Quick answers
- Which hospitals does Harry G. Blackstone work at?
- Medicare's official clinician data lists Harry G. Blackstone at 3 hospitals: AdventHealth Dade City, AdventHealth Tampa and Adventhealth Zephyrhills. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Harry G. Blackstone see patients?
- Medicare's clinician data lists 1 practice location in Zephyrhills, FL. Call before your visit to confirm the address.
- What is Harry G. Blackstone's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Harry G. Blackstone accept Medicare assignment?
- Medicare's clinician data says Harry G. Blackstone may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Harry G. Blackstone?
- (813) 715-0165, as listed in official Medicare / NPI Registry data.
- What is Harry G. Blackstone's NPI number?
- 1720016496. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Harry G. Blackstone works
Medicare's Facility Affiliation Data lists Harry G. Blackstone at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth Dade CityDade City, FL · Acute Care Hospital · CCN 100211
- AdventHealth TampaTampa, FL · Acute Care Hospital · CCN 100173
- Adventhealth ZephyrhillsZephyrhills, FL · Acute Care Hospital · CCN 100046
Practice locations
Addresses where Harry G. Blackstone is enrolled with Medicare (CMS data updated 2026-10-02).
- 7213 Green Slope DrZephyrhills, FL 33541 (813) 715‑0165
Group practices
Medicare enrollment lists Harry G. Blackstone as a member of this group (CMS data updated 2026-10-02).
- Zephyrhills Family Practice and Geriatric Care LLC6 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Zephyrhills
Clinicians with the same Medicare primary specialty in Zephyrhills, FL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | R Franklin University Of Med & Sci/chicago Medical School |
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1720016496 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians