Individual provider Active NPI

John S Harrison III, PA-C

  • Physician Assistant
  • Marietta, GA
National Provider Identifier
1437814399
Registry record updated Nov 5, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
Practice address
1000 Halsey Ave SE
Marietta, GA 30060-4277
Phone
(678) 569-5090
NPI assigned
Nov 5, 2021
Last updated
Nov 5, 2021By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 5, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X Primary

Addresses

Primary practice location

1000 Halsey Ave SE
Marietta, GA 30060-4277

Mailing address

1000 Halsey Ave SE
Marietta, GA 30060-4277
Phone (678) 569-5090

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in GA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260212003286 GA Practitioner - Physician Assistant 3577043298 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

4165 Old Milton Pkwy
Suite 200
Alpharetta, GA 30005-4478
Phone (678) 921-7007

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
10802GAMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Active Life Health of Alpharetta LLC CurrentSince Jan 3, 2026 Accepting new patients
Active Life Health of Alpharetta LLC CurrentSince Jan 3, 2026 Accepting new patients

Locations

4165 Old Milton Pkwy
Ste 200
Alpharetta, GA 30005
Phone (678) 921-7007

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1636070400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1636070400000",
    "number": "1437814399",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 HALSEY AVE SE",
            "city": "MARIETTA",
            "state": "GA",
            "postal_code": "300604277",
            "telephone_number": "678-569-5090"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 HALSEY AVE SE",
            "city": "MARIETTA",
            "state": "GA",
            "postal_code": "300604277",
            "telephone_number": "678-569-5090"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARRISON",
        "first_name": "JOHN",
        "middle_name": "S",
        "name_suffix": "III",
        "credential": "PA-C",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-11-05",
        "last_updated": "2021-11-05",
        "certification_date": "2021-11-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Marietta, GA

Sources for this page

Verify at the official NPI Registry.