William W. Mayo APRN
Family Nurse Practitioner
He is located at 101 Edwards Hall in Clemson, SC 29634. Can help patients with the following: Arthritis, High Cholesterol, Hypertension, Influenza, Obesity, Sexually Transmitted Diseases (STDs). His National Provider Identifier (NPI) number is 1558817809. Appointment can be made via the phone number (864) 656-3076. He is affiliated with 1 practices.
Conditions treated
William Worrall Mayo, being an family nurse practitioner, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with William W. Mayo.
- Acne
- Allergies
- Anxiety
- Arthritis
- Asthma
- Attention-Deficit/Hyperactivity Disorder (ADHD)
- Child or Adolescent
- Common Cold
- Depression
- Diabetes
- Fever
- General Care
- Gynecological Exam
- Headache
- High Cholesterol
- Hypertension
- Influenza
- Insomnia
- Migraine
- Nausea and Vomiting
- Obesity
- Prescription Refill
- Sexually Transmitted Diseases (STDs)
- Weight Loss
- Women's Health
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list William W. Mayo as in-network for the following 2026 plans.
Health plans
UnitedHealthcare
Network data as of Sep 16, 2026, as reported by the insurer.
Show all 17 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Bronze Copay Focus $0 Indiv Med Ded | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Copay Focus+ $0 Indiv Med Ded (Dental + Vision) | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential | HMO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential- | HMO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard Plus Chiro | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Gold Advantage | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Advantage+ (Dental + Vision) | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Copay Focus $0 Indiv Med Ded | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard Plus Chiro | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Silver Advantage | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Advantage+ (Dental + Vision) | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Copay Focus $0 Indiv Med Ded | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard Plus Chiro | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard- | HMO · 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 William W. Mayo 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
William W. Mayo is enrolled to bill Medicare as a Practitioner - Nurse Practitioner .
Bills through: Clemson 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.
Looking for more Family Nurse Practitioners?
There are 6 other family nurse practitioners in this region.
- Gender: Female
- Address: 12016 North Radio Station Road Seneca, 29678, SC
- Gender: Female
- Address: 101 Clemson University Clemson, 29634, SC
- Gender: Female
- Address: 101 Clemson University Clemson, 29634, SC
- Gender: Female
- Address: 200 Booker Drive Walhalla, 29691, SC
- Gender: Female
- Address: 88 Villa Road Greenville, 29615, SC
- Gender: Female
- Address: 735 Mcmillan Road Clemson, 29634, SC
Questions & Answers
What conditions does William Worrall Mayo treat?
William Worrall Mayo provides treatment for Arthritis, High Cholesterol, Hypertension, Influenza, Obesity, Sexually Transmitted Diseases (STDs). For the full list see this list.
Where can you meet with William Worrall Mayo?
William Worrall Mayo's office is located at 101 Edwards Hall in Clemson, SC 29634.
Does William Worrall Mayo accept insurance?
William Worrall Mayo is listed in-network for 17 ACA Marketplace (Obamacare/HealthCare.gov) plans from UnitedHealthcare. See the Marketplace plans section for details.
Does William Worrall Mayo have affiliation with practices?
William Worrall Mayo is affiliated with Clemson University Joseph F Sullivan Center.