Organization Active NPI

Tidewater Dermatology, LLC

Doing business as Tidewater Dermatology

  • Dermatology Physician
  • Berlin, MD
National Provider Identifier
1891188991
Registry record updated Feb 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
Legal business name
TIDEWATER DERMATOLOGY, LLC
Doing business as
Tidewater Dermatology
Practice address
314 Franklin Ave Ste 401
Berlin, MD 21811-1263
Phone
(410) 641-2222
Fax
(844) 715-9464
NPI assigned
Mar 13, 2015
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 18, 2026

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

Authorized official

Name
Dr. Anne P Spillane, M.D.NPI 1043415789
Title
Managing Partner
Phone
(410) 641-2222

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dermatology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207N00000X Primary

Addresses

Primary practice location

314 Franklin Ave Ste 401
Berlin, MD 21811-1263

Mailing address

314 Franklin Ave Ste 401
Berlin, MD 21811-1263
Phone (410) 641-2222

Other names 1

  • Tidewater Dermatology Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20150609001253 MD Part B Supplier - Clinic/Group Practice 5991026445 Receives reassigned benefits from 2 practitioners
Practice locations: Berlin, MD

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
21D2101795Tidewater Dermatology314 Franklin Ave, Suite 401, Berlin, MD 21811Provider-performed microscopySep 9, 2027

National Provider Directory

National Provider Directory

Locations

314 Franklin Ave
Ste 107
Berlin, MD 21811
Phone (410) 641-2222

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1426204800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771372800000",
    "number": "1891188991",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "314 FRANKLIN AVE STE 401",
            "city": "BERLIN",
            "state": "MD",
            "postal_code": "218111263",
            "telephone_number": "410-641-2222",
            "fax_number": "844-715-9464"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "314 FRANKLIN AVE STE 401",
            "city": "BERLIN",
            "state": "MD",
            "postal_code": "218111263",
            "telephone_number": "410-641-2222",
            "fax_number": "844-715-9464"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "TIDEWATER DERMATOLOGY, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2015-03-13",
        "last_updated": "2026-02-18",
        "certification_date": "2026-02-18",
        "status": "A",
        "authorized_official_last_name": "SPILLANE",
        "authorized_official_first_name": "ANNE",
        "authorized_official_middle_name": "P",
        "authorized_official_title_or_position": "MANAGING PARTNER",
        "authorized_official_telephone_number": "410-641-2222",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dermatology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Tidewater Dermatology",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Berlin, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.