Individual provider Active NPI

Nicholas Bradford Castner, MD

  • Dermatology Physician
  • Largo, FL
National Provider Identifier
1992201875
Registry record updated Aug 15, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
License
ME162846 Issued in FL
Practice address
8787 Bryan Dairy Rd Ste 360
Largo, FL 33777-1260
Phone
(813) 321-1786
Fax
(813) 321-1787
NPI assigned
Apr 1, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 15, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
MOHS-Micrographic Surgery Physician 207ND0101X ME162846 FL
Dermatology Physician 207N00000X ME162846 FL Primary

Addresses

Primary practice location

8787 Bryan Dairy Rd Ste 360
Largo, FL 33777-1260

Mailing address

18228 N US Highway 41
Lutz, FL 33549-4400
Phone (813) 321-1786

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address ncastner@dmp.emadirect.md Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL
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 1

Enrollment IDStateProvider typePAC IDDetails
I20230622003347 FL Practitioner - DermatologyPractitioner - Micrographic Dermatologic Surgery (MDS) 2769712173 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
DermatologyAlso: Micrographic Dermatologic Surgery (MDS)
Education
University of South Florida College of Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Suncoast Skin SolutionsGroup PAC ID 7416018221, 102 clinicians

Practice addresses (Care Compare)

8787 Bryan Dairy Rd
Suite 360
Seminole, FL 33777-1260
Phone (813) 321-1786

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision164
Removal of tissue1-10
Removal of skin lesions66
Removal of skin cancer634
Removal or shaving of skin growth1-10
Skin biopsy56

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
ME162846FLMDMOHS-Micrographic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Suncoast Skin Solutions Dermatology CurrentSince Aug 15, 2025 Accepting new patients
Bernard F Germain, MD PA Dermatology CurrentSince Jul 10, 2023 Accepting new patients
Douglas K Pierce MD PA PastSince Aug 15, 2025 Accepting new patients

Locations

500 Vonderburg Dr
Ste 202E
Brandon, FL 33511

18228 N US Highway 41
Lutz, FL 33549

4651 Van Dyke Rd
Lutz, FL 33558

4197 Woodlands Pkwy
Palm Harbor, FL 34685
Phone (727) 786-3810

2001 Siesta Dr
Ste 201
Sarasota, FL 34239
Phone (941) 365-5582

11200 Seminole Blvd
Ste 205
Seminole, FL 33778
Phone (727) 820-1786

8787 Bryan Dairy Rd
Ste 360
Seminole, FL 33777
Phone (727) 393-4900

5200 Seminole Blvd
St Petersburg, FL 33708
Phone (727) 392-3376

15416 N Florida Ave
Tampa, FL 33613
Phone (813) 497-7757

Networks

  • Freedom Health HMO Network
  • Optimum HealthCare HMO Network

Interoperability endpoints

  • Direct secure messaging: ncastner@dmp.emadirect.md

Organizations & group practices 3

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": "1522540800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755216000000",
    "number": "1992201875",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18228 N US HIGHWAY 41",
            "city": "LUTZ",
            "state": "FL",
            "postal_code": "335494400",
            "telephone_number": "813-321-1786",
            "fax_number": "813-321-1787"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8787 BRYAN DAIRY RD STE 360",
            "city": "LARGO",
            "state": "FL",
            "postal_code": "337771260",
            "telephone_number": "813-321-1786",
            "fax_number": "813-321-1787"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTNER",
        "first_name": "NICHOLAS",
        "middle_name": "BRADFORD",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-01",
        "last_updated": "2025-08-15",
        "certification_date": "2025-08-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ND0101X",
            "taxonomy_group": "",
            "desc": "Dermatology, MOHS-Micrographic Surgery",
            "state": "FL",
            "license": "ME162846",
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "FL",
            "license": "ME162846",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ncastner@dmp.emadirect.md",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "4197 Woodlands Pkwy",
            "city": "Palm Harbor",
            "state": "FL",
            "country_code": "US",
            "postal_code": "346853493",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Largo, FL

Sources for this page

Verify at the official NPI Registry.