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MELISSA MARTINEZ FNP
NPI 1437942828
Nurse Practitioner - Family in Phoenix, AZ

Active since May 28, 2025PECOS EnrolledAccepts Medicare Assignment
9305 W THOMAS RD STE 305, PHOENIX, AZ 85037(623) 478-8000(623) 478-8003 Get Directions Write a Review

NPPES record last updated: September 19, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 19, 2025, May 28, 2025 (2 updates tracked since 2025).

About Melissa Martinez Fnp NPPES

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

MELISSA MARTINEZ FNP (NPI 1437942828) is an individual family provider in Phoenix, Arizona, licensed in Arizona (328425) and active in the NPI registry since May 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1437942828
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMELISSA MARTINEZCredential: FNP
Location Address9305 W THOMAS RD STE 305Phoenix, AZ 85037-3366
Mailing Address4565 N 153rd LnGoodyear, AZ 85395-6303 · (602) 451-9378
Phone(623) 478-8000
Fax(623) 478-8003
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateMay 28, 2025
Last NPPES UpdateSeptember 19, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2025
✔ NPI 1437942828 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AZ · 328425
9305 W THOMAS RD STE 305, Phoenix, AZ 85037
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Oscar Health Plan, Inc. and more.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

Melissa Martinez Fnp 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 ID5395224026
PECOS Enrollment IDI20260212000336
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 Melissa Martinez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Omni Dermatology Incorporated
9.6 mi
Dermatology
11851 N 51ST AVE STE E130
Glendale, AZ 85304
  • Reassigned Medicare billing, Arizona enrollment
  • 15 clinicians in this Medicare group
NPI 1003082090 (480) 954-3919

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 85037 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 4

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

MRS. HOPE ELIZABETH PACK FNP
Nurse Practitioner (Family)
9305 W THOMAS RD STE 305
PHOENIX, AZ 85037
Maricopa County (623) 478-8000
JOSEPH APAP NP
Nurse Practitioner (Acute Care)
9305 W THOMAS RD STE 305
PHOENIX, AZ 85037
Maricopa County (866) 974-2673
BRIAN SEETO MD
Orthopaedic Surgery
9305 W THOMAS RD STE 305
PHOENIX, AZ 85037
Maricopa County (866) 974-2673
MR. CRAIG ANGELO WIGGINS F.N.P.
Nurse Practitioner (Family)
9305 W THOMAS RD STE 305
PHOENIX, AZ 85037
Maricopa County (623) 478-8000

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 Martinez's NPI number?

The NPI number for Melissa Martinez is 1437942828. It was assigned to this individual provider in the NPPES registry on May 28, 2025.

Where is Melissa Martinez located?

Melissa Martinez practices at 9305 W Thomas Rd Ste 305, Phoenix, AZ 85037. The listed phone number is (623) 478-8000.

What is Melissa Martinez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Melissa Martinez enrolled in Medicare?

Yes. Melissa Martinez 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 organization bills Medicare for Melissa Martinez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Martinez reassigns Medicare benefits to Omni Dermatology Incorporated (Glendale, AZ). 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 Melissa Martinez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Melissa Martinez accept?

Health plans from Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Oscar Health Plan, Inc. and UnitedHealthcare list Melissa Martinez 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 Martinez was last updated on September 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.