NPPES file of Aug 9, 2026

Ruby Mathew, NP

Acute Care Nurse Practitioner · San Antonio, TX

Ruby Mathew, NP is an acute care nurse practitioner with a practice address in San Antonio, Texas, and NPI 1912271552, issued on Feb 29, 2012. Check the license (Texas 814188, 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
1912271552
Name
Ruby Mathew
Credential
NP
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
814188 TX
Self-reported in NPPES; status is on the state search
Practice location
7400 Merton Minter St, San Antonio, TX 78229
Phone
(210) 617-5300
Enumerated
Feb 29, 2012
Record last updated
Aug 24, 2023
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 acute care nurse practitioner records → All 3,239 in Texas → Look up another NPI →

Also registered at 7400 Merton Minter St

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

  1. Jennifer AanensenRegistered Nurse1528948957
  2. Farid AbdousCritical Care Medicine Registered Nurse1881421816
  3. Alfy AbrahamMedical-Surgical Registered Nurse1164306502
  4. David AbregoLicensed Vocational Nurse1558295956
  5. Joseph Acord, RNCase Management Registered Nurse1487516894
  6. Grazia AcostaCounseling Psychologist1932047602

Verify Ruby Mathew 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 814188    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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95% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024

32 Medicare Part D claims for 22 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D.

  1. Ruby Mathew32
  2. Specialty average594

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.

Ruby Mathew among 3,239 acute care nurse practitioner records in Texas

Ruby Mathew, NP is one of 3,239 acute care nurse practitioner records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 14% of them.

  • NPI issued2012 · 14% of these records are older, 83% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2023 · 34% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Acute Care Nurse Practitioner providers in Texas

There are 3,239 acute care nurse practitioner records in Texas.

All 3,239 in Texas → Every provider in San Antonio → Acute Care Nurse Practitioner nationwide →

The 8 acute care nurse practitioner records with the nearest ZIP codes

  1. Patricia Botello, ACNP-BCSan Antonio, TX 782291205137007
  2. Martha Flagg, NPSan Antonio, TX 782291689908832
  3. Monica Hall, MSN, RN, ACNP-BCSan Antonio, TX 782291598997702
  4. Kim Hanks, ACNPSan Antonio, TX 782291780974550
  5. Marc Koch, ACNPSan Antonio, TX 782291902094154
  6. Angela Pal, MSN, RN, ACNP-BCSan Antonio, TX 782291609104454
  7. Wen Pao, ACNPSan Antonio, TX 782291780976951
  8. Karina Perry, APNSan Antonio, TX 782291295980597

Common questions

What is Ruby Mathew, NP's NPI number?

Ruby Mathew, NP's National Provider Identifier (NPI) is 1912271552, issued on Feb 29, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Ruby Mathew, NP located?

The NPPES record lists a practice address at 7400 Merton Minter St, San Antonio, TX, 78229. Phone: (210) 617-5300. Providers update this record themselves, so call before visiting.

How can I verify Ruby Mathew, NP's license?

NPPES lists Texas license number 814188, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Ruby Mathew, NP prescribe under Medicare Part D?

In 2024, Ruby Mathew, NP had 32 Medicare Part D claims for 22 beneficiaries; the average among acute care nurse practitioner prescribers was 594. 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.