NPPES file of Aug 9, 2026

Corey J. Mark, M.D.

Orthopaedic Surgery Physician · Granbury, TX

Corey J. Mark, M.D. is an orthopaedic surgery physician with a practice address in Granbury, Texas, and NPI 1437274537, issued on Mar 20, 2007. Check the license (Texas 752743893, 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
1437274537
Name
Corey J. Mark
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
752743893 TX
Self-reported in NPPES; status is on the state search
Practice location
1310 Paluxy RD Ste 3000, Granbury, TX 76048
Phone
(817) 579-3906
Enumerated
Mar 20, 2007
Record last updated
Sep 13, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(817) 579-3905
Medicaid ID
185888801 TX
Medicare enrollment
Enrolled (PECOS I20070713000328); accepts Medicare assignment
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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Verify Corey J. Mark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license 752743893
    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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2.4 times the Medicare Part D claims of the average orthopaedic surgery physician in 2024

822 Medicare Part D claims for 217 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 338 claims were for opioids.

  1. Corey Mark822
  2. Specialty average346

Most prescribed

  1. Hydrocodone-Acetaminophen277 claims
  2. Cyclobenzaprine Hcl173 claims
  3. Promethazine Hcl127 claims
  4. Xarelto55 claims
  5. Sulfamethoxazole-Trimethoprim42 claims
  6. Tramadol Hcl37 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): 90.8 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.

  1. Qualityout of 100 · 30% of the final score81.7
  2. Costnot scored (reweighted)
  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; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,170.14

11 payments; by number, the most common kind was food and beverage; the largest payer was Zimmer Biomet Holdings, 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.

  1. Corey Mark$1,170
  2. Specialty average$23,023

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

  1. Hood Medical GroupGranbury, TX

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

Corey J. Mark among 1,514 orthopaedic surgery physician records in Texas

Corey J. Mark, 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 2007, is newer than 54% of them.

  • NPI issued2007 · 54% of these records are older, 36% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2000 · median 2003 among the 1,016 with a school on file
  • Record last updated2020 · 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.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Cody Hartshorn, MDGranbury, TX 760481003962622
  2. Jeffrey Smith, MDGranbury, TX 760481295749877
  3. Michael Briseno, M.D.Grapevine, TX 760511083875827
  4. Kerry Donegan, MDGrapevine, TX 760511972509412
  5. Kristen Fleager, M.D.Grapevine, TX 760511275720211
  6. Amir Khan, M.D.Grapevine, TX 760511174541783
  7. Michael Khazzam, MDGrapevine, TX 760511093821902
  8. Zubin Khubchandani, M.D.Grapevine, TX 760511508891458

Common questions

What is Corey J. Mark, M.D.'s NPI number?

Corey J. Mark, M.D.'s National Provider Identifier (NPI) is 1437274537, issued on Mar 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Corey J. Mark, M.D. located?

The NPPES record lists a practice address at 1310 Paluxy RD Ste 3000, Granbury, TX, 76048. Phone: (817) 579-3906. Providers update this record themselves, so call before visiting.

How can I verify Corey J. Mark, M.D.'s license?

NPPES lists Texas license number 752743893, 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 Corey J. Mark, M.D. prescribe under Medicare Part D?

In 2024, Corey J. Mark, M.D. had 822 Medicare Part D claims for 217 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.

What is Corey J. Mark, M.D.'s MIPS final score?

The 2023 MIPS final score is 90.8 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.