Dr. Gregory B. Auffenberg
- Gender: Male
- Experience: 12 years
- Graduated from: Northwestern University Feinberg Medical School
- Graduation year: 2009
- Sole propriator: No
- NPI: 1396977328
Dr. Gregory B. Auffenberg M.D., M.S.
Oncologist
He is located at 12855 North 40 Drive Suite 350 in Saint Louis, MO 63141. Can help patients with the following: Bladder Cancer, Painful Bladder Syndrome, Penis Cancer, Prostate Cancer, Testicular Cancer, Undescended Testes. His National Provider Identifier (NPI) number is 1396977328. Appointment can be made via the phone number (314) 567-6071. He also has a website where you can get more information. The website can be found at https://www.nm.org/doctors/1396977328/Gregory-Auffenberg-MD. He is affiliated with 3 hospitals.
Conditions treated
Dr. Gregory B. Auffenberg, being an oncologist, 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 B. Auffenberg.
- Anal Cancer
- Basal Cell Carcinoma
- Benign Prostatic Hyperplasia (BPH)
- Bile Duct Cancer
- Bladder Cancer
- Bladder Control
- Bladder Spasms
- Blood in Semen
- Blood in Urine
- Bone Cancer
- Brain Cancer
- Breast Cancer
- Cancer
- Carcinoid Tumor
- Carcinoma
- Cervical Cancer
- Chlamydia
- Colon Cancer
- Epididymitis
- Erectile Dysfunction (ED)
- Esophageal Cancer
- Gallbladder Cancer
- Glioma
- Head and Neck Cancer
- Hodgkin's Disease
- Hydrocele
- Hydronephrosis
- Infertility
- Kidney Cancer
- Kidney Infection
- Kidney Stones
- Larynx Cancer
- Leukemia
- Liver Cancer
- Lung Cancer
- Melanoma
- Mens Health
- Mesothelioma
- Nasopharyngeal Cancer
- Neoplasm
- Neuroblastoma
- Non-Hodgkin's Lymphoma (NHL)
- Oral Cancer
- Ovarian Cancer
- Overactive Bladder (OAB)
- Painful Bladder Syndrome
- Pancreatic Cancer
- Penis Cancer
- Pheochromocytoma (PCC)
- Polycythemia
- Premature Ejaculation (PE)
- Priapism
- Prostate Cancer
- Prostatitis
- Retinoblastoma
- Salivary Gland Cancer
- Sarcoma
- Skin Cancer
- Stomach Cancer
- Testicular Cancer
- Testicular Torsion
- Thymoma
- Thyroid Cancer
- Undescended Testes
- Urethral Cancer
- Urethritis
- Urinary Incontinence (UI)
- Urinary Retention
- Urinary Tract Infection (UTI)
- Uterine Cancer
- Vaginal Cancer
- Varicocele
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Gregory B. Auffenberg as in-network for the following 2026 plans.
Health plans
Anthem Blue Cross and Blue Shield
Network data as of Mar 26, 2026, as reported by the insurer.
Show all 10 plans from Anthem Blue Cross and Blue Shield
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Anthem Bronze Pathway 10150 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Bronze | Participating | Accepting new patients |
| Anthem Bronze Pathway 6900 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Expanded Bronze | Participating | Accepting new patients |
| Anthem Bronze Pathway 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Expanded Bronze | Participating | Accepting new patients |
| Anthem Catastrophic Pathway (+ Incentives) | EPO · Catastrophic | Participating | Accepting new patients |
| Anthem Gold Pathway 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Gold | Participating | Accepting new patients |
| Anthem Heart Healthy Bronze Pathway 4900 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Expanded Bronze | Participating | Accepting new patients |
| Anthem Heart Healthy Silver Pathway 3100 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Silver | Participating | Accepting new patients |
| Anthem Silver Pathway 5350 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Silver | Participating | Accepting new patients |
| Anthem Silver Pathway 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Silver | Participating | Accepting new patients |
| Anthem Silver Pathway 7200 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Silver | Participating | Accepting new patients |
Medica
Network data as of Aug 13, 2026, as reported by the insurer.
Show all 9 plans from Medica
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Medica with SSM Health Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica with SSM Health Bronze Share | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica with SSM Health Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica with SSM Health Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Accepting new patients |
| Medica with SSM Health Gold Share | EPO · Gold | Preferred | Accepting new patients |
| Medica with SSM Health Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Medica with SSM Health Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Accepting new patients |
| Medica with SSM Health Silver Share | EPO · Silver | Preferred | Accepting new patients |
| Medica with SSM Health Silver Standard | EPO · Silver | Preferred | Accepting new patients |
UnitedHealthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 13 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential (No Referrals) | EPO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard (No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard+ (Dental + Vision, No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Gold Advantage ($0 Virtual Urgent Care, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard (No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Silver Advantage ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard (No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard+ (Dental + Vision, No Referrals) | EPO · Silver | Non 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. Gregory B. Auffenberg 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 B. Auffenberg is enrolled to bill Medicare as a Practitioner - Urology .
Bills through: Urology Of St Louis Inc
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| American Medical Systems | $130 |
| Coloplast | $21 |
| Astellas Pharma | $16 |
Other
| Food and Beverage | $168 |
Studies
NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated in 2009Other ways to reach out
- Website: https://www.nm.org/doctors/1396977328/Gregory-Auffenberg-MD
Additional Specialities
- Urologist
Affiliated hospitals
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Questions & Answers
Has Dr. Gregory B. Auffenberg affiliation with hospitals?
Dr. Gregory B. Auffenberg is affiliated with CENTRAL DUPAGE HOSPITAL. For the full list of hospitals see this list.
Does Dr. Gregory B. Auffenberg accept insurance?
Dr. Gregory B. Auffenberg is listed in-network for 32 ACA Marketplace (Obamacare/HealthCare.gov) plans from Anthem Blue Cross and Blue Shield, Medica, UnitedHealthcare. See the Marketplace plans section for details.
Where can you meet with Dr. Gregory B. Auffenberg?
Dr. Gregory B. Auffenberg's office is located at 12855 North 40 Drive Suite 350 in Saint Louis, MO 63141.
What conditions does Dr. Gregory B. Auffenberg treat?
Dr. Gregory B. Auffenberg provides treatment for Bladder Cancer, Painful Bladder Syndrome, Penis Cancer, Prostate Cancer, Testicular Cancer, Undescended Testes. For the full list see this list.