Gregory Stokes Parsons, MD
Allergy/Immunology · Otolaryngology (CMS) · Rock Hill, SC
At a glance
200 S Herlong Ave Ste A, Rock Hill, SC 29732-1182
Published activity: Melanoma (skin cancer) excision · Skin biopsy. View counts and coverage
NPPES record updated Dec 13, 2024. 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
200 S Herlong Ave Ste ARock Hill, SC 29732-1182
Additional reported practice locations
838 W Meeting St Ste CLancaster, SC 297206233
Phone: 8032868626 601 Sutton Rd S Ste 201
Fort Mill, SC 297158439
Phone: 8033281864
Education & affiliations
- Medical / professional school
- Wayne State University School Of Medicine
- Graduation year
- 1982
- CMS specialties
- Allergy/Immunology · Otolaryngology
Practice groups
Reported hospital affiliations
- Piedmont Medical Center Rock Hill, 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.
| Procedure category | Published Medicare activity |
|---|---|
| Melanoma (skin cancer) excision | 1-10 |
| Skin biopsy | 1-10 |
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 |
|---|---|
| Food and beverage | $524.28 |
Reporting companies
| Company | Amount |
|---|---|
| GENZYME CORPORATION | $151.33 |
| ASTRAZENECA PHARMACEUTICALS LP | $142.79 |
| ABBVIE INC. | $77.70 |
| ARS PHARMACEUTICALS OPERATIONS, INC. | $59.63 |
| OPTINOSE US, INC. | $49.28 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $28.09 |
| PARATEK PHARMACEUTICALS, INC. | $15.46 |
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
- Allergy/Immunology · Otolaryngology (CMS)
- Taxonomy code
- 207YX0602X
- Enumeration date
- Jun 9, 2005
- Record updated
- Dec 13, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207YX0602X · Primary
License reported: 14176 SC
207Y00000X
License reported: 14176 SC
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
200 S Herlong Ave Ste ARock Hill, SC 29732-1182
- Phone
- (803) 328-1864
- Fax
- (803) 328-1865
Mailing address
200 SOUTH HERLONG AVENUESUITE A
ROCK HILL, SC 297321182
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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