NPPES file of Aug 9, 2026

Marla Fabiola Chaires, FNP

Family Nurse Practitioner · Laredo, TX

Marla Fabiola Chaires, FNP is a family nurse practitioner with a practice address in Laredo, Texas, and NPI 1427452838, issued on Oct 14, 2014. Check the license (Texas AP126607, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427452838
Name
Marla Fabiola Chaires
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP126607 TX
Self-reported in NPPES; status is on the state search
Practice location
1710 E Saunders St, Laredo, TX 78041
Phone
(956) 794-8880
Enumerated
Oct 14, 2014
Record last updated
Oct 14, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160422000331); 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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Also registered at 1710 E Saunders St

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

  1. Christina Barberena, AUDIOLOGISTAudiologist1922258870
  2. Dennis Cantu, M.D.Internal Medicine Physician1912941873
  3. Satbir Chhina, MDNeonatal-Perinatal Medicine Physician1881707214
  4. Leonides Cigarroa, M.D.Adult Medicine Physician1407852494
  5. Ricardo Cigarroa, M.D.Cardiovascular Disease Physician1295774594
  6. Jason Defrancis, MDOrthopaedic Surgery Physician1801028717

Verify Marla Fabiola Chaires in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license AP126607    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
Find 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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94% fewer Medicare Part D claims than the average family nurse practitioner in 2024

72 Medicare Part D claims for 61 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Marla Chaires72
  2. Specialty average1,305

Most prescribed

  1. Diazepam36 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.

Bills Medicare through one group practice

  1. Laredo Physicians GroupLaredo, TX

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

213 family nurse practitioner records list a practice address in Laredo

They are 213 of the 2,290 NPPES records with a practice address in Laredo, and 21,242 family nurse practitioner records in Texas.

All 213 in Laredo → All 21,242 in Texas → Every provider in Laredo →

Other family nurse practitioner records in Texas

  1. Ashley Aaron, FNPWaco, TX1053821504
  2. Christina Aaron, FNPTexarkana, TX1457787426
  3. Lori Aaron, FNP-CFrisco, TX1619387974
  4. Lauren Aase, FNPSheppard Afb, TX1578550299
  5. Olivia AbabioCypress, TX1588171995
  6. Lilian Abagwe, NPWylie, TX1396215620
  7. Vivian Abaidoo, NP-CHouston, TX1760071971
  8. Zuniley Aballe-Hernandez, FNP-CHouston, TX1952054066
  9. Jorge Abalo Redden, FNPKaty, TX1932991122
  10. Jennifer Abalos, FNPPlano, TX1841452984

Common questions

What is Marla Fabiola Chaires, FNP's NPI number?

Marla Fabiola Chaires, FNP's National Provider Identifier (NPI) is 1427452838, issued on Oct 14, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Marla Fabiola Chaires, FNP located?

The NPPES record lists a practice address at 1710 E Saunders St, Laredo, TX, 78041. Phone: (956) 794-8880. Providers update this record themselves, so call before visiting.

How can I verify Marla Fabiola Chaires, FNP's license?

NPPES lists Texas license number AP126607, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Marla Fabiola Chaires, FNP prescribe under Medicare Part D?

In 2024, Marla Fabiola Chaires, FNP had 72 Medicare Part D claims for 61 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

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.