Dr. Gregory W. Demeo
- Gender: Male
- Experience: 34 years
- Graduated from: Rowan University School Of Osteopathic Medicine
- Graduation year: 1987
- Sole propriator: No
- NPI: 1497712657
Dr. Gregory W. Demeo D.O.
Obstetrician and Gynecologist
He is located at 4745 Ogletown Stanton Road Suite 106 in Newark, DE 19713. Can help patients with the following: Braxton Hicks Contractions, Fibrocystic Breast Disease, Infertility, Ovarian Cancer, Pregnancy, Uterine Fibroids. His National Provider Identifier (NPI) number is 1497712657. Appointment can be made via the phone number (302) 454-9800. He is affiliated with 3 practices and 1 hospitals.
Conditions treated
Dr. Gregory Wong Demeo, 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. Gregory W. Demeo.
- 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. Gregory W. Demeo
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Gregory W. Demeo as in-network for the following 2026 plans.
Health plans
Highmark Blue Cross Blue Shield Delaware
Network data as of Sep 8, 2026, as reported by the insurer.
Show all 15 plans from Highmark Blue Cross Blue Shield Delaware
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| my Blue Access Major Events Select PPO Catastrophic 10600 - 3 Free PCP Visits | PPO · Catastrophic | In Network | Accepting new patients |
| my Blue Access Select PPO Bronze 3800 | PPO · Expanded Bronze | In Network | Accepting new patients |
| my Blue Access Select PPO Bronze 3800 + Adult Dental and Vision | PPO · Expanded Bronze | In Network | Accepting new patients |
| my Blue Access Select PPO Bronze 9200 | PPO · Expanded Bronze | In Network | Accepting new patients |
| my Blue Access Select PPO Gold 0 | PPO · Gold | In Network | Accepting new patients |
| my Blue Access Select PPO Gold 0 + Adult Dental and Vision | PPO · Gold | In Network | Accepting new patients |
| my Blue Access Select PPO Gold 1700 HSA | PPO · Gold | In Network | Accepting new patients |
| my Blue Access Select PPO Premier Gold 0 + Adult Dental and Vision | PPO · Gold | In Network | Accepting new patients |
| my Blue Access Select PPO Premier Platinum 0 + Adult Dental and Vision | PPO · Platinum | In Network | Accepting new patients |
| my Blue Access Select PPO Premier Silver 0 + Adult Dental and Vision | PPO · Silver | In Network | Accepting new patients |
| my Blue Access Select PPO Standard Bronze 7500 | PPO · Expanded Bronze | In Network | Accepting new patients |
| my Blue Access Select PPO Standard Gold 2000 | PPO · Gold | In Network | Accepting new patients |
| my Blue Access Select PPO Standard Gold 2000 + Adult Dental and Vision | PPO · Gold | In Network | Accepting new patients |
| my Blue Access Select PPO Standard Platinum 0 | PPO · Platinum | In Network | Accepting new patients |
| my Blue Access Select PPO Standard Silver 6000 | PPO · Silver | In Network | 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 W. Demeo 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 W. Demeo is enrolled to bill Medicare as a Practitioner - Obstetrics/gynecology .
Bills through: Lifeline Medical Associates Llc
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
| Amgen | $361 |
| Hologic | $206 |
| Bayer | $156 |
Other
| Food and Beverage | $2037 |
Studies
ROWAN UNIVERSITY SCHOOL OF OSTEOPATHIC MEDICINE
Graduated in 1987Affiliated practices
Looking for more Obstetrician and Gynecologists?
Out of the 42 obstetrician and gynecologists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Female
- Address: Suite 312 1 Centurian Drive Newark, 19713, DE
- Gender: Male
- Address: Suite 106 4745 Ogletown Stanton Road Newark, 19713, DE
- Gender: Female
- Address: Suite 2300 4735 Ogletown Stanton Road Newark, 19713, DE
- Gender: Male
- Address: Suite 1208 4735 Ogletown Stanton Road Newark, 19713, DE
- Gender: Female
- Address: Suite 2300 4735 Ogletown Stanton Road Newark, 19713, DE
- Gender: Female
- Address: Suite 2300 4735 Ogletown Stanton Road Newark, 19713, DE
- Gender: Male
- Address: Suite 1213 4701 Ogletown Stanton Road Newark, 19713, DE
- Gender: Female
- Address: Suite 2300 4735 Ogletown Stanton Road Newark, 19713, DE
- Gender: Male
- Address: Suite 1204 4735 Ogletown Stanton Road Newark, 19713, DE
- Gender: Male
- Address: Suite 3217 4735 Ogletown Stanton Road Newark, 19713, DE
Questions & Answers
Does Dr. Gregory Wong Demeo accept patients with Highmark Blue Cross Blue Shield Delaware?
Yes, Dr. Gregory Wong Demeo is listed in-network for Highmark Blue Cross Blue Shield Delaware through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Does Dr. Gregory Wong Demeo have affiliation with practices?
Dr. Gregory Wong Demeo is affiliated with First State Women's Care. For the full list of practices see this list.
Where can you meet with Dr. Gregory Wong Demeo?
Dr. Gregory Wong Demeo's office is located at 4745 Ogletown Stanton Road Suite 106 in Newark, DE 19713.
What conditions does Dr. Gregory Wong Demeo treat?
Dr. Gregory Wong Demeo provides treatment for Braxton Hicks Contractions, Fibrocystic Breast Disease, Infertility, Ovarian Cancer, Pregnancy, Uterine Fibroids. For the full list see this list.
Has Dr. Gregory Wong Demeo affiliation with hospitals?
Dr. Gregory Wong Demeo is affiliated with CHRISTIANA HOSPITAL.