Crystal Marie Castillo, FNP
Family Nurse Practitioner · Edinburg, TX
Crystal Marie Castillo, FNP is a family nurse practitioner with a practice address in Edinburg, Texas, and NPI 1659047512, issued on Aug 20, 2021. Check the license (Texas APRN-CNP1045184, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Crystal Marie Castillo
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- APRN-CNP1045184 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3121 W Alberta RD, Edinburg, TX 78539
- Phone
- (210) 761-3393
- Enumerated
- Aug 20, 2021
- Record last updated
- Aug 20, 2021 (not updated in 5 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 →
Also registered at 3121 W Alberta RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Aileen GarzaBehavior Technician1245912559
Verify Crystal Marie Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license APRN-CNP1045184Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average family nurse practitioner in 2024
1,428 Medicare Part D claims for 73 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium121 claims
- Atorvastatin Calcium95 claims
- Gabapentin53 claims
- Metformin Hcl47 claims
- Ipratropium-Albuterol36 claims
- Oxybutynin Chloride36 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.
Crystal Marie Castillo among 21,242 family nurse practitioner records in Texas
Crystal Marie Castillo, 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 2021, is newer than 67% of them.
- NPI issued2021 · 67% of these records are older, 26% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2021 · 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).
159 family nurse practitioner records list a practice address in Edinburg
They are 159 of the 2,724 NPPES records with a practice address in Edinburg, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Edinburg → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Adrienne Casciato, N.PEdinburg, TX 785391538445788
- Oneida Elizondo, FNPEdinburg, TX 785391760428809
- Susana Furber, F.N.P.Edinburg, TX 785391871706549
- Pamela Garcia, NPEdinburg, TX 785391659448835
- Edmundo Garcia, N.P.Edinburg, TX 785391508170705
- Jessica Garcia, FNPEdinburg, TX 785391124321096
- Henrietta Peynado, MSN,RN,FNP-BC,OCNEdinburg, TX 785391023310596
- Amy Ramirez, FNPEdinburg, TX 785391467736389
Common questions
What is Crystal Marie Castillo, FNP's NPI number?
Crystal Marie Castillo, FNP's National Provider Identifier (NPI) is 1659047512, issued on Aug 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Crystal Marie Castillo, FNP located?
The NPPES record lists a practice address at 3121 W Alberta RD, Edinburg, TX, 78539. Phone: (210) 761-3393. Providers update this record themselves, so call before visiting.
How can I verify Crystal Marie Castillo, FNP's license?
NPPES lists Texas license number APRN-CNP1045184, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Crystal Marie Castillo, FNP prescribe under Medicare Part D?
In 2024, Crystal Marie Castillo, FNP had 1,428 Medicare Part D claims for 73 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.