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

Dr. Gerald Q Greenfield, MD

Individual provider Orthopaedic Surgery of the Spine Physician · NPI 1457393316

Dr. Gerald Q Greenfield, MD is an Orthopedic Surgery in San Antonio, Texas. Graduated from Johns Hopkins University School of Medicine in 1978, 48 years ago. Practices with South Texas Spinal Clinic, PA, a 20-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
48
Trained at
Johns Hopkins University School of Medicine
Licensed in
TX
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

9150 Huebner Rd Ste 290
San Antonio, TX 78240-1598
Phone: (210) 614-6432
Fax: (210) 293-1182
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence H7154 (TX)
Orthopaedic Surgery of the Spine Physician Taxonomy 207XS0117X · Licence H7154 (TX)

Record details

NPI number1457393316
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2006
Last updated in NPPESNovember 5, 2025
Certification dateNovember 5, 2025

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolJOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1978 (48 years in practice)
Group practice South Texas Spinal Clinic, P.A. — 20 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in San Antonio