Individual provider Active NPI

Gregory Harwood Cranston Jr., PHARM D

  • Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist
  • Alpharetta, GA
National Provider Identifier
1114225869
Registry record updated May 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistTaxonomy code 1835P0018X
License
RPH025167 Issued in GA
Practice address
3155 Royal Dr
Alpharetta, GA 30022-2475
Phone
(770) 386-8160
NPI assigned
Mar 4, 2011
Last updated
May 29, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 29, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X RPH025167 GA Primary

Addresses

Primary practice location

3155 Royal Dr
Alpharetta, GA 30022-2475

Mailing address

16 Sweet Gracie Holw NW
Cartersville, GA 30120-7733
Phone (770) 386-8160

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Pharmacy

State licenses

LicenseStateTypeSpecialty
RPH025167GAMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist

NPI Registry JSON

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

{
    "created_epoch": "1299196800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780012800000",
    "number": "1114225869",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16 SWEET GRACIE HOLW NW",
            "city": "CARTERSVILLE",
            "state": "GA",
            "postal_code": "301207733",
            "telephone_number": "770-386-8160"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3155 ROYAL DR",
            "city": "ALPHARETTA",
            "state": "GA",
            "postal_code": "300222475",
            "telephone_number": "770-386-8160"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CRANSTON",
        "first_name": "GREGORY",
        "middle_name": "HARWOOD",
        "name_suffix": "Jr.",
        "credential": "PHARM D",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-03-04",
        "last_updated": "2026-05-29",
        "certification_date": "2026-05-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1835P0018X",
            "taxonomy_group": "",
            "desc": "Pharmacist, Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist",
            "state": "GA",
            "license": "RPH025167",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Alpharetta, GA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 29, 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.