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

Mr. John J Greco, MD

Individual provider Sports Medicine (Orthopaedic Surgery) Physician · NPI 1710948948

Mr. John J Greco, MD is a Sports Medicine in Huntsville, Alabama. Graduated from University of Miami, Lm Miller School of Medicine in 1990, 36 years ago. Practices with Hh Health System - the Orthopaedic Center LLC, a 170-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
36
Trained at
University of Miami, Lm Miller School of Medicine
Licensed in
AL
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

927 Franklin St
Huntsville, AL 35801
Phone: (256) 539-2728
Fax: (256) 428-3423
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 8415 Wann Dr Nw, Madison, AL 35758-9534 — (256) 539-2728
  • 104 Liberty Ln, Scottsboro, AL 35769-4163 — (256) 539-2728

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 15847 (AL)
Sports Medicine (Orthopaedic Surgery) Physician Taxonomy 207XX0005X · Licence 15847 (AL)

Record details

NPI number1710948948
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 29, 2006
Last updated in NPPESApril 30, 2024
Certification dateApril 30, 2024

Medicare enrollment

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

Medicare specialtySPORTS MEDICINE
Also practisesORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Hh Health System - The Orthopaedic Center Llc — 170 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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