Dr. John T. Maher
- Gender: Male
- Experience: 32 years
- Graduated from: Rutgers New Jersey Medical School
- Graduation year: 1989
- Sole propriator: No
- NPI: 1437238581
Dr. John T. Maher M.D.
Obstetrician and Gynecologist
He is located at 110 4th Avenue # Levelc in Brooklyn, NY 11217. Can help patients with the following: Ectopic Pregnancy, Ovarian Cysts, Sexually Transmitted Diseases (STDs), Trichomoniasis, Uterine Growths, VBAC. His National Provider Identifier (NPI) number is 1437238581. Appointment can be made via the phone number (712) 238-4535.
Conditions treated
Dr. John Thomas Maher, 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. John T. Maher.
- 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. John T. Maher is enrolled to bill Medicare as a Practitioner - Obstetrics/gynecology .
Bills through: Brooklyn Women's Healthcare Mds Pc
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
| Avion Pharmaceuticals | $48 |
| Roche | $26 |
| Exeltis | $10 |
Other
| Food and Beverage | $85 |
Studies
RUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated in 1989Additional Specialities
- Specialist
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Questions & Answers
Where can you meet with Dr. John Thomas Maher?
Dr. John Thomas Maher's office is located at 110 4th Avenue # Levelc in Brooklyn, NY 11217.
Does Dr. John Thomas Maher accept insurance?
Unfortunately we don't have any information if Dr. John Thomas Maher accepts insurance.
What conditions does Dr. John Thomas Maher treat?
Dr. John Thomas Maher provides treatment for Ectopic Pregnancy, Ovarian Cysts, Sexually Transmitted Diseases (STDs), Trichomoniasis, Uterine Growths, VBAC. For the full list see this list.