Sebastian Salvatore Demarco, M.D.
Dermatology · Micrographic Dermatologic Surgery (Mds) (CMS) · Alexandria, VA
At a glance
4660 Kenmore Ave Ste 1100, Alexandria, VA 22304-1311
Published activity: Melanoma (skin cancer) excision · Removal of skin cancer · Removal of skin lesions. View counts and coverage
NPPES record updated Mar 27, 2026. Public records can lag behind changes at a practice.
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- 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
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Check the official Medicare directory ↗Practice location
4660 Kenmore Ave Ste 1100Alexandria, VA 22304-1311
Additional reported practice locations
350 3Rd StBeaver, PA 150092261
Phone: 7247745255
Fax: 7247745686 101 Centennial St Ste H
La Plata, MD 206465976
Phone: 3012926010
Fax: 2403442815 1185 Imperial Dr Ste 201
Hagerstown, MD 217406673
Phone: 2407073757
Fax: 3017915234 1145 19Th St Nw Ste 301
Washington, DC 200363718
Phone: 2029556995
Education & affiliations
- Medical / professional school
- Brody School Of Medicine At East Carolina University
- Graduation year
- 2015
- CMS specialties
- Dermatology · Micrographic Dermatologic Surgery (Mds)
Practice groups
- Advanced Dermatology Of Maryland Pc
- Advanced Dermatology Of Pennsylvania, Pc
- Advanced Dermatology Of Virginia Inc
- Anne Arundel Dermatology Pa
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.
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 | 189 |
| Removal of skin cancer | 972 |
| Removal of skin lesions | 118 |
| Removal of tissue | 1-10 |
| Skin biopsy | 48 |
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 | $1,017.36 |
Reporting companies
| Company | Amount |
|---|---|
| INCYTE CORPORATION | $274.28 |
| LEO PHARMA INC. | $263.37 |
| JANSSEN BIOTECH, INC. | $175.49 |
| LILLY USA, LLC | $123.71 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $70.25 |
| ARCUTIS BIOTHERAPEUTICS, INC. | $35.56 |
| AMGEN INC. | $31.76 |
| SUN PHARMACEUTICAL INDUSTRIES INC. | $15.04 |
| Other reporting companies | $27.90 |
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
- Dermatology · Micrographic Dermatologic Surgery (Mds) (CMS)
- Taxonomy code
- 207ND0101X
- Enumeration date
- Mar 30, 2015
- Record updated
- Mar 27, 2026
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- SALVATORE SEBASTIAN DEMARCO
- Reported credentials
- M.D.
Reported taxonomies and licenses
207ND0101X · Primary
License reported: D0098057 MD
207N00000X
License reported: D0098057 MD
207N00000X
License reported: 289340 NY
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
4660 Kenmore Ave Ste 1100Alexandria, VA 22304-1311
- Phone
- (703) 370-0073
Mailing address
217 S FAYETTE STALEXANDRIA, VA 223143519
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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