Dr. Geralyn C. O\'Reilly
- Gender: Female
- Experience: 27 years
- Graduated from: New York Medical College
- Graduation year: 1994
- Sole propriator: No
- NPI: 1548348485
Dr. Geralyn C. O\'Reilly M.D.
Obstetrician and Gynecologist
She is located at 419 West Redwood Street Suite 500 in Baltimore, MD 21201. Can help patients with the following: Breast Cancer, Cancer, Chlamydia, Endometriosis, Human Papillomavirus (HPV), Urinary Retention. Her National Provider Identifier (NPI) number is 1548348485. Appointment can be made via the phone number (667) 214-1300. She is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Geralyn C. O\'Reilly, 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. Geralyn C. O\'Reilly.
- 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
Medicare Enrollment
Dr. Geralyn C. O\'Reilly is enrolled to bill Medicare as a Practitioner - Obstetrics/gynecology .
Bills through: Sinai Hospital Of Baltimore, Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Tandem Diabetes Care | $18 |
| Roche | $14 |
Other
| Food and Beverage | $34 |
Studies
NEW YORK MEDICAL COLLEGE
Graduated in 1994
Looking for more Obstetrician and Gynecologists?
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- Gender: Female
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- Address: 8081 Innovation Park Drive Suite 301 Fairfax, 22031, VA
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- Address: Suite 500 419 West Redwood Street Baltimore, 21201, MD
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- Address: 22 South Greene Street Baltimore, 21201, MD
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- Address: Suite 500 419 West Redwood Street Baltimore, 21201, MD
- Gender: Female
- Address: Suite 500 419 West Redwood Street Baltimore, 21201, MD
- Gender: Female
- Address: 5255 Loughboro Road Northwest Room 4B205 Washington, 20016, DC
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- Address: 330 North Howard Street Baltimore, 21201, MD
- Gender: Female
- Address: Suite 500 419 West Redwood Street Baltimore, 21201, MD
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- Address: 201 West Preston Street Baltimore, 21201, MD
Questions & Answers
Does Dr. Geralyn C. O\'Reilly accept insurance?
Unfortunately we don't have any information if Dr. Geralyn C. O\'Reilly accepts insurance.
Where can you meet with Dr. Geralyn C. O\'Reilly?
Dr. Geralyn C. O\'Reilly's office is located at 419 West Redwood Street Suite 500 in Baltimore, MD 21201.
Does Dr. Geralyn C. O\'Reilly have affiliation with practices?
Dr. Geralyn C. O\'Reilly is affiliated with Sinai Hospital.
What conditions does Dr. Geralyn C. O\'Reilly treat?
Dr. Geralyn C. O\'Reilly provides treatment for Breast Cancer, Cancer, Chlamydia, Endometriosis, Human Papillomavirus (HPV), Urinary Retention. For the full list see this list.
Has Dr. Geralyn C. O\'Reilly affiliation with hospitals?
Dr. Geralyn C. O\'Reilly is affiliated with SINAI HOSPITAL OF BALTIMORE.