MS. MELISSA LYNN BUSH RNP
NPI 1245394568
Nurse Practitioner - Gerontology in Phoenix, AZ

Q: What is Melissa Bush's NPI number?

The NPI number for Melissa Bush is 1245394568. It was assigned to this individual provider in the NPPES registry on December 21, 2006.

Q: What is Melissa Bush's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Q: When was this NPI record last updated?

The NPPES record for Melissa Bush was last updated on January 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since December 21, 2006PECOS Enrolled

1510 E FLOWER ST, PHOENIX, AZ 85014(602) 530-6900(602) 636-6357 Get Directions Write a Review

NPPES record last updated: January 22, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Ms. Melissa Lynn Bush Rnp NPPES

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

MS. MELISSA LYNN BUSH RNP (NPI 1245394568) is an individual gerontology provider in Phoenix, Arizona, licensed in Arizona (RN079263) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245394568

Entity TypeIndividualFemale

Primary Taxonomy363LG0600X

Provider Legal NameMS. MELISSA LYNN BUSHCredential: RNP

Location Address1510 E FLOWER STPhoenix, AZ 85014-5656

Mailing Address2002 E South Mountain AvePhoenix, AZ 85042-8128 · (602) 571-1212

Phone(602) 530-6900

Fax(602) 636-6357

Sole ProprietorNo

Enumeration DateDecember 21, 2006

Last NPPES UpdateJanuary 22, 2026

NPPES CertifiedJanuary 22, 2026

✔ NPI 1245394568 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LG0600X

License✔ Licensed in AZ · RN079263

1510 E FLOWER ST, Phoenix, AZ 85014

Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Melissa Lynn Bush Rnp 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

Medicare enrollment records show Melissa Bush reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Arizona Supportive Care, LLC

Same address

Specialist

1510 E FLOWER ST
Phoenix, AZ 85014

Reassigned Medicare billing, Arizona enrollment
15 clinicians in this Medicare group

NPI 1710279385 (602) 530-6900

Hospice Of The Valley

Same address

Hospice Care, Community Based

1510 E FLOWER ST
Phoenix, AZ 85014

Reassigned Medicare billing, Arizona enrollment
54 clinicians in this Medicare group

NPI 1588682405 (602) 287-7000

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 85014 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 20

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

DR. MAI AMY HA M.D.

Internal Medicine