Individual provider Active NPI

Brian Armiger Holliday, MD

  • Internal Medicine Physician
  • Pittsburgh, PA
National Provider Identifier
1104675511
Registry record updated Jul 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MT231534 Issued in PA
Practice address
203 Lothrop St
Eei Suite 700
Pittsburgh, PA 15213
Phone
(412) 647-3510
NPI assigned
May 16, 2024
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 2, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MT231534 PA Primary

Addresses

Primary practice location

203 Lothrop St
Eei Suite 700
Pittsburgh, PA 15213

Mailing address

3600 Forbes Avenue
Forbes Tower - Plaza Level Suite 140
Pittsburgh, PA 15213

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
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
I20240524003373 PA Order and Referring Only - Internal MedicinePractitioner - Internal Medicine 3274975917

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MT231534PAMDInternal Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1715817600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751414400000",
    "number": "1104675511",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3600 FORBES AVENUE",
            "address_2": "FORBES TOWER - PLAZA LEVEL SUITE 140",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "15213"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "203 LOTHROP ST",
            "address_2": "EEI SUITE 700",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "15213",
            "telephone_number": "412-647-3510"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLLIDAY",
        "first_name": "BRIAN",
        "middle_name": "ARMIGER",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-05-16",
        "last_updated": "2025-07-02",
        "certification_date": "2025-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MT231534",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pittsburgh, PA

Sources for this page

Verify at the official NPI Registry.