Individual provider Active NPI

Sebastian Salvatore Demarco, M.D.

  • MOHS-Micrographic Surgery Physician
  • Alexandria, VA
National Provider Identifier
1063807980
Registry record updated Mar 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
MOHS-Micrographic Surgery PhysicianTaxonomy code 207ND0101X
License
D0098057 Issued in MD
Practice address
4660 Kenmore Ave Ste 1100
Alexandria, VA 22304-1311
Phone
(703) 370-0073
NPI assigned
Mar 30, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 27, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
MOHS-Micrographic Surgery Physician 207ND0101X D0098057 MD Primary
Dermatology Physician 207N00000X D0098057 MD
Dermatology Physician 207N00000X 289340 NY

Addresses

Primary practice location

4660 Kenmore Ave Ste 1100
Alexandria, VA 22304-1311

Mailing address

217 S Fayette St
Alexandria, VA 22314-3519
Phone (252) 258-5039

Other practice location 1

350 3rd St
Beaver, PA 15009-2261
Phone (724) 774-5255

Other practice location 2

101 Centennial St Ste H
LA Plata, MD 20646-5976
Phone (301) 292-6010

Other practice location 3

1185 Imperial Dr Ste 201
Hagerstown, MD 21740-6673
Phone (240) 707-3757

Other practice location 4

1145 19th St NW Ste 301
Washington, DC 20036-3718
Phone (202) 955-6995

Other names 1

  • Salvatore Sebastian Demarco Other name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address sebastian.demarcomd.p1@direct.crystalrun.nextgenshare.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC, PA, VA4 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 4

Enrollment IDStateProvider typePAC IDDetails
I20230801003467 MD Practitioner - DermatologyPractitioner - Micrographic Dermatologic Surgery (MDS) 2365778057 Reassigns benefits to 2 organizations
I20230801004621 DC Practitioner - Dermatology 2365778057 Reassigns benefits to 2 organizations
I20240310000043 PA Practitioner - Dermatology 2365778057 Reassigns benefits to 1 organization
I20241212000491 VA Practitioner - Dermatology 2365778057

Care Compare profile

Medicare Care Compare
Specialty
DermatologyAlso: Micrographic Dermatologic Surgery (MDS)
Education
Brody School of Medicine at East Carolina University, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Anne Arundel Dermatology PAGroup PAC ID 6608761960, 126 clinicians
Advanced Dermatology of Pennsylvania, PCGroup PAC ID 5799091690, 29 clinicians
Advanced Dermatology of Virginia IncGroup PAC ID 9436438538, 27 clinicians

Practice addresses (Care Compare)

101 Centennial St
Suite H
La Plata, MD 20646-5976
Phone (301) 292-6010

11701 Livingston Rd
Suite 302
Ft Washington, MD 20744-5146
Phone (301) 292-6010

1185 Imperial Dr
Suite 201
Hagerstown, MD 21740-6673
Phone (443) 351-3376

350 3Rd St
Beaver, PA 15009-2261
Phone (724) 774-5255

4660 Kenmore Ave
Suite 1100
Alexandria, VA 22304-1311
Phone (703) 370-0073

Merit-based Incentive Payment System (MIPS)

Final score
79.36 of 100Reported as group
Quality
83.84
Promoting interoperability
85
Improvement activities
40
Cost
59.85

Merit-based Incentive Payment System (MIPS)

Final score
75.95 of 100Reported as group
Quality
78.27
Promoting interoperability
91
Improvement activities
20
Cost
74.08

Merit-based Incentive Payment System (MIPS)

Final score
83.97 of 100Reported as group
Quality
78.47
Promoting interoperability
83
Improvement activities
40
Cost
82.27

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision193
Removal of tissue1-10
Removal of skin lesions105
Removal of skin cancer1039
Removal of nail tissue1-10
Skin biopsy50

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
D0098057MDMDMOHS-Micrographic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Advanced Dermatology of Maryland PC Dermatology CurrentSince Sep 5, 2023 Accepting new patients
Advanced Dermatology of Maryland PC Dermatology CurrentSince Sep 5, 2023 Accepting new patients
Advanced Dermatology of Virginia Inc Dermatology CurrentSince Sep 5, 2023 Accepting new patients
Advanced Dermatology of Pennsylvania, PC Dermatology CurrentSince Feb 27, 2024 Accepting new patients
University Dermatology Associates PLLC Dermatology PastSince Sep 27, 2023 Accepting new patients

