Oscar Villarreal
Family Nurse Practitioner · Laredo, TX
Oscar Villarreal is a family nurse practitioner with a practice address in Laredo, Texas, and NPI 1043844970, issued on Feb 29, 2020. Check the license (Texas AP145321, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Oscar Villarreal
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP145321 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1019 Boston St, Laredo, TX 78041
- Phone
- (956) 726-3151
- Enumerated
- Feb 29, 2020
- Record last updated
- Feb 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Verify Oscar Villarreal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP145321Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average family nurse practitioner in 2024
375 Medicare Part D claims for 124 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Donepezil Hcl38 claims
- Memantine Hcl31 claims
- Carbidopa-Levodopa26 claims
- Rexulti24 claims
- Lamotrigine20 claims
- Gabapentin17 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.
Industry payments in 2024: $280.87
9 payments; by number, the most common kind was food and beverage; the largest payer was Eisai Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Oscar Villarreal among 21,242 family nurse practitioner records in Texas
Oscar Villarreal 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 2020, is newer than 59% of them.
- NPI issued2020 · 59% of these records are older, 33% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2020 · 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).
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 21,242 in Texas → Every provider in Laredo → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Marie Dillon, FNPLaredo, TX 780411457360174
- Manuel Gonzalez, DNP, APRN, FNP-BCLaredo, TX 780411417987801
- Irma Lara, RNFNPLaredo, TX 780411992914691
- Juan Lopez, RNLaredo, TX 780411124067749
- Margo Martinez, FNPLaredo, TX 780411124205406
- Edmundo Molina, ANPLaredo, TX 780411174688139
- Patricia Niles, RN,MSN,FNPLaredo, TX 780411427164268
- Mary Plattner, N.P.Laredo, TX 780411124005426
Common questions
What is Oscar Villarreal's NPI number?
Oscar Villarreal's National Provider Identifier (NPI) is 1043844970, issued on Feb 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Oscar Villarreal located?
The NPPES record lists a practice address at 1019 Boston St, Laredo, TX, 78041. Phone: (956) 726-3151. Providers update this record themselves, so call before visiting.
How can I verify Oscar Villarreal's license?
NPPES lists Texas license number AP145321, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Oscar Villarreal prescribe under Medicare Part D?
In 2024, Oscar Villarreal had 375 Medicare Part D claims for 124 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.
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.