Dermatologist on Call Medical Group PC

Primary specialty

Dermatology PhysicianTaxonomy code 207N00000X

Legal business name

DERMATOLOGIST ON CALL MEDICAL GROUP PC

Practice address

400 Weldon St
Latrobe, PA 15650-1517

Phone

(412) 224-2336

NPI assigned

Dec 21, 2016

Organization subpart

No

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

Authorized official

Name

John Hollister

Title

Chief Financial Officer

Phone

(412) 314-4062

Specialties & licenses 1

Addresses

Other names 1

• DermatologistOnCall Doing business as

Locations

Practitioners 1

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

• Meredith Wall Wagner, M.D.

  • Dermatology Physician
  • Pittsburgh, PA
  • NPI 1316380694
  NPD (past)

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

{
    "created_epoch": "1482278400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776988800000",
    "number": "1972048288",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 WELDON ST",
            "city": "LATROBE",
            "state": "PA",
            "postal_code": "156501517"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 WELDON ST",
            "city": "LATROBE",
            "state": "PA",
            "postal_code": "156501517",
            "telephone_number": "412-224-2336"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DERMATOLOGIST ON CALL MEDICAL GROUP PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2016-12-21",
        "last_updated": "2026-04-24",
        "certification_date": "2026-04-24",
        "status": "A",
        "authorized_official_last_name": "HOLLISTER",
        "authorized_official_first_name": "JOHN",
        "authorized_official_title_or_position": "CHIEF FINANCIAL OFFICER",
        "authorized_official_telephone_number": "412-314-4062"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dermatology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "DermatologistOnCall",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "DermatologistOnCall",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Bernard John Denis, D.C.
• Richaela Denlinger
• Dennis Blasiole James Ramsay DMD PC
• Dentistry With a Touch of Art, LLC
• Elijah Depew, DO
• Tina Marie Desport, LSW
• Leah M Dice Haid, DO
• Daniel B Dicola, MD
• Digital Rehabilitation Associates Inc
• Jennifer Ann Divittis, LPC NCC

• Dermatology Physician in Latrobe, PA
• Providers in Latrobe, PA by specialty
• Dermatology Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.