NPPES file of Aug 9, 2026

Michael Patrick Witt, M.D.

Internal Medicine Physician · Irving, TX

Michael Patrick Witt, M.D. is an internal medicine physician with a practice address in Irving, Texas, and NPI 1538117643, issued on May 4, 2006. Check the license (Texas L0706, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538117643
Name
Michael Patrick Witt
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
L0706 TX
Self-reported in NPPES; status is on the state search
Practice location
1901 N Macarthur Blvd, Irving, TX 75061
Phone
(972) 579-8485
Enumerated
May 4, 2006
Record last updated
Mar 13, 2023
Medicaid ID
144210503 TX
Medicare enrollment
Enrolled (PECOS I20101101001444); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 1998
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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8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →

Also registered at 1901 N Macarthur Blvd

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

  1. Sharon Adcox, OTROccupational Therapist1770877441
  2. Saba Ali, MDAnatomic Pathology & Clinical Pathology Physician1629330253
  3. Farhan Azeez, DOEmergency Medicine Physician1386908010
  4. Dipa Barot, MDInternal Medicine Physician1215298997
  5. Alexandria Beese, RNRegistered Nurse1609667302
  6. Michael Bell, MDEmergency Medicine Physician1053538314

Verify Michael Patrick Witt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license L0706    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Healthtexas Provider NetworkGrapevine, TX

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

Michael Patrick Witt among 9,175 internal medicine physician records in Texas

Michael Patrick Witt, M.D. is one of 9,175 internal medicine 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 9% of them.

  • NPI issued2006 · 9% of these records are older, 59% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1998 · median 2004 among the 6,088 with a school on file
  • Record last updated2023 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

98 internal medicine physician records list a practice address in Irving

They are 98 of the 3,532 NPPES records with a practice address in Irving, and 9,175 internal medicine physician records in Texas.

All 9,175 in Texas → Every provider in Irving → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Suma Abraham, M.D.Irving, TX 750611396760039
  2. Jeffrey Austin, M.D.Irving, TX 750611184649824
  3. David Cantrell, MDIrving, TX 750611417997610
  4. Grace Castro-Andres, MDIrving, TX 750611851375422
  5. Erik Grossman, MDIrving, TX 750611447210331
  6. Ahmed Iqbal, M.D.Irving, TX 750611902837560
  7. Robert Israel, M.D.Irving, TX 750611154347227
  8. Deepti Kudyadi, MDIrving, TX 750611770554628

Common questions

What is Michael Patrick Witt, M.D.'s NPI number?

Michael Patrick Witt, M.D.'s National Provider Identifier (NPI) is 1538117643, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael Patrick Witt, M.D. located?

The NPPES record lists a practice address at 1901 N Macarthur Blvd, Irving, TX, 75061. Phone: (972) 579-8485. Providers update this record themselves, so call before visiting.

How can I verify Michael Patrick Witt, M.D.'s license?

NPPES lists Texas license number L0706, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.