Dr. Michael J. Derosa
Last updated: Jul 17, 2019

Dr. Michael J. Derosa

  • Gender: Male
  • Experience: 37 years
  • Graduated from: Saint Louis University School Of Medicine
  • Graduation year: 1984
  • Sole propriator: No
  • NPI: 1568499283

Dr. Michael J. Derosa M.D.

Obstetrician and Gynecologist

He is located at 621 South New Ballas Road Suite 101A in Saint Louis, MO 63141. Can help patients with the following: Bacterial Vaginosis, Chlamydia, Gynecological Exam, Trichomoniasis, Uterine Growths, Vaginal Cancer. His National Provider Identifier (NPI) number is 1568499283. Appointment can be made via the phone number (314) 569-2751. He is affiliated with 3 practices and 1 hospitals.

Conditions treated

Dr. Michael J. Derosa, being an obstetrician and gynecologist, 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. Michael J. Derosa.

  • Amenorrhea
  • Bacterial Vaginosis
  • Birth Control Counseling
  • Blood in Urine
  • Braxton Hicks Contractions
  • Breast Cancer
  • Breastfeeding
  • Breastfeeding and Lactation
  • Cancer
  • Cervical Cancer
  • Cervical Intraepithelial Neoplasia (CIN)
  • Chlamydia
  • Ectopic Pregnancy
  • Endometriosis
  • Fibrocystic Breast Disease
  • Gestational Diabetes
  • Group B Streptococcal Infection (GBS)
  • Gynecological Exam
  • High Blood Pressure
  • Hot Flashes
  • Human Papillomavirus (HPV)
  • Infertility
  • Labor and Birth
  • Menopause
  • Menstrual Cramps
  • Miscarriage
  • Morning Sickness
  • Osteoporosis
  • Ovarian Cancer
  • Ovarian Cysts
  • Overactive Bladder (OAB)
  • Pelvic Inflammatory Disease (PID)
  • Pelvic Pain
  • Perimenopause
  • Placenta Previa
  • Polycystic Ovary Syndrome (PCOS)
  • Preeclampsia and Eclampsia
  • Pregnancy
  • Premature Ovarian Failure (POF)
  • Premenstrual Dysphoric Disorder (PMDD)
  • Premenstrual Syndrome (PMS)
  • Prenatal Care
  • Sexually Transmitted Diseases (STDs)
  • Trichomoniasis
  • Urinary Incontinence (UI)
  • Urinary Retention
  • Urinary Tract Infection (UTI)
  • Uterine Cancer
  • Uterine Fibroids
  • Uterine Growths
  • VBAC
  • Vaginal Atrophy and Dryness
  • Vaginal Bleeding
  • Vaginal Cancer
  • Vaginal Pain
  • Vaginitis
  • Women's Health
  • Yeast Infection

Procedures Performed by Dr. Michael J. Derosa

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Michael J. Derosa 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
Anthem Blue Cross and Blue Shield plans
Plan Plan type Network tier New patients
Anthem Bronze Pathway 10150 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Bronze Participating Not accepting new patients
Anthem Bronze Pathway 6900 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Expanded Bronze Participating Not accepting new patients
Anthem Bronze Pathway 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Expanded Bronze Participating Not accepting new patients
Anthem Catastrophic Pathway (+ Incentives) EPO · Catastrophic Participating Not accepting new patients
Anthem Gold Pathway 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Gold Participating Not accepting new patients
Anthem Heart Healthy Bronze Pathway 4900 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Expanded Bronze Participating Not accepting new patients
Anthem Heart Healthy Silver Pathway 3100 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Silver Participating Not accepting new patients
Anthem Silver Pathway 5350 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Silver Participating Not accepting new patients
Anthem Silver Pathway 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Silver Participating Not accepting new patients
Anthem Silver Pathway 7200 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Silver Participating Not accepting new patients

Medica

Network data as of Jul 13, 2026, as reported by the insurer.

