Leonardo Almaguer Arena, FNP-C
Family Nurse Practitioner · Houston, TX
Leonardo Almaguer Arena, FNP-C is a family nurse practitioner with a practice address in Houston, Texas, and NPI 1891398673, issued on Nov 16, 2020. Check the license (Texas 1019669, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leonardo Almaguer Arena
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 1019669 TX
Self-reported in NPPES; status is on the state search - Practice location
- 608 W Mount Houston RD Ste 100, Houston, TX 77037
- Phone
- (281) 258-4903
- Enumerated
- Nov 16, 2020
- Record last updated
- Nov 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (281) 258-4920
- Medicare enrollment
- Enrolled (PECOS I20210316001146); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Verify Leonardo Almaguer Arena in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 1019669Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average family nurse practitioner in 2024
268 Medicare Part D claims for 48 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Ibuprofen17 claims
- Amoxicillin-Clavulanate Potass16 claims
- Prednisone16 claims
- Diclofenac Sodium15 claims
- Methylprednisolone15 claims
- Famotidine12 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.
Leonardo Almaguer Arena among 21,242 family nurse practitioner records in Texas
Leonardo Almaguer Arena, FNP-C 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 fileYes · 53% of these records are
- Graduated2020 · median 2018 among the 11,286 with a school on file
- 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).
2,588 family nurse practitioner records list a practice address in Houston
They are 2,588 of the 61,221 NPPES records with a practice address in Houston, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Houston → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Dilver Alarcon Ricano, FNP -CHouston, TX 770371962024976
- Bernardine Amadi, FNPHouston, TX 770371487885901
- Cindy Bonilla CandanedoHouston, TX 770371770139743
- Jannet Muniz Pupo, FNPHouston, TX 770371801563655
- John NgeneHouston, TX 770371134397078
- Raysa Rodriguez Garay, APRN-CNPHouston, TX 770371982316451
- Kesha Williams, FNPHouston, TX 770371912459678
- Patricia Zamora, NP-CHouston, TX 770371841894706
Common questions
What is Leonardo Almaguer Arena, FNP-C's NPI number?
Leonardo Almaguer Arena, FNP-C's National Provider Identifier (NPI) is 1891398673, issued on Nov 16, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Leonardo Almaguer Arena, FNP-C located?
The NPPES record lists a practice address at 608 W Mount Houston RD Ste 100, Houston, TX, 77037. Phone: (281) 258-4903. Providers update this record themselves, so call before visiting.
How can I verify Leonardo Almaguer Arena, FNP-C's license?
NPPES lists Texas license number 1019669, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Leonardo Almaguer Arena, FNP-C prescribe under Medicare Part D?
In 2024, Leonardo Almaguer Arena, FNP-C had 268 Medicare Part D claims for 48 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.