Gerald Q. Greenfield, M.D.
Orthopaedic Surgery Physician · San Antonio, TX
Gerald Q. Greenfield, M.D. is an orthopaedic surgery physician with a practice address in San Antonio, Texas, and NPI 1457393316, issued on Jun 12, 2006. Check the license (Texas H7154, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gerald Q. Greenfield
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- H7154 TX
Self-reported in NPPES; status is on the state search - Practice location
- 9150 Huebner RD Ste 290, San Antonio, TX 78240
- Phone
- (210) 614-6432
- Enumerated
- Jun 12, 2006
- Record last updated
- Nov 5, 2025
- Fax
- (210) 293-1182
- Medicaid ID
- 1457393316 TX
- Medicare enrollment
- Enrolled (PECOS I20100611000443); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 1978
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,514 in Texas → Look up another NPI →
Also registered at 9150 Huebner RD Ste 290
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Bueno, DPTPhysical Therapist1326651878
- Jennifer Capozzi, NPNurse Practitioner1336258276
- Michael Dennis, M.D.Orthopaedic Surgery of the Spine Physician1447259809
- Sonia Edrisi, PAPhysician Assistant1215591466
- John Hall, D.O.Pain Medicine (Anesthesiology) Physician1639152416
- David Hirsch, D.O.Pain Medicine (Physical Medicine & Rehabilitation) Physician1356340947
Verify Gerald Q. Greenfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H7154Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% more Medicare Part D claims than the average orthopaedic surgery physician in 2024
407 Medicare Part D claims for 156 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 56 claims were for opioids.
Most prescribed
- Methylprednisolone73 claims
- Gabapentin65 claims
- Meloxicam55 claims
- Ibuprofen39 claims
- Hydrocodone-Acetaminophen25 claims
- Tramadol Hcl23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 59.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $727.58
7 payments; by number, the most common kind was food and beverage; the largest payer was DePuy Synthes Sales Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- South Texas Spinal Clinic, P.A.San Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gerald Q. Greenfield among 1,514 orthopaedic surgery physician records in Texas
Gerald Q. Greenfield, M.D. is one of 1,514 orthopaedic surgery physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 18% of them.
- NPI issued2006 · 18% of these records are older, 46% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1978 · median 2003 among the 1,016 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Texas
There are 1,514 orthopaedic surgery physician records in Texas.
All 1,514 in Texas → Every provider in San Antonio → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Mark Bagg, MDSan Antonio, TX 782401730167479
- Ralph Curtis, MDSan Antonio, TX 782401902953607
- Robert Girling, M.D.San Antonio, TX 782401356661904
- Geoffrey Glebus, DOSan Antonio, TX 782401154555126
- David Green, MDSan Antonio, TX 782401548236573
- Michael Heckman, M.D.San Antonio, TX 782401922027507
- Peter Holmes, M.D.San Antonio, TX 782401073560744
- David Schmidt, MDSan Antonio, TX 782401083761779
Common questions
What is Gerald Q. Greenfield, M.D.'s NPI number?
Gerald Q. Greenfield, M.D.'s National Provider Identifier (NPI) is 1457393316, issued on Jun 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gerald Q. Greenfield, M.D. located?
The NPPES record lists a practice address at 9150 Huebner RD Ste 290, San Antonio, TX, 78240. Phone: (210) 614-6432. Providers update this record themselves, so call before visiting.
How can I verify Gerald Q. Greenfield, M.D.'s license?
NPPES lists Texas license number H7154, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gerald Q. Greenfield, M.D. prescribe under Medicare Part D?
In 2024, Gerald Q. Greenfield, M.D. had 407 Medicare Part D claims for 156 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Gerald Q. Greenfield, M.D.'s MIPS final score?
The 2023 MIPS final score is 59.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.