Prestige Gold 50 + Dental + Vision + 1 Free PCP Visit | HMO · Gold | Prestigegoldfiftydv | Accepting new patients |
| Prestige Gold Essential + 3Free PCP Visits | HMO · Gold | Prestigegoldessential | Accepting new patients |
| Prestige Gold Essential + Dental + Vision + 3 Free PCP Visits | HMO · Gold | Prestigegoldessentialdv | Accepting new patients |
| Prestige Silver | HMO · Silver | Prestigesilver | Accepting new patients |
| Prestige Silver Essential + 3 Free PCP Visits | HMO · Silver | Prestigesilveressential | Accepting new patients |
| Prestige Silver Essential + Dental + Vision + 3 Free PCP Visits | HMO · Silver | Prestigesilveressentialdv | 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. Gregory Spielbauer 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. Gregory Spielbauer is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Ascension Medical Group-southeast Wisconsin 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
| AstraZeneca | $511 |
| Allergan | $393 |
| Merck | $329 |
Other
| Food and Beverage | $4212 |
Studies
UNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated in 1995Other ways to reach out
- Website: https://healthcare.ascension.org/doctors/1609843663/gregory-spielbauer-brookfield-wi
Affiliated practices
Affiliated hospitals
Looking for more Internists?
Out of the 41 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: Suite 200 16650 West Bluemound Road Brookfield, 53005, WI
- Gender: Male
- Address: Suite 200E 17000 West North Avenue Brookfield, 53005, WI
- Gender: Male
- Address: 13850 West Capitol Drive Brookfield, 53005, WI
- Gender: Male
- Address: 13950 West Capitol Drive Brookfield, 53005, WI
- Gender: Male
- Address: 13950 West Capitol Drive Brookfield, 53005, WI
- Gender: Male
- Address: Suite 200E 17000 West North Avenue Brookfield, 53005, WI
- Gender: Female
- Address: 13950 West Capitol Drive Brookfield, 53005, WI
- Gender: Male
- Address: 9200 West Wisconsin Avenue Milwaukee, 53226, WI
- Gender: Male
- Address: Suite 200E 17000 West North Avenue Brookfield, 53005, WI
- Gender: Male
- Address: 9200 West Wisconsin Avenue Milwaukee, 53226, WI
Questions & Answers
Has Dr. Gregory Spielbauer affiliation with hospitals?
Dr. Gregory Spielbauer is affiliated with FROEDTERT MEMORIAL LUTHERAN HOSPITAL. For the full list of hospitals see this list.
Does Dr. Gregory Spielbauer have affiliation with practices?
Dr. Gregory Spielbauer is affiliated with Wheaton Franciscan Medical Group. For the full list of practices see this list.
Does Dr. Gregory Spielbauer accept insurance?
Dr. Gregory Spielbauer is listed in-network for 32 ACA Marketplace (Obamacare/HealthCare.gov) plans from Anthem Blue Cross and Blue Shield, Network Health. See the Marketplace plans section for details.
What conditions does Dr. Gregory Spielbauer treat?
Dr. Gregory Spielbauer provides treatment for Abdominal Pain, Acute Pain, Fever, Heart Disease, Influenza, Peptic Ulcer. For the full list see this list.
Where can you meet with Dr. Gregory Spielbauer?
Dr. Gregory Spielbauer's office is located at 17000 West North Avenue Suite 200E in Brookfield, WI 53005.