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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALENA DIAZ DE LA NUEZ MSN, FNP, PMHNP
NPI 1982002705
Nurse Practitioner - Psychiatric/Mental Health in Hialeah, FL

Active since December 10, 2014PECOS Enrolled
1660 W 79TH ST, HIALEAH, FL 33014(305) 773-1113 Get Directions Write a Review

NPPES record last updated: September 8, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 8, 2026, Mar 27, 2026, Mar 18, 2026 and 4 more (7 updates tracked since 2021).

About Alena Diaz De La Nuez Msn, Fnp, Pmhnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALENA DIAZ DE LA NUEZ MSN, FNP, PMHNP (NPI 1982002705) is an individual psychiatric/mental health provider in Hialeah, Florida, licensed in Florida (11017177) and active in the NPI registry since December 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1982002705
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameALENA DIAZ DE LA NUEZCredential: MSN, FNP, PMHNP
Location Address1660 W 79TH STHialeah, FL 33014-3234
Mailing Address1660 W 79th StHialeah, FL 33014-3234 · (305) 773-1113
Phone(305) 773-1113
Sole ProprietorYes
Enumeration DateDecember 10, 2014
Last NPPES UpdateSeptember 8, 20267 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2026
✔ NPI 1982002705 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in FL · 11017177
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 11017177 (FL)
1660 W 79TH ST, Hialeah, FL 33014
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Oscar Health Maintenance Organization of Florida.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alena Diaz De La Nuez Msn, Fnp, Pmhnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Alena Diaz De La Nuez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clinica Las Mercedes, LLC
1.6 mi
Multi-Specialty
2750 W 68TH ST STE 127-128
Hialeah, FL 33016
  • Reassigned Medicare billing, Florida enrollment
  • 65 clinicians in this Medicare group
NPI 1558877308 (305) 558-0765
Nova Community Services Corp
20 mi
Community/Behavioral Health
9867 SW 184TH ST
Palmetto Bay, FL 33157
  • Reassigned Medicare billing, Florida enrollment
  • 6 clinicians in this Medicare group
NPI 1861089054 (786) 732-2287

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33014 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.13 typical visit price
range $60.92 – $187.05
Typical copayment $24.03 (range $15.23 – $46.76)
Most-billed visit code 99203
Established Patient
$107.17 typical visit price
range $18.99 – $150.24
Typical copayment $26.79 (range $4.74 – $37.56)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alena Diaz De La Nuez's NPI number?

The NPI number for Alena Diaz De La Nuez is 1982002705. It was assigned to this individual provider in the NPPES registry on December 10, 2014.

Where is Alena Diaz De La Nuez located?

Alena Diaz De La Nuez practices at 1660 W 79th St, Hialeah, FL 33014. The listed phone number is (305) 773-1113.

What is Alena Diaz De La Nuez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Alena Diaz De La Nuez enrolled in Medicare?

Yes. Alena Diaz De La Nuez is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Alena Diaz De La Nuez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alena Diaz De La Nuez reassigns Medicare benefits to 2 organizations: Clinica Las Mercedes, LLC (Hialeah, FL) and Nova Community Services Corp (Palmetto Bay, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alena Diaz De La Nuez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alena Diaz De La Nuez accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Oscar Health Maintenance Organization of Florida list Alena Diaz De La Nuez as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alena Diaz De La Nuez was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.