NPPES file of Aug 9, 2026

Gregory M. Guthrie, MD

Pediatrics Physician · Corpus Christi, TX

Gregory M. Guthrie, MD is a pediatrics physician with a practice address in Corpus Christi, Texas, and NPI 1588656938, issued on Aug 21, 2005. Check the license (Texas E4374, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588656938
Name
Gregory M. Guthrie
Credential
MD
Primary taxonomy
Pediatrics Physician 208000000X
License number
E4374 TX
Self-reported in NPPES; status is on the state search
Practice location
3533 S Alameda St, Corpus Christi, TX 78411
Phone
(361) 853-3222
Enumerated
Aug 21, 2005
Record last updated
Jul 22, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(361) 853-7311
Medicaid ID
126264402 TX
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3533 S Alameda St

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

  1. Umair Abbas, M.D.Pediatrics Physician1417335654
  2. Jessica Aber, MSN, APRN, CPNP-ACCritical Care Pediatric Nurse Practitioner1538912704
  3. Nnamdi Abuah, MDPediatrics Physician1164161501
  4. Manar AbushkhaeidemStudent in an Organized Health Care Education/Training Program1356281448
  5. Daniel Acosta, CPNP-ACAcute Care Nurse Practitioner1083506919
  6. Hector Aguilar Sabillon, M.D.Pediatric Pulmonology Physician1194177444

Verify Gregory M. Guthrie in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license E4374
    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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Gregory M. Guthrie among 5,641 pediatrics physician records in Texas

Gregory M. Guthrie, MD is one of 5,641 pediatrics physician records with a practice address in Texas. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 89% newer
  • In a Medicare fileNo · 47% of these records are
  • In the CMS Doctors and Clinicians fileNo · 9% of these records are
  • Record last updated2016 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

133 pediatrics physician records list a practice address in Corpus Christi

They are 133 of the 5,600 NPPES records with a practice address in Corpus Christi, and 5,641 pediatrics physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 pediatrics physician records with the nearest ZIP codes

  1. Ernest Buck, MDCorpus Christi, TX 784111588656961
  2. Bruna Callegari-Puente, M.D.Corpus Christi, TX 784111407804529
  3. Lynae Canales, MDCorpus Christi, TX 784111851383202
  4. Ali Candas, M.D.Corpus Christi, TX 784111962450189
  5. Robert Dulaney, MDCorpus Christi, TX 784111851383210
  6. Uduak Etuknwa, M.D.Corpus Christi, TX 784111366401770
  7. Dorothy Fuentes, M.D.Corpus Christi, TX 784111265431472
  8. Ernesto Lira, MDCorpus Christi, TX 784111063494003

Common questions

What is Gregory M. Guthrie, MD's NPI number?

Gregory M. Guthrie, MD's National Provider Identifier (NPI) is 1588656938, issued on Aug 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Gregory M. Guthrie, MD located?

The NPPES record lists a practice address at 3533 S Alameda St, Corpus Christi, TX, 78411. Phone: (361) 853-3222. Providers update this record themselves, so call before visiting.

How can I verify Gregory M. Guthrie, MD's license?

NPPES lists Texas license number E4374, 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. 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.