Show all 9 plans from Medica
Medica plans
Plan Plan type Network tier New patients
Balance by Medica Bronze $0 Copay PCP Visits EPO · Expanded Bronze Preferred Accepting new patients
Balance by Medica Bronze Premier EPO · Expanded Bronze Preferred Accepting new patients
Balance by Medica Expanded Bronze Standard EPO · Expanded Bronze Preferred Accepting new patients
Balance by Medica Gold $0 Copay PCP Visits EPO · Gold Preferred Accepting new patients
Balance by Medica Gold Share EPO · Gold Preferred Accepting new patients
Balance by Medica Gold Standard EPO · Gold Preferred Accepting new patients
Balance by Medica Silver $0 Copay PCP Visits EPO · Silver Preferred Accepting new patients
Balance by Medica Silver Share EPO · Silver Preferred Accepting new patients
Balance by Medica 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
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. Michael J. Derosa 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. Michael J. Derosa is enrolled to bill Medicare as a Practitioner - Obstetrics/gynecology .

Bills through: Mercy Clinic East Communities

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

Allergan $488
Actavis Pharma $386
Avion Pharmaceuticals $187

Other

Food and Beverage $2563

Studies

SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE

Graduated in 1984

Affiliated practices

Signature Medical Group
621 South New Ballas Road
St. Louis, 63141 MO
(314) 983-4700
Allied Associates in OB/GYN
621 South New Ballas Road
St. Louis, 63141 MO
(314) 569-2751
Associates in OB/GYN
621 South New Ballas Road
St. Louis, 63141 MO
(314) 993-6401

Affiliated hospitals

MERCY HOSPITAL ST LOUIS
615 NEW BALLAS ROAD
SAINT LOUIS, 63141 MO
(314) 569-6000

Looking for more Obstetrician and Gynecologists?

Out of the 99 obstetrician and gynecologists in this region, here are 10 randomly selected ones for you to explore.

Dr. Carolyn M. Martin
  • Gender: Female
  • Address: 621 South New Ballas Road Suite 2007B Saint Louis, 63141, MO
Dr. Kimberly Lemoine
  • Gender: Female
  • Address: 615 South New Ballas Road Saint Louis, 63141, MO
Dr. Mary Kinner
  • Gender: Female
  • Address: 615 South New Ballas Road Saint Louis, 63141, MO
Dr. Jordan A. McManus
  • Gender: Male
  • Address: Suite 2009 621 South New Ballas Road St. Louis, 63141, MO
Dr. Joseph Gerard Herrmann
  • Gender: Male
  • Address: Suite 101A 621 South New Ballas Road Saint Louis, 63141, MO
Dr. April Parker
  • Gender: Female
  • Address: Suite 4017B 621 South New Ballas Road Saint Louis, 63141, MO
Dr. Justin H. Durel
  • Gender: Male
  • Address: Suite 695A 621 South New Ballas Road Saint Louis, 63141, MO
Dr. Robert L. Becker
  • Gender: Male
  • Address: Ste 399 621 South New Ballas Road Saint Louis, 63141, MO
Dr. Richard J. Gimpelson
  • Gender: Male
  • Address: Suite 499 Tower A 621 South New Ballas Road Saint Louis, 63141, MO
Dr. Elizabeth Ann Wegleitner
  • Gender: Female
  • Address: 1000 Des Peres Road Suite 300 Saint Louis, 63131, MO

Questions & Answers

What conditions does Dr. Michael J. Derosa treat?

Dr. Michael J. Derosa provides treatment for Bacterial Vaginosis, Chlamydia, Gynecological Exam, Trichomoniasis, Uterine Growths, Vaginal Cancer. For the full list see this list.

Where can you meet with Dr. Michael J. Derosa?

Dr. Michael J. Derosa's office is located at 621 South New Ballas Road Suite 101A in Saint Louis, MO 63141.

Has Dr. Michael J. Derosa affiliation with hospitals?

Dr. Michael J. Derosa is affiliated with MERCY HOSPITAL ST LOUIS.

Does Dr. Michael J. Derosa accept patients with Medica?

Yes, Dr. Michael J. Derosa is listed in-network for Medica through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

Does Dr. Michael J. Derosa have affiliation with practices?

Dr. Michael J. Derosa is affiliated with Signature Medical Group. For the full list of practices see this list.