NPPES file of Aug 9, 2026

Maria Mercedes Borjas Castro, FNP

Family Nurse Practitioner · Spring, TX

Maria Mercedes Borjas Castro, FNP is a family nurse practitioner with a practice address in Spring, Texas, and NPI 1871144584, issued on Sep 24, 2019. Check the license (Texas 1088481, 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
1871144584
Name
Maria Mercedes Borjas Castro
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
1088481 TX
977503 TX
Self-reported in NPPES; status is on the state search
Practice location
16826 Stuebner Airline RD, Spring, TX 77379
Phone
(346) 336-6103
Enumerated
Sep 24, 2019
Record last updated
Jul 26, 2022
Fax
(346) 336-6105
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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8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →

Verify Maria Mercedes Borjas Castro 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 1088481    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

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97% fewer Medicare Part D claims than the average family nurse practitioner in 2024

44 Medicare Part D claims for 11 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Maria Borjas Castro44
  2. Specialty average1,305

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.

Maria Mercedes Borjas Castro among 21,242 family nurse practitioner records in Texas

Maria Mercedes Borjas Castro, FNP is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 50% of them.

  • NPI issued2019 · 50% of these records are older, 41% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2022 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

181 family nurse practitioner records list a practice address in Spring

They are 181 of the 3,758 NPPES records with a practice address in Spring, and 21,242 family nurse practitioner records in Texas.

All 21,242 in Texas → Every provider in Spring → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Chinyere AnyanwuSpring, TX 773791093254492
  2. Afolake Durojaiye, APRN-CNPSpring, TX 773791841658226
  3. Latecia Gillespie, MSN CPNP-BC, FNP-BCSpring, TX 773791336685148
  4. Amy Harper, AP126288Spring, TX 773791700289741
  5. Denise Hubbert, FNP-CSpring, TX 773791699135988
  6. Leah Huff, FNP-CSpring, TX 773791700313970
  7. Nazia Iftekhar, FNPSpring, TX 773791225376387
  8. William Johnson, FNP-BCSpring, TX 773791063797298

Common questions

What is Maria Mercedes Borjas Castro, FNP's NPI number?

Maria Mercedes Borjas Castro, FNP's National Provider Identifier (NPI) is 1871144584, issued on Sep 24, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Maria Mercedes Borjas Castro, FNP located?

The NPPES record lists a practice address at 16826 Stuebner Airline RD, Spring, TX, 77379. Phone: (346) 336-6103. Providers update this record themselves, so call before visiting.

How can I verify Maria Mercedes Borjas Castro, FNP's license?

NPPES lists Texas license number 1088481, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Maria Mercedes Borjas Castro, FNP prescribe under Medicare Part D?

In 2024, Maria Mercedes Borjas Castro, FNP had 44 Medicare Part D claims for 11 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.