Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Harry G Blackstone, DO

Individual provider Family Medicine Physician · NPI 1720016496

Harry G Blackstone, DO is a Family Practice in Zephyrhills, Florida. Graduated from R Franklin University of Med & SCI/Chicago Medical School in 1981, 45 years ago. Practices with Zephyrhills Family Practice and Geriatric Care LLC, a 6-clinician group. Licensed in Florida.

Years since qualifying
45
Trained at
R Franklin University of Med & SCI/Chicago Medical School
Licensed in
FL
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

7213 Green Slope Dr
Zephyrhills, FL 33541-1306
Phone: (813) 355-4914
Fax: (855) 547-5415
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence OS4393 (FL)

Record details

NPI number1720016496
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 29, 2006
Last updated in NPPESJune 16, 2026
Certification dateJune 16, 2026
Mailing address7213 Green Slope Dr, Zephyrhills, FL 33541-1306

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolR FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL
Graduated 1981 (45 years in practice)
Group practice Zephyrhills Family Practice And Geriatric Care Llc — 6 clinicians
Accepts Medicare assignment Not indicated

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