NPPES file of Aug 9, 2026

Joel Harris Carp, MD

Diagnostic Radiology Physician · Rowlett, TX

Joel Harris Carp, MD is a diagnostic radiology physician with a practice address in Rowlett, Texas, and NPI 1639133416, issued on Apr 17, 2006. Check the license (Texas H6789, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639133416
Name
Joel Harris Carp
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
H6789 TX
Self-reported in NPPES; status is on the state search
Practice location
6800 Scenic Drive, Rowlett, TX 75088
Phone
(972) 412-2273
Enumerated
Apr 17, 2006
Record last updated
Apr 24, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(972) 475-8345
Medicaid ID
124107701 TX
Medicare enrollment
Enrolled (PECOS I20061019000344); accepts Medicare assignment
Medical or professional school
Louisiana State University School Of Medicine In New Orleans, 1984
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 6800 Scenic Drive

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

  1. Lukas Burton, MDDiagnostic Radiology Physician1548224322

Verify Joel Harris Carp in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license H6789
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 83.1 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 score80.2
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  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).

Bills Medicare through one group practice

  1. Singleton Associates PARowlett, TX

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

Joel Harris Carp among 3,124 diagnostic radiology physician records in Texas

Joel Harris Carp, MD is one of 3,124 diagnostic radiology physician records with a practice address in Texas. 77% 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 15% of them.

  • NPI issued2006 · 15% of these records are older, 49% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated1984 · median 2003 among the 2,277 with a school on file
  • Record last updated2008 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Texas

There are 3,124 diagnostic radiology physician records in Texas.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Lukas Burton, MDRowlett, TX 750881548224322
  2. Michael Lloyd, M.D.Rowlett, TX 750881982801700
  3. Ram Chaturvedi, M.D.Rockwall, TX 750871518098862
  4. Mark Baker, DOPlano, TX 750931871536151
  5. Bruce Cheatham, M.D.Plano, TX 750931356359863
  6. Jeffrey Diebner, MDPlano, TX 750931073571758
  7. Amanda Donohoe, MDPlano, TX 750931154360857
  8. David Kim, MDPlano, TX 750931306894340

Common questions

What is Joel Harris Carp, MD's NPI number?

Joel Harris Carp, MD's National Provider Identifier (NPI) is 1639133416, issued on Apr 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Joel Harris Carp, MD located?

The NPPES record lists a practice address at 6800 Scenic Drive, Rowlett, TX, 75088. Phone: (972) 412-2273. Providers update this record themselves, so call before visiting.

How can I verify Joel Harris Carp, MD's license?

NPPES lists Texas license number H6789, 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.

What is Joel Harris Carp, MD's MIPS final score?

The 2023 MIPS final score is 83.1 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.