1. Home
  2. Directory
  3. Arizona
  4. Phoenix
  5. Emergency Medicine
  6. NPI Profile

EMPOWER ST JOSEPHS PLLC
NPI 1154015089
Emergency Medicine in Phoenix, AZ

Active since June 05, 2023
350 W THOMAS RD, PHOENIX, AZ 85013(480) 221-8059 Get Directions Write a Review

NPPES record last updated: December 11, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 11, 2023, Jun 5, 2023 (2 updates tracked since 2023).

About Empower St Josephs Pllc NPPES

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

EMPOWER ST JOSEPHS PLLC (NPI 1154015089) is a healthcare organization registered as an emergency medicine in Phoenix, Arizona and active in the NPI registry since June 2023. The organization lists John Shufeldt, General Partner, as its authorized official.

NPPES Registry Identity

NPI1154015089
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameEMPOWER ST JOSEPHS PLLC
Location Address350 W THOMAS RDPhoenix, AZ 85013-4409
Mailing Address14818 N 74th StScottsdale, AZ 85260-2405 · (480) 221-8059
Phone(480) 221-8059
Organization SubpartNo
Authorized OfficialJohn ShufeldtGeneral Partner · (480) 221-8059
Enumeration DateJune 5, 2023
Last NPPES UpdateDecember 11, 20232 updates tracked since enumeration
NPPES CertifiedDecember 11, 2023
✔ NPI 1154015089 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
350 W THOMAS RD, Phoenix, AZ 85013
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Empower St Josephs Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

54

Medicare enrollment records show 54 clinicians reassign Medicare billing to Empower St Josephs PLLC, which bills Medicare for the services they deliver. Of these, 12 practice at this address and 29 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 2

Emergency Medicine43
Nurse Practitioner11

Nearest to this location (20)

See all 54
Brenna Derksen, MD
Emergency Medicine
NPI 1518377985
350 W THOMAS RD
Phoenix, AZ 85013
(602) 406-3000
✔ PECOSSame address
James Eilers
Nurse Practitioner
NPI 1982287728
350 W THOMAS RD
Phoenix, AZ 85013
(602) 406-6004
✔ PECOS✔ Accepts MedicareSame address
Glareh Imani, D.O.
Emergency Medicine
NPI 1831532787
350 W THOMAS RD
Phoenix, AZ 85013
(602) 406-3837
✔ PECOS✔ Accepts MedicareSame address
Keith Power, MD
Emergency Medicine
NPI 1316955800
350 W THOMAS RD ST. JOSEPH'S HOSPITAL
Phoenix, AZ 85013
(602) 406-3000
✔ PECOS✔ Accepts MedicareSame address
Richard Saunders, D.O.
Emergency Medicine
NPI 1558527036
350 W THOMAS RD
Phoenix, AZ 85013
(602) 406-3000
✔ PECOS✔ Accepts MedicareSame address
Anne Burns, MD
Emergency Medicine
NPI 1710995345
350 W THOMAS RD ST. JOSEPH'S HOSPITAL
Phoenix, AZ 85013
(602) 406-3000
✔ PECOS✔ Accepts MedicareSame address
Julie Carland, M.D.
Emergency Medicine
NPI 1609164839
350 W THOMAS RD
Phoenix, AZ 85013
(602) 406-3000
✔ PECOS✔ Accepts MedicareSame address
Scott Kassing, MD
Emergency Medicine
NPI 1588672141
350 W THOMAS RD ST. JOSEPH'S HOSPITAL
Phoenix, AZ 85013
(602) 406-3000
✔ PECOS✔ Accepts MedicareSame address
Donald Lauer, MD
Emergency Medicine
NPI 1528076049
350 W THOMAS RD ST. JOSEPH'S HOSPITAL
Phoenix, AZ 85013
(602) 406-3000
✔ PECOS✔ Accepts MedicareSame address
Lafrabya Mitchem-Westbrook, MD
Emergency Medicine
NPI 1518134030
350 W THOMAS RD
Phoenix, AZ 85013
(602) 406-3000
✔ PECOS✔ Accepts MedicareSame address
Stuart Sperry, D.O.
Emergency Medicine
NPI 1396965190
350 W THOMAS RD
Phoenix, AZ 85013
(602) 406-3000
✔ PECOS✔ Accepts MedicareSame address
Alice Wright, MD
Emergency Medicine
NPI 1043252984
350 W THOMAS RD ST. JOSEPH'S HOSPITAL & MEDICAL CENTER, EMERGENCY DEPT.
Phoenix, AZ 85013
(602) 406-3361
✔ PECOS✔ Accepts MedicareSame address
Daniel Bishop, M.D.
Emergency Medicine
NPI 1669522587
350 W THOMAS RD ST. JOSEPH'S HOSPITAL & MEDICAL CENTER
Phoenix, AZ 85013
(602) 406-3000
✔ PECOS✔ Accepts Medicare0.1 mi
Christine Konkel, FNP-C
Nurse Practitioner
NPI 1821769829
350 W THOMAS RD
Phoenix, AZ 85013
(602) 406-3000
✔ PECOS✔ Accepts Medicare0.1 mi
Karla Sanchez
Emergency Medicine
NPI 1285195511
350 W THOMAS RD
Phoenix, AZ 85013
(602) 460-5055
✔ PECOS✔ Accepts Medicare0.1 mi
Maria Tran, DO
Emergency Medicine
NPI 1386224244
350 W THOMAS RD
Phoenix, AZ 85013
(602) 767-7806
✔ PECOS✔ Accepts Medicare0.1 mi
Courtney Wechsler, MD
Emergency Medicine
NPI 1184298507
350 W THOMAS RD
Phoenix, AZ 85013
(833) 836-8326
✔ PECOS✔ Accepts Medicare0.1 mi
Christine Bowers, DO
Emergency Medicine
NPI 1992382675
310 W EARLL DR
Phoenix, AZ 85013
(602) 406-3000
✔ PECOS✔ Accepts Medicare0.2 mi
Paul Wahlheim, MD
Emergency Medicine
NPI 1114935442
305 W. THOMAS ROAD ST. JOSEPH'S HOSPITAL
Phoenix, AZ 85013
(602) 406-3000
✔ PECOS✔ Accepts Medicare0.2 mi
Nicole Thompson, NP
Nurse Practitioner
NPI 1700069192
3003 N CENTRAL AVE SUITE 800
Phoenix, AZ 85012
(602) 384-3328
✔ PECOS✔ Accepts Medicare0.5 mi
See all 54 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Empower St Josephs PLLC's NPI number?

The NPI number for Empower St Josephs PLLC is 1154015089. It was assigned to this organization in the NPPES registry on June 5, 2023.

Where is Empower St Josephs PLLC located?

Empower St Josephs PLLC is located at 350 W Thomas Rd, Phoenix, AZ 85013. The listed phone number is (480) 221-8059.

What is Empower St Josephs PLLC's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Empower St Josephs PLLC enrolled in Medicare?

Yes. Empower St Josephs PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Empower St Josephs PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 54 clinicians in 2 Medicare specialties reassign their Medicare billing to Empower St Josephs PLLC. A 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 the clinician's services. The largest specialties are Emergency Medicine (43) and Nurse Practitioner (11). Of these, 12 practice at this address and 29 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Empower St Josephs PLLC was last updated on December 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.