Dr. GREGG A. WILLIS
- Gender: Male
- Experience: 23 years
- Sole propriator: No
- NPI: 1336171511
Dr. GREGG A. WILLIS MD
Obstetrician and Gynecologist
He is located at 105 West Park Drive in Kingsport, TN 37660. Can help patients with the following: Bacterial Vaginosis, Labor and Birth, Pelvic Inflammatory Disease (PID), Pregnancy, Urinary Retention, Yeast Infection. His National Provider Identifier (NPI) number is 1336171511. Appointment can be made via the phone number (423) 224-3220. He is affiliated with 3 practices.
Conditions treated
Dr. GREGG A. WILLIS, 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. GREGG A. WILLIS.
- 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. GREGG A. WILLIS
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. GREGG A. WILLIS as in-network for the following 2026 plans.
Health plans
BlueCross BlueShield of Tennessee
Network data as of Aug 25, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| BlueCross B16S $50 PCP Copay + $0 virtual care from Teladoc Health® (8 plan variants) | EPO · Expanded Bronze | Blue Network S | Accepting new patients |
| BlueCross G08S $30 PCP Copay + $0 virtual care from Teladoc Health ® (8 plan variants) | EPO · Gold | Blue Network S | Accepting new patients |
| BlueCross S26S $40 PCP Copay + $0 virtual care from Teladoc Health® (8 plan variants) | EPO · Silver | Blue Network S | Accepting new patients |
Cigna Healthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 10 plans from Cigna Healthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect Bronze 7500 Indiv Med Deductible | EPO · Bronze | Preferred | Accepting new patients |
| Connect Bronze 8500 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze CMS Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Gold 1500 Indiv Med Deductible | EPO · Gold | Preferred | Accepting new patients |
| Connect Gold CMS Standard | EPO · Gold | Preferred | Accepting new patients |
| Connect myDiabetesCare Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect myDiabetesCare Silver | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver 3000 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver 4500 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver CMS Standard | EPO · Silver | 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. GREGG A. WILLIS 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. GREGG A. WILLIS is enrolled to bill Medicare as a Practitioner - Obstetrics/gynecology .
Bills through: Family Health Care Clinic Inc
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
| Intuitive Surgical | $1075 |
| Takeda | $114 |
| Pfizer | $60 |
Other
| Travel and Lodging | $963 |
| Food and Beverage | $612 |
Affiliated practices
Looking for more Obstetrician and Gynecologists?
Out of the 26 obstetrician and gynecologists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Female
- Address: Suite 1-A 135 West Ravine Road Kingsport, 37660, TN
- Gender: Male
- Address: Suite 3A 130 West Ravine Road Kingsport, 37660, TN
- Gender: Male
- Address: Suite 3A 130 West Ravine Road Kingsport, 37660, TN
- Gender: Male
- Address: Suite 300 2002 Brookside Drive Kingsport, 37660, TN
- Gender: Male
- Address: 170 North Eagle Creek Drive Suite 110 Lexington, 40509, KY
- Gender: Male
- Address: Suite 100 6 Sheridan Square Kingsport, 37660, TN
- Gender: Female
- Address: Suite 300 2002 Brookside Drive Kingsport, 37660, TN
- Gender: Male
- Address: Suite 300 2002 Brookside Drive Kingsport, 37660, TN
- Gender: Male
- Address: Suite 300 2002 Brookside Drive Kingsport, 37660, TN
- Gender: Female
- Address: Suite 300 2002 Brookside Drive Kingsport, 37660, TN
Questions & Answers
What conditions does Dr. GREGG A. WILLIS treat?
Dr. GREGG A. WILLIS provides treatment for Bacterial Vaginosis, Labor and Birth, Pelvic Inflammatory Disease (PID), Pregnancy, Urinary Retention, Yeast Infection. For the full list see this list.
Does Dr. GREGG A. WILLIS have affiliation with practices?
Dr. GREGG A. WILLIS is affiliated with North Georgia Women's Center. For the full list of practices see this list.
Does Dr. GREGG A. WILLIS accept patients with BlueCross BlueShield of Tennessee?
Yes, Dr. GREGG A. WILLIS is listed in-network for BlueCross BlueShield of Tennessee through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. GREGG A. WILLIS?
Dr. GREGG A. WILLIS's office is located at 105 West Park Drive in Kingsport, TN 37660.