NPPES file of Aug 9, 2026

James Matthew Gregory, MD

Sports Medicine (Orthopaedic Surgery) Physician · Houston, TX

James Matthew Gregory, MD is a sports medicine (orthopaedic surgery) physician with a practice address in Houston, Texas, and NPI 1639335359, issued on Aug 1, 2008. Check the license (Texas Q0922, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639335359
Name
James Matthew Gregory
Credential
MD
Primary taxonomy
Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X
License number
Q0922 TX
Self-reported in NPPES; status is on the state search
Practice location
950 Corbindale RD Ste 300, Houston, TX 77024
Phone
(713) 486-1700
Enumerated
Aug 1, 2008
Record last updated
Jul 27, 2023
Medicare enrollment
Enrolled (PECOS I20141015000449); accepts Medicare assignment
Medical or professional school
Perelman School Of Med At The University Of Pennsylvania, 2008
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 950 Corbindale RD Ste 300

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Courtney Amor, M.D.Orthopaedic Hand Surgery Physician1477717411
  2. Nicola Amoruso, PA-CPhysician Assistant1699284075
  3. Terri Jo Bowden, APRN, FNP-CFamily Nurse Practitioner1013480441
  4. Adam Freedhand, M.D.Orthopaedic Surgery Physician1306888078
  5. Brianna Garrett, PASurgical Physician Assistant1023997939
  6. Richmond Nguyen, PA-CPhysician Assistant1962730952

Verify James Matthew Gregory in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license Q0922
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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2.1 times the Medicare Part D claims of the average sports medicine (orthopaedic surgery) physician in 2024

595 Medicare Part D claims for 271 beneficiaries, against an average of 288 among the 2,562 providers of this specialty who prescribed in Part D. 286 claims were for opioids.

  1. James Gregory595
  2. Specialty average288

Most prescribed

  1. Celecoxib132 claims
  2. Tramadol Hcl130 claims
  3. Oxycodone Hcl113 claims
  4. Meloxicam78 claims
  5. Hydrocodone-Acetaminophen40 claims
  6. Ibuprofen23 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 practice group's MIPS final score for 2023 (Medicare payment program): 82.4 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score79.2
  2. Costout of 100 · 30%58.5
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $115,644.89

139 payments; by number, the most common kind was travel and lodging; the largest payer was Stryker Corporation. The 2,400 providers of this specialty with any payment received $19,779.31 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. James Gregory$115,645
  2. Specialty average$19,779

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Legacy Healthcare Services IncLewisville, TX
  2. UT PhysiciansHouston, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

James Matthew Gregory among 239 sports medicine (orthopaedic surgery) physician records in Texas

James Matthew Gregory, MD is one of 239 sports medicine (orthopaedic surgery) physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 57% of them.

  • NPI issued2008 · 57% of these records are older, 37% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated2008 · median 2004 among the 190 with a school on file
  • Record last updated2023 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XX0005X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sports Medicine (Orthopaedic Surgery) Physician providers in Texas

There are 239 sports medicine (orthopaedic surgery) physician records in Texas.

The 8 sports medicine (orthopaedic surgery) physician records with the nearest ZIP codes

  1. Mark Adickes, MDHouston, TX 770241770673428
  2. Carl Palumbo, M.D.Houston, TX 770241598858565
  3. Mark Provenzano, M.D.Houston, TX 770241811094584
  4. Raj Shani, MDHouston, TX 770241588855779
  5. Paul Shupe, MDHouston, TX 770241417926718
  6. Jeffery Whelan, MDHouston, TX 770251487740676
  7. Randhir Mascarenhas, M.D.Houston, TX 770261831534700
  8. Dan Eidman, M.D.Houston, TX 770271649270059

Common questions

What is James Matthew Gregory, MD's NPI number?

James Matthew Gregory, MD's National Provider Identifier (NPI) is 1639335359, issued on Aug 1, 2008. An NPI identifies a provider in billing; it is not a license.

Where is James Matthew Gregory, MD located?

The NPPES record lists a practice address at 950 Corbindale RD Ste 300, Houston, TX, 77024. Phone: (713) 486-1700. Providers update this record themselves, so call before visiting.

How can I verify James Matthew Gregory, MD's license?

NPPES lists Texas license number Q0922, 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 James Matthew Gregory, MD prescribe under Medicare Part D?

In 2024, James Matthew Gregory, MD had 595 Medicare Part D claims for 271 beneficiaries; the average among sports medicine (orthopaedic surgery) physician prescribers was 288. Part D covers Medicare prescriptions only.

What is James Matthew Gregory, MD's MIPS final score?

The 2023 MIPS final score is 82.4 of 100, reported for the practice group. 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.