Dr. Elaine M. Majerus
Dr. Elaine M. Majerus
Last updated: Apr 17, 2025

Dr. Elaine M. Majerus

  • Gender: Female
  • Experience: 23 years
  • Graduated from: Saint Louis University School Of Medicine
  • Graduation year: 1998
  • Sole propriator: No
  • NPI: 1326064544

Dr. Elaine M. Majerus MD

Oncologist

She is located at 1 Barnes Jewish Hospital Plaza Div Im Hematology in Saint Louis, MO 63110. Can help patients with the following: Bile Duct Cancer, Chest Pain, Fever, Gastroesophageal Reflux Disease (GERD), Polycythemia, Thymoma. Her National Provider Identifier (NPI) number is 1326064544. Appointment can be made via the phone number (314) 362-7216. She is affiliated with 3 hospitals.

Conditions treated

Dr. Elaine M. Majerus, 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. Elaine M. Majerus.

  • Abdominal Pain
  • Acute Pain
  • Anal Cancer
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Basal Cell Carcinoma
  • Beta Thalassemia
  • Bile Duct Cancer
  • Bladder Cancer
  • Bladder Control
  • Bone Cancer
  • Brain Cancer
  • Breast Cancer
  • Cancer
  • Carcinoid Tumor
  • Carcinoma
  • Cervical Cancer
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Colon Cancer
  • Common Cold
  • Constipation
  • Cystitis
  • Deep Vein Thrombosis (DVT)
  • Diarrhea
  • Edema
  • Esophageal Cancer
  • Fever
  • Gallbladder Cancer
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Glioma
  • Head and Neck Cancer
  • Headache
  • Heart Disease
  • Hemophilia
  • Hiatal Hernia
  • High Blood Pressure
  • Hodgkin's Disease
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Idiopathic Thrombocytopenic Purpura (ITP)
  • Influenza
  • Inguinal Hernia
  • Kidney Cancer
  • Larynx Cancer
  • Leukemia
  • Liver Cancer
  • Lung Cancer
  • Melanoma
  • Mesothelioma
  • Migraine
  • Multiple Myeloma
  • Nasopharyngeal Cancer
  • Nausea and Vomiting
  • Neoplasm
  • Neuroblastoma
  • Neutropenia
  • Non-Hodgkin's Lymphoma (NHL)
  • Obesity
  • Oral Cancer
  • Osteoporosis
  • Ovarian Cancer
  • Pancreatic Cancer
  • Penis Cancer
  • Peptic Ulcer
  • Pernicious Anemia
  • Pheochromocytoma (PCC)
  • Polycythemia
  • Prescription Refill
  • Prostate Cancer
  • Pulmonary Embolism (PE)
  • Retinoblastoma
  • Salivary Gland Cancer
  • Sarcoma
  • Sickle Cell Anemia
  • Skin Cancer
  • Stomach Cancer
  • Testicular Cancer
  • Thalassemia
  • Thrombocytopenia
  • Thymoma
  • Thyroid Cancer
  • Urethral Cancer
  • Urethritis
  • Urinary Tract Infection (UTI)
  • Uterine Cancer
  • Vaginal Cancer

Procedures Performed by Dr. Elaine M. Majerus

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Elaine M. Majerus as in-network for the following 2026 plans.

Health plans

Cox HealthPlans

Network data as of Sep 11, 2026, as reported by the insurer.

Show all 7 plans from Cox HealthPlans
Cox HealthPlans plans
Plan Plan type Network tier New patients
Cox HealthPlans Bronze Expanded Standard EPO · Expanded Bronze EPO Accepting new patients
Cox HealthPlans Bronze Preferred EPO · Bronze EPO Accepting new patients
Cox HealthPlans Gold Preferred EPO · Gold EPO Accepting new patients
Cox HealthPlans Gold Standard EPO · Gold EPO Accepting new patients
Cox HealthPlans Silver Connect EPO · Silver EPO Accepting new patients
Cox HealthPlans Silver Preferred EPO · Silver EPO Accepting new patients
Cox HealthPlans Silver Standard EPO · Silver EPO Accepting new patients

UnitedHealthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 13 plans from UnitedHealthcare
UnitedHealthcare plans
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. Elaine M. Majerus is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Elaine M. Majerus is enrolled to bill Medicare as a Practitioner - Hematology/oncology (also registered under: Practitioner - Internal Medicine) .

