Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. STEVEN EDWARD FELDER FNP-C, RNFA
NPI 1326660457
Nurse Practitioner - Family in Phoenix, AZ

Q: What is Steven Felder's NPI number?

The NPI number for Steven Felder is 1326660457. It was assigned to this individual provider in the NPPES registry on May 12, 2020.

Q: What is Steven Felder's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Steven Felder was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 days 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 May 12, 2020PECOS Enrolled

18444 N 25TH AVE STE 210, PHOENIX, AZ 85023(866) 974-2673(866) 939-2673 Get Directions Write a Review

NPPES record last updated: September 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 2, 2026, May 12, 2020 (2 updates tracked since 2020).

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About Mr. Steven Edward Felder Fnp-c, Rnfa NPPES

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

MR. STEVEN EDWARD FELDER FNP-C, RNFA (NPI 1326660457) is an individual family provider in Phoenix, Arizona, licensed in Arizona (276070) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1326660457

Entity TypeIndividualMale

Primary Taxonomy363LF0000X

Provider Legal NameMR. STEVEN EDWARD FELDERCredential: FNP-C, RNFA

Location Address18444 N 25TH AVE STE 210Phoenix, AZ 85023-1264

Mailing Address18444 N 25th Ave Ste 210Phoenix, AZ 85023-1264 · (866) 974-2673 · Fax (866) 939-2673

Phone(866) 974-2673

Fax(866) 939-2673

Sole ProprietorNo

Enumeration DateMay 12, 2020

Last NPPES UpdateSeptember 2, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 2, 2026

✔ NPI 1326660457 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

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

Taxonomy Code363LF0000X

License✔ Licensed in AZ · 276070

Also ListedRegistered Nurse · Registered Nurse First AssistantTaxonomy 163WR0006X · License RN119607 (AZ)

18444 N 25TH AVE STE 210, Phoenix, AZ 85023

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Secondary Practice Locations 2

Location 1135 S Power Rd Ste 101Mesa, AZ 85206-5245 · Phone (480) 745-8577 · Fax (480) 745-8677

Location 21840 W Chandler Blvd Ste D2Chandler, AZ 85224-6201 · Phone (480) 745-8577 · Fax (480) 745-8677

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Steven Edward Felder Fnp-c, Rnfa 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 Steven Felder reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Discover Vein And Vascular Center PLLC

28 mi

Vascular Surgery

1840 W CHANDLER BLVD STE D-2
Chandler, AZ 85224

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

NPI 1790056505 (480) 745-8577

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 85023 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.

MS. COURTNEY WHIDDEN PAGE PA-C

Physician Assistant