MR. YENIELL DIAZ DNP, AGPCNP/PMHNP-BC
NPI 1770126567
Nurse Practitioner - Psychiatric/Mental Health in Miami, FL

Active since October 23, 2019PECOS EnrolledAccepts Medicare Assignment
15874 SW 66TH TER, MIAMI, FL 33193(786) 863-9587 Get Directions Write a Review

NPPES record last updated: December 11, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 11, 2025, May 14, 2025, Apr 6, 2025 and 2 more (5 updates tracked since 2019).

About Mr. Yeniell Diaz Dnp, Agpcnp/pmhnp-bc NPPES

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

MR. YENIELL DIAZ DNP, AGPCNP/PMHNP-BC (NPI 1770126567) is an individual psychiatric/mental health provider in Miami, Florida, licensed in Florida (11004682) and active in the NPI registry since October 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1770126567
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameMR. YENIELL DIAZCredential: DNP, AGPCNP/PMHNP-BC
Location Address15874 SW 66TH TERMiami, FL 33193-3635
Mailing Address15874 Sw 66th TerMiami, FL 33193-3635 · (786) 863-9587
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateOctober 23, 2019
Last NPPES UpdateDecember 11, 20255 updates tracked since enumeration
NPPES CertifiedDecember 11, 2025
✔ NPI 1770126567 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in FL · 11004682
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License 11004682 (FL)
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License 11004682 (FL)
15874 SW 66TH TER, Miami, FL 33193

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Yeniell Diaz Dnp, Agpcnp/pmhnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3870969082
PECOS Enrollment IDI20250707003795
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

3

Medicare enrollment records show Yeniell Diaz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psychiatric/Mental Health
15874 SW 66TH TER
Miami, FL 33193
  • Reassigned Medicare billing, Florida enrollment
Urology
8260 W FLAGLER ST STE 2I
Miami, FL 33144
  • Reassigned Medicare billing, Florida enrollment
  • 21 clinicians in this Medicare group
Mental Health
66 W FLAGLER ST STE 900
Miami, FL 33130
  • Reassigned Medicare billing, Florida enrollment
  • 3,079 clinicians in this Medicare group

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 33193 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.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Psychiatric/Mental Health)
15874 SW 66TH TER
MIAMI, FL 33193

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 Yeniell Diaz's NPI number?

The NPI number for Yeniell Diaz is 1770126567. It was assigned to this individual provider in the NPPES registry on October 23, 2019.

Where is Yeniell Diaz located?

Yeniell Diaz practices at 15874 SW 66th Ter, Miami, FL 33193. The listed phone number is (786) 863-9587.

What is Yeniell Diaz's specialty?

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

Is Yeniell Diaz enrolled in Medicare?

Yes. Yeniell Diaz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Yeniell Diaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yeniell Diaz reassigns Medicare benefits to 3 organizations: Mind Over Matter Health (Miami, FL), Nova Medical Services - Urology Division LLC (Miami, FL) and Grow Healthcare Group PA (Miami, 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 Yeniell Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Yeniell Diaz accept?

Health plans from Oscar Health Maintenance Organization of Florida and UnitedHealthcare list Yeniell Diaz 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 Yeniell Diaz was last updated on December 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.