Bills through: Washington University

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

Alexion Pharmaceuticals $42450
Genentech $4192
Novo Nordisk $2160

Other

Promotional Speaking or Service $17600
Consulting $12402
Other $12400
Travel and Lodging $6444
Food and Beverage $2599

Studies

SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE

Graduated in 1998

Additional Specialities

  • Hematology and Oncology Specialist
  • Internist

Affiliated hospitals

BARNES JEWISH HOSPITAL
ONE BARNES-JEWISH HOSPITAL PLAZA
SAINT LOUIS, 63110 MO
(314) 747-3000
BARNES-JEWISH WEST COUNTY HOSPITAL
12634 OLIVE BOULEVARD
CREVE COEUR, 63141 MO
(314) 996-8000
CHRISTIAN HOSPITAL NORTHEAST
11133 DUNN ROAD
SAINT LOUIS, 63136 MO
(314) 653-5000

Looking for more Oncologists?

Out of the 72 oncologists in this region, here are 10 randomly selected ones for you to explore.

Dr. Siddhartha Harish Krishna Devarakonda
  • Gender: Male
  • Address: 1221 Madison Street Floor 2 Seattle, 98104, WA
Dr. Melissa Andrea Reimers
  • Gender: Female
  • Address: Div Im Medical Oncology, Ste 7A, 7B, 7C 4921 Parkview Place Saint Louis, 63110, MO
Dr. Milan Girish Chheda
  • Gender: Male
  • Address: Div Im Medical Oncology, Ste 7A, 7B, 7C 4921 Parkview Place Saint Louis, 63110, MO
Dr. Cynthia Xiuguang Ma
  • Gender: Female
  • Address: Div Im Medical Oncology, Ste 7A, 7B, 7C 4921 Parkview Place Saint Louis, 63110, MO
Dr. Foluso Olabisi Ademuyiwa
  • Gender: Female
  • Address: Div Im Medical Oncology, Ste 7A, 7B, 7C 4921 Parkview Place Saint Louis, 63110, MO
Dr. Russell K. Pachynski
  • Gender: Male
  • Address: Div Im Medical Oncology, Ste 7A, 7B, 7C 4921 Parkview Place Saint Louis, 63110, MO
Dr. John F. Dipersio
  • Gender: Male
  • Address: Div Im Bone Marrow Transplant, 5th, 6th, 8th Fl 4500 Forest Park Avenue Saint Louis, 63108, MO
Dr. Matthew John Christopher
  • Gender: Male
  • Address: Div Im Bone Marrow Transplant 1 Barnes Jewish Hospital Plaza Saint Louis, 63110, MO
Dr. Peter Westervelt
  • Gender: Male
  • Address: 329 Maine Street Brunswick, 4011, ME
Dr. Meagan Anne Jacoby
  • Gender: Female
  • Address: Div Im Bone Marrow Transplant, 5th, 6th, 8th Fl 4500 Forest Park Avenue Saint Louis, 63108, MO

Questions & Answers

Has Dr. Elaine M. Majerus affiliation with hospitals?

Dr. Elaine M. Majerus is affiliated with BARNES JEWISH HOSPITAL. For the full list of hospitals see this list.

Where can you meet with Dr. Elaine M. Majerus?

Dr. Elaine M. Majerus's office is located at 1 Barnes Jewish Hospital Plaza Div Im Hematology in Saint Louis, MO 63110.

Does Dr. Elaine M. Majerus accept patients with Cox HealthPlans?

Yes, Dr. Elaine M. Majerus is listed in-network for Cox HealthPlans through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

What conditions does Dr. Elaine M. Majerus treat?

Dr. Elaine M. Majerus provides treatment for Bile Duct Cancer, Chest Pain, Fever, Gastroesophageal Reflux Disease (GERD), Polycythemia, Thymoma. For the full list see this list.