Gary Edward Erwin, MD
Critical Care Medicine (Internal Medicine) Physician · Irving, TX
Gary Edward Erwin, MD is a critical care medicine (internal medicine) physician with a practice address in Irving, Texas, and NPI 1750322954, issued on Jun 9, 2006. Check the license (Texas L5323, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gary Edward Erwin
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- L5323 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
- Jun 9, 2006
- Record last updated
- Oct 18, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 158266001 TX
- Medicare enrollment
- Enrolled (PECOS I20061025000171); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2000
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 413 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.
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- Alexandria Beese, RNRegistered Nurse1609667302
- Michael Bell, MDEmergency Medicine Physician1053538314
Verify Gary Edward Erwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L5323Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $17.21
1 payment: food and beverage; the largest payer was Hartmann USA, Inc. The 2,708 providers of this specialty with any payment received $2,958.68 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
- Healthtexas Provider NetworkFrisco, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gary Edward Erwin among 413 critical care medicine (internal medicine) physician records in Texas
Gary Edward Erwin, MD is one of 413 critical care medicine (internal medicine) physician records with a practice address in Texas. 90% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 70% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2000 · median 2007 among the 346 with a school on file
- Record last updated2007 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Texas
There are 413 critical care medicine (internal medicine) physician records in Texas.
All 413 in Texas → Every provider in Irving → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Harsh Patel, M.D.Irving, TX 750611497981500
- Kara Stoudt, DOPlano, TX 750751326482605
- Divya Kaila, MDGarland, TX 750421245425370
- Evelyn ShearerGarland, TX 750421114092871
- Christopher Blewett, M.D.Plano, TX 750931255357679
- Matthew Curry, M.D.Plano, TX 750931700808797
- Steven Davidoff, MDPlano, TX 750931114956554
- Anita Holtz, MDPlano, TX 750931548452675
Common questions
What is Gary Edward Erwin, MD's NPI number?
Gary Edward Erwin, MD's National Provider Identifier (NPI) is 1750322954, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary Edward Erwin, MD 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 Gary Edward Erwin, MD's license?
NPPES lists Texas license number L5323, 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.
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.