Locations

151 Southhall Ln
Ste 300
Maitland, FL 32751
Phone (407) 917-7293

3445 Box Hill Corporate Center Dr
Ste E
Abingdon, MD 21009
Phone (410) 472-1006

200 Harry S Truman Pkwy
Ste 400
Annapolis, MD 21401
Phone (410) 897-0272

11701 Livingston Rd
Ste 302
Ft Washington, MD 20744
Phone (301) 292-6010

10153 York Rd
Ste 104
Hunt Valley, MD 21030
Phone (410) 472-0901

101 Centennial St
Ste H
La Plata, MD 20646
Phone (301) 292-6010

18109 Prince Philip Dr
Ste 370
Olney, MD 20832
Phone 3017740613 ext. 30177

174 Waterfront St
Ste 200
Oxon Hill, MD 20745
Phone (240) 493-8447

1838 Greene Tree Rd
Ste 340
Pikesville, MD 21208
Phone (410) 602-3376

2401 Research Blvd
Ste 260
Rockville, MD 20850
Phone (301) 990-6565

14995 Shady Grove Rd
Ste 150
Rockville, MD 20850
Phone (301) 358-5919

7505 Osler Dr
Ste 308
Towson, MD 21204
Phone (410) 296-1464

350 3rd St
Beaver, PA 15009
Phone (724) 774-3232

631 Airport Rd
Ste 100
Hazle Township, PA 18202
Phone (570) 454-7546

525 Jamestown St
Ste 206
Philadelphia, PA 19128
Phone (215) 482-7546

107 Gamma Dr
Ste 120
Pittsburgh, PA 15238
Phone (412) 782-2302

500 N Lewis Run Rd
Ste 217
West Mifflin, PA 15122
Phone (412) 466-3215

4660 Kenmore Ave
Ste 1100
Alexandria, VA 22304
Phone (703) 370-0073

3770 Joseph Siewick Dr Ste 302
Fairfax, VA 22033

3700 Joseph Siewick Dr
Ste 302
Fairfax, VA 22033
Phone (703) 648-2488

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1427673600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774569600000",
    "number": "1063807980",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "217 S FAYETTE ST",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "223143519",
            "telephone_number": "252-258-5039"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4660 KENMORE AVE STE 1100",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "223041311",
            "telephone_number": "703-370-0073"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "350 3rd St",
            "address_purpose": "LOCATION",
            "city": "Beaver",
            "state": "PA",
            "postal_code": "150092261",
            "country_code": "US",
            "telephone_number": "724-774-5255",
            "fax_number": "724-774-5686",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "101 Centennial St Ste H",
            "address_purpose": "LOCATION",
            "city": "LA Plata",
            "state": "MD",
            "postal_code": "206465976",
            "country_code": "US",
            "telephone_number": "301-292-6010",
            "fax_number": "240-344-2815",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1185 Imperial Dr Ste 201",
            "address_purpose": "LOCATION",
            "city": "Hagerstown",
            "state": "MD",
            "postal_code": "217406673",
            "country_code": "US",
            "telephone_number": "240-707-3757",
            "fax_number": "301-791-5234",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1145 19th St NW Ste 301",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200363718",
            "country_code": "US",
            "telephone_number": "202-955-6995",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DEMARCO",
        "first_name": "SEBASTIAN",
        "middle_name": "SALVATORE",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-03-30",
        "last_updated": "2026-03-27",
        "certification_date": "2026-03-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ND0101X",
            "taxonomy_group": "",
            "desc": "Dermatology, MOHS-Micrographic Surgery",
            "state": "MD",
            "license": "D0098057",
            "primary": true
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "MD",
            "license": "D0098057",
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "NY",
            "license": "289340",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sebastian.demarcomd.p1@direct.crystalrun.nextgenshare.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1200 Route 300",
            "city": "Newburgh",
            "state": "NY",
            "country_code": "US",
            "postal_code": "125505003",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "SALVATORE",
            "last_name": "DEMARCO",
            "middle_name": "SEBASTIAN",
            "credential": "M.D.",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Alexandria, VA

Sources for this page

Verify at the official NPI Registry.