NPIMap

Individual provider Active NPI

Harry G Blackstone, DO

  • Family Medicine Physician
  • Zephyrhills, FL
National Provider Identifier
1720016496
Registry record updated Jun 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
OS4393 Issued in FL
Practice address
7213 Green Slope Dr
Zephyrhills, FL 33541-1306
Phone
(813) 355-4914
Fax
(855) 547-5415
NPI assigned
Jun 29, 2006
Last updated
Jun 16, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X OS4393 FL Primary

Addresses

Primary practice location

7213 Green Slope Dr
Zephyrhills, FL 33541-1306

Mailing address

7213 Green Slope Dr
Zephyrhills, FL 33541-1306
Phone (813) 355-4914

Other identifiers 3

IdentifierTypeStateIssuer
040598100MedicaidFL
82451OtherFLBCBS
080149290OtherRAILROAD MEDICARE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20080813000158 FL Practitioner - Family Practice 1850466731 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
R Franklin University of Med & Sci/Chicago Medical School, 1981
Medicare assignment
May accept Medicare assignment
Group practices
Zephyrhills Family Practice and Geriatric Care LLCGroup PAC ID 4981953775, 6 clinicians

Practice addresses (Care Compare)

7213 Green Slope Dr
Zephyrhills, FL 33541-1306
Phone (813) 715-0165

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision1-10
Removal of tissue1-10
Removal of skin lesions14

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
American Heart Institute Inc CurrentSince Jan 24, 2018 Accepting new patients
Lima Memorial Joint Operating Company Past Accepting new patients

Locations

6833 Medical View Ln
Zephyrhills, FL 33542
Phone (813) 780-6687

Organizations & group practices 4

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.

Hospital & facility affiliations 8

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1151539200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781568000000",
    "number": "1720016496",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7213 GREEN SLOPE DR",
            "city": "ZEPHYRHILLS",
            "state": "FL",
            "postal_code": "335411306",
            "telephone_number": "813-355-4914",
            "fax_number": "855-547-5415"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7213 GREEN SLOPE DR",
            "city": "ZEPHYRHILLS",
            "state": "FL",
            "postal_code": "335411306",
            "telephone_number": "813-355-4914",
            "fax_number": "855-547-5415"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLACKSTONE",
        "first_name": "HARRY",
        "middle_name": "G",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-29",
        "last_updated": "2026-06-16",
        "certification_date": "2026-06-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "FL",
            "license": "OS4393",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "040598100",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "82451",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "080149290",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Zephyrhills, FL

Sources for this page

Verify at the official NPI Registry.