MRS. MELANIE MARIE DIAZ NP
NPI 1073631610
Nurse Practitioner in New Hyde Park, NY

Q: What is Melanie Diaz's NPI number?

The NPI number for Melanie Diaz is 1073631610. It was assigned to this individual provider in the NPPES registry on March 26, 2007.

Q: What is Melanie 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 Melanie Diaz was last updated on October 8, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 March 26, 2007PECOS Enrolled

27005 76TH AVE, NEW HYDE PARK, NY 11040(718) 470-7852(718) 470-4304 Get Directions Write a Review

NPPES record last updated: October 8, 2010. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Mrs. Melanie Marie Diaz Np NPPES

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

MRS. MELANIE MARIE DIAZ NP (NPI 1073631610) is an individual nurse practitioner in New Hyde Park, New York, licensed in New York (F304150) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1073631610

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMRS. MELANIE MARIE DIAZCredential: NP

Location Address27005 76TH AVENew Hyde Park, NY 11040-1433

Mailing Address27005 76th AveNew Hyde Park, NY 11040-1433 · (718) 470-7852 · Fax (718) 470-4304

Phone(718) 470-7852

Fax(718) 470-4304

Sole ProprietorYes

Enumeration DateMarch 26, 2007

Last NPPES UpdateOctober 8, 2010

✔ NPI 1073631610 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in NY · F304150

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.

Also ListedRegistered NurseTaxonomy 163W00000X · License 457603 (NY)

27005 76TH AVE, New Hyde Park, NY 11040

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Melanie Marie Diaz Np 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 Reassignment

Medicare enrollment records show Melanie Diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Chs Physician Partners, P.C

4.0 mi

Cardiovascular Disease

100 PORT WASHINGTON BLVD, SUITE 105
Roslyn, NY 11576

Reassigned Medicare billing, New York enrollment
Medicare enrollment name: Chs Physician Partners PC
944 clinicians in this Medicare group

NPI 1164585725 (516) 390-9640

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 11040 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

$105.06 typical visit price

range $67.40 – $203.53

Typical copayment $26.26 (range $16.85 – $50.88)

Most-billed visit code 99203

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

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 20

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

YELENA PYATOV MD

Family Medicine

27005 76TH AVE, DEPARTMENT OF PEDIATRICS
NEW HYDE PARK, NY 11040

Nassau County (718) 470-7700

DR. FARHEEN HASAN MD

Internal Medicine

27005 76TH AVE
NEW HYDE PARK, NY 11040

Nassau County (718) 470-7000

LONG ISLAND JEWISH MEDICAL CENTER

General Acute Care Hospital

27005 76TH AVE, DEPARTMENT OF MEDICINE
NEW HYDE PARK, NY 11040

Nassau County (718) 470-7875

ELIZABETH ALISON HOWSE M.D.

Emergency Medicine

27005 76TH AVE, DEPARMENT OF EMERGENCY MEDICINE
NEW HYDE PARK, NY 11040

Nassau County (718) 470-7501

ANDY CHOY MD

Radiology (Diagnostic Radiology)

27005 76TH AVE, SUITE C204
NEW HYDE PARK, NY 11040

Nassau County (973) 692-8694

JOANNA M MIDY WHNP

Nurse Practitioner (Women's Health)

27005 76TH AVE
NEW HYDE PARK, NY 11040

Nassau County (516) 470-5304

XIXI XU

Nurse Anesthetist, Certified Registered

27005 76TH AVE
NEW HYDE PARK, NY 11040

Nassau County (718) 470-7000

TYLER WEINSTEIN

Physician Assistant (Medical)

27005 76TH AVE
NEW HYDE PARK, NY 11040

Nassau County (718) 470-7000

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 Melanie Diaz's NPI number?

The NPI number for Melanie Diaz is 1073631610. It was assigned to this individual provider in the NPPES registry on March 26, 2007.

Where is Melanie Diaz located?

Melanie Diaz practices at 27005 76th Ave, New Hyde Park, NY 11040. The listed phone number is (718) 470-7852.

What is Melanie Diaz's specialty?

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

Is Melanie Diaz enrolled in Medicare?

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

Which organization bills Medicare for Melanie Diaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melanie Diaz reassigns Medicare benefits to Chs Physician Partners, P.C (Roslyn, NY). The 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 Melanie Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Melanie Diaz was last updated on October 8, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.