MELISSA HAYDEE DIAZ ARNP
NPI 1437600848
Nurse Practitioner in Hollywood, FL

Q: What is Melissa Diaz's NPI number?

The NPI number for Melissa Diaz is 1437600848. It was assigned to this individual provider in the NPPES registry on October 20, 2016.

Q: What is Melissa Diaz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Melissa Diaz was last updated on March 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.

Active since October 20, 2016PECOS Enrolled

1150 N 35TH AVENUE, SUITE 100, HOLLYWOOD, FL 33021(954) 265-2234(954) 985-2288 Get Directions Write a Review

NPPES record last updated: March 11, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 11, 2021, Jan 21, 2021, Oct 20, 2016 (3 updates tracked since 2016).

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About Melissa Haydee Diaz Arnp NPPES

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

MELISSA HAYDEE DIAZ ARNP (NPI 1437600848) is an individual nurse practitioner in Hollywood, Florida, licensed in Florida (APRN9185350) and active in the NPI registry since October 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437600848

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMELISSA HAYDEE DIAZCredential: ARNP

Location Address1150 N 35TH AVENUE, SUITE 100Hollywood, FL 33021

Mailing Address2900 Corporate Way, Door DMiramar, FL 33025-3925 · (954) 276-5685

Phone(954) 265-2234

Fax(954) 985-2288

Sole ProprietorNo

Enumeration DateOctober 20, 2016

Last NPPES UpdateMarch 11, 20213 updates tracked since enumeration

NPPES CertifiedMarch 11, 2021

✔ NPI 1437600848 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in FL · APRN9185350

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

1150 N 35TH AVENUE, Hollywood, FL 33021

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Other Identifiers 1

Medicaid022024700FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next, AvMed, Oscar Health Maintenance Organization of Florida and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Melissa Haydee Diaz Arnp 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33021 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

$91.69 typical visit price

range $58.56 – $179.05

Typical copayment $22.92 (range $14.64 – $44.76)

Most-billed visit code 99203

Established Patient

$103.21 typical visit price

range $18.44 – $144.68

Typical copayment $25.80 (range $4.61 – $36.17)

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 6

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

RIYA JACOB

Nurse Practitioner

1150 N 35TH AVENUE, SUITE 605
HOLLYWOOD, FL 33021

Broward County (954) 443-3542

MRS. MIRIAM YONINA ROSS FNP

Nurse Practitioner (Family)

1150 N 35TH AVENUE, SUITE 590
HOLLYWOOD, FL 33021

Broward County (954) 265-9500

JADA SANTOS PSYD

Psychologist (Clinical)

1150 N 35TH AVENUE, STE 590
HOLLYWOOD, FL 33021

Broward County (954) 265-9000

MS. PATRICIA JOZA PAC

Physician Assistant

1150 N 35TH AVENUE, SUITE 445 MARK LAMET MD PA
HOLLYWOOD, FL 33021

Broward County (954) 961-7771

ARMAAL RASHARD HUNTER PA-C

Physician Assistant (Surgical)

1150 N 35TH AVENUE, SUITE 440
HOLLYWOOD, FL 33021

Broward County (954) 265-6356

MR. JUSTIN MICHAEL BARTL P.A.-C

Physician Assistant

1150 N 35TH AVENUE, STE 600
HOLLYWOOD, FL 33021

Broward County (954) 265-9555

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 Melissa Diaz's NPI number?

The NPI number for Melissa Diaz is 1437600848. It was assigned to this individual provider in the NPPES registry on October 20, 2016.

Where is Melissa Diaz located?

Melissa Diaz practices at 1150 N 35th Avenue Suite 100, Hollywood, FL 33021. The listed phone number is (954) 265-2234.

What is Melissa Diaz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Melissa Diaz enrolled in Medicare?

Yes. Melissa Diaz is registered in the Medicare PECOS enrollment system.

What insurance does Melissa Diaz accept?

Health plans from AmeriHealth Caritas Next, AvMed, Oscar Health Maintenance Organization of Florida and UnitedHealthcare list Melissa 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 Melissa Diaz was last updated on March 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.