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

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: September 27, 2026.

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

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
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

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

Medicare Participation & PECOS CMS

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

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.

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.

Physician Assistant
18444 N 25TH AVE STE 210
PHOENIX, AZ 85023
Physical Medicine & Rehabilitation
18444 N 25TH AVE STE 210
PHOENIX, AZ 85023
Physician Assistant
18444 N 25TH AVE STE 210
PHOENIX, AZ 85023
Nurse Practitioner (Family)
18444 N 25TH AVE STE 210
PHOENIX, AZ 85023
Psychologist (Addiction (Substance Use Disorder))
18444 N 25TH AVE STE 210
PHOENIX, AZ 85023
Psychiatry & Neurology (Neurology)
18444 N 25TH AVE STE 210
PHOENIX, AZ 85023
Orthopaedic Surgery
18444 N 25TH AVE STE 210
PHOENIX, AZ 85023
Orthopaedic Surgery
18444 N 25TH AVE STE 210
PHOENIX, AZ 85023

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 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.

Where is Steven Felder located?

Steven Felder practices at 18444 N 25th Ave Ste 210, Phoenix, AZ 85023. The listed phone number is (866) 974-2673.

What is Steven Felder's specialty?

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

Is Steven Felder enrolled in Medicare?

Yes. Steven Felder is registered in the Medicare PECOS enrollment system.

What insurance does Steven Felder accept?

Health plans from Ambetter from Arizona Complete Health and Blue Cross Blue Shield of Arizona list Steven Felder 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 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 29 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.