Dr. William H. McCoy
- Gender: Male
- Experience: 8 years
- Graduated from: Washington University School Of Medicine
- Graduation year: 2013
- Sole propriator: No
- NPI: 1588003750
Dr. William H. McCoy IV MD
Dermatologist
He is located at 4901 Forest Park Avenue Div Im Dermatology, Ste 502 in Saint Louis, MO 63108. Can help patients with the following: High Blood Pressure, Hot Flashes, Melanoma, Melasma, Moles, Thrush. His National Provider Identifier (NPI) number is 1588003750. Appointment can be made via the phone number (314) 273-3376. He is affiliated with 1 practices.
Conditions treated
Dr. William Howard Mccoy, being an dermatologist, 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. William H. McCoy.
- Abdominal Pain
- Acne
- Actinic Keratosis
- Acute Pain
- Albinism
- Alopecia Areata (AA)
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Athlete's Foot
- Birthmarks
- Bladder Control
- Blister
- Bug Bites
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Contact Dermatitis
- Cystitis
- Dermabrasion
- Diarrhea
- Dry Skin
- Eczema
- Edema
- Erythema Nodosum
- Fever
- Folliculitis
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Hair Loss
- Headache
- Heart Disease
- Heat Rash
- Henoch-Schonlein Purpura (HSP)
- Hiatal Hernia
- High Blood Pressure
- Hives
- Hot Flashes
- Hyperhidrosis
- Hyperlipidemia
- Hyponatremia
- Impetigo
- Influenza
- Ingrown Hair
- Inguinal Hernia
- Intertrigo
- Jock Itch
- Keloid
- Keratosis Pilaris (KP)
- Lichen Planus
- MRSA Infection
- Melanoma
- Melasma
- Migraine
- Moles
- Molluscum Contagiosum
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Pityriasis Rosea
- Porphyria
- Prescription Refill
- Psoriasis
- Ringworm
- Rosacea
- Scabies
- Scars
- Sebaceous Cyst
- Seborrhea
- Seborrheic Keratosis
- Shingles
- Skin Biopsy
- Skin Cancer
- Skin Itching
- Skin Tag
- Streptococcal Infections
- Stretch Marks
- Sunburn and Sun Poisoning
- Thrush
- Tinea Versicolor
- Urethritis
- Urinary Tract Infection (UTI)
- Varicose Veins
- Vitiligo
- Warts
- Wrinkles
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. William H. McCoy as in-network for the following 2026 plans.
Health plans
Cox HealthPlans
Network data as of Sep 11, 2026, as reported by the insurer.
Show all 7 plans from Cox HealthPlans
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Cox HealthPlans Bronze Expanded Standard | EPO · Expanded Bronze | EPO | Accepting new patients |
| Cox HealthPlans Bronze Preferred | EPO · Bronze | EPO | Accepting new patients |
| Cox HealthPlans Gold Preferred | EPO · Gold | EPO | Accepting new patients |
| Cox HealthPlans Gold Standard | EPO · Gold | EPO | Accepting new patients |
| Cox HealthPlans Silver Connect | EPO · Silver | EPO | Accepting new patients |
| Cox HealthPlans Silver Preferred | EPO · Silver | EPO | Accepting new patients |
| Cox HealthPlans Silver Standard | EPO · Silver | EPO | Accepting new patients |
UnitedHealthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 13 plans from UnitedHealthcare
| 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. William H. McCoy 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. William H. McCoy is enrolled to bill Medicare as a Practitioner - Dermatology (also registered under: Practitioner - Internal Medicine) .
Bills through: Washington University
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
| Abb Con-Cise Optical Group | $69 |
| Merz | $60 |
Other
| Food and Beverage | $130 |
Studies
WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated in 2013Additional Specialities
- Internist
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Questions & Answers
Does Dr. William Howard Mccoy accept insurance?
Dr. William Howard Mccoy is listed in-network for 20 ACA Marketplace (Obamacare/HealthCare.gov) plans from Cox HealthPlans, UnitedHealthcare. See the Marketplace plans section for details.
Where can you meet with Dr. William Howard Mccoy?
Dr. William Howard Mccoy's office is located at 4901 Forest Park Avenue Div Im Dermatology, Ste 502 in Saint Louis, MO 63108.
What conditions does Dr. William Howard Mccoy treat?
Dr. William Howard Mccoy provides treatment for High Blood Pressure, Hot Flashes, Melanoma, Melasma, Moles, Thrush. For the full list see this list.
Does Dr. William Howard Mccoy have affiliation with practices?
Dr. William Howard Mccoy is affiliated with Cohen Eye Associates, Limited.