Grant Robert Proper, DO

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

OS025532 Issued in PA

Practice address

111 S Front St
Harrisburg, PA 17101-2010

Phone

(717) 988-0000

Fax

(717) 782-5716

NPI assigned

Jun 21, 2023

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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

{
    "created_epoch": "1687305600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1760167258",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "111 S FRONT ST",
            "city": "HARRISBURG",
            "state": "PA",
            "postal_code": "171012010",
            "telephone_number": "717-988-0000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "111 S FRONT ST",
            "city": "HARRISBURG",
            "state": "PA",
            "postal_code": "171012010",
            "telephone_number": "717-988-0000",
            "fax_number": "717-782-5716"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4300 Londonderry Rd",
            "address_purpose": "LOCATION",
            "city": "Harrisburg",
            "state": "PA",
            "postal_code": "171095317",
            "country_code": "US",
            "telephone_number": "717-988-0000",
            "fax_number": "717-782-5716",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1995 Technology Pkwy",
            "address_purpose": "LOCATION",
            "city": "Mechanicsburg",
            "state": "PA",
            "postal_code": "170508522",
            "country_code": "US",
            "telephone_number": "717-988-0000",
            "fax_number": "717-782-5716",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "205 S. Front St",
            "address_2": "Brady 3 Suite 3A",
            "address_purpose": "LOCATION",
            "city": "Harrisburg",
            "state": "PA",
            "postal_code": "17104",
            "country_code": "US",
            "telephone_number": "717-231-8722",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PROPER",
        "first_name": "GRANT",
        "middle_name": "ROBERT",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-06-21",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "PA",
            "license": "OS025532",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• All providers in Harrisburg, PA
• Emergency Medicine Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.