William David Frazier, M.D.
Otolaryngology (CMS) · Greenville, SC
At a glance
1 Doctors Drive, Greenville, SC 29605-4266
NPPES record updated Feb 12, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1 Doctors DriveGreenville, SC 29605-4266
Additional reported practice locations
200 Patewood DrSuite B400
Greenville, SC 296153593
Phone: 8644544368 1015 Spring St
Greenwood, SC 296463831
Phone: 8642276741
Fax: 8642272046
Education & affiliations
- Medical / professional school
- University Of Miami, Lm Miller School Of Medicine
- Graduation year
- 2004
- CMS specialties
- Otolaryngology
Practice groups
Reported hospital affiliations
- Anmed Health Anderson, SC
- Prisma Health Patewood Hospital Greenville, SC
- Prisma Health Greenville Memorial Hospital Greenville, SC
- St Francis-Downtown Greenville, SC
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Travel and lodging | $1,286.34 |
| Food and beverage | $384.23 |
Reporting companies
| Company | Amount |
|---|---|
| INSPIRE MEDICAL SYSTEMS, INC. | $1,432.10 |
| AERIN MEDICAL INC. | $73.75 |
| GLAXOSMITHKLINE, LLC. | $72.65 |
| STRYKER CORPORATION | $49.74 |
| MERCK SHARP & DOHME LLC | $26.46 |
| PRECIGEN, INC. | $15.87 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Otolaryngology (CMS)
- Taxonomy code
- 207Y00000X
- Enumeration date
- Dec 14, 2007
- Record updated
- Feb 12, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207Y00000X · Primary
License reported: 31806 SC
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1 Doctors DriveGreenville, SC 29605-4266
- Phone
- (864) 572-7001
- Fax
- (864) 412-0436
Mailing address
1 DOCTORS DRIVEGREENVILLE, SC 29605
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue