NPPES file of Aug 9, 2026

Billy Jack Aguilar, N.P.

Nurse Practitioner · Kerrville, TX

Billy Jack Aguilar, N.P. is a nurse practitioner with a practice address in Kerrville, Texas, and NPI 1821236472, issued on Feb 4, 2009. Check the license (Texas 667109, 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
1821236472
Name
Billy Jack Aguilar
Credential
N.P.
Primary taxonomy
Nurse Practitioner 363L00000X
License number
667109 TX
Self-reported in NPPES; status is on the state search
Practice location
130 W Main St, Kerrville, TX 78028
Phone
(830) 258-7669
Enumerated
Feb 4, 2009
Record last updated
May 21, 2024
Fax
(830) 315-1344
Medicare enrollment
Enrolled (PECOS I20090303000496); 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 130 W Main St

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

  1. Paige Bolen, FNP-CFamily Nurse Practitioner1881514602
  2. Laura Feller, PAPhysician Assistant1871726554
  3. Benjamin Harper, MDEmergency Medicine Physician1093763906
  4. Hugh Jones, FNP-CFamily Nurse Practitioner1639846702
  5. Nicole SmithFamily Nurse Practitioner1053029454

Verify Billy Jack Aguilar 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 667109
    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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78% fewer Medicare Part D claims than the average nurse practitioner in 2024

248 Medicare Part D claims for 186 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 62 claims were for opioids.

  1. Billy Aguilar248
  2. Specialty average1,109

Most prescribed

  1. Acetaminophen-Codeine42 claims
  2. Amoxicillin-Clavulanate Potass19 claims
  3. Methocarbamol19 claims
  4. Tramadol Hcl19 claims
  5. Cephalexin17 claims
  6. Ondansetron Hcl16 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. Peterson Urgent Care LLCKerrville, TX

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

Billy Jack Aguilar among 4,825 nurse practitioner records in Texas

Billy Jack Aguilar, N.P. is one of 4,825 nurse practitioner records with a practice address in Texas. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 20% of them.

  • NPI issued2009 · 20% of these records are older, 78% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Graduated2008 · median 2018 among the 2,618 with a school on file
  • Record last updated2024 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

11 nurse practitioner records list a practice address in Kerrville

They are 11 of the 852 NPPES records with a practice address in Kerrville, and 4,825 nurse practitioner records in Texas.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Bettye Henderson, FNPKerrville, TX 780281134224488
  2. Sarah Jerome, APRNKerrville, TX 780281649059502
  3. Megan KesterKerrville, TX 780281184209884
  4. Jeannette Long, APNPKerrville, TX 780281154415909
  5. Mary McGlaun, FNPKerrville, TX 780281083667745
  6. Amy Myers, FNP-CKerrville, TX 780281346713328
  7. Lindsey Neel, FNP-CKerrville, TX 780281730515503
  8. Frank Pawlak, FNP-CKerrville, TX 780281134171580

Common questions

What is Billy Jack Aguilar, N.P.'s NPI number?

Billy Jack Aguilar, N.P.'s National Provider Identifier (NPI) is 1821236472, issued on Feb 4, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Billy Jack Aguilar, N.P. located?

The NPPES record lists a practice address at 130 W Main St, Kerrville, TX, 78028. Phone: (830) 258-7669. Providers update this record themselves, so call before visiting.

How can I verify Billy Jack Aguilar, N.P.'s license?

NPPES lists Texas license number 667109, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Billy Jack Aguilar, N.P. prescribe under Medicare Part D?

In 2024, Billy Jack Aguilar, N.P. had 248 Medicare Part D claims for 186 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.

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.