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STEPHEN BRUCE STUART MD
NPI 1194729004
Internal Medicine - Cardiovascular Disease in Prescott, AZ

Active since June 08, 2005PECOS Enrolled
25.29/100
CMS Quality Rating
804 AINSWORTH DR, SUITE 102, PRESCOTT, AZ 86301(928) 776-0601(928) 776-0620 Get Directions Write a Review

NPPES record last updated: September 29, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Stephen Bruce Stuart Md NPPES

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

STEPHEN BRUCE STUART MD (NPI 1194729004) is an individual cardiovascular disease provider in Prescott, Arizona, licensed in Arizona (34286) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194729004
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameSTEPHEN BRUCE STUARTCredential: MD
Location Address804 AINSWORTH DR, SUITE 102Prescott, AZ 86301-1624
Mailing Address804 Ainsworth Dr, Suite 102Prescott, AZ 86301-1624 · (928) 776-0601 · Fax (928) 776-0620
Phone(928) 776-0601
Fax(928) 776-0620
Sole ProprietorNo
Enumeration DateJune 8, 2005
Last NPPES UpdateSeptember 29, 2021
NPPES CertifiedSeptember 29, 2021
✔ NPI 1194729004 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in AZ · 34286
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License 34286 (AZ)
804 AINSWORTH DR, Prescott, AZ 86301
Open in Google Maps ↗

Other Names 1

Former Name (1)Stephen Stuart Bruce Md

Other Identifiers 2

Medicaid499972AZ
OtherP00249737AZ · Railroad Medicare

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephen Bruce Stuart Md 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 Stephen Stuart reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Rosebud Indian Health Service
866 mi
General Acute Care Hospital
400 SOLDIER CREEK ROAD
Rosebud, SD 57570
  • Reassigned Medicare billing, Texas enrollment
  • 386 clinicians in this Medicare group
NPI 1194757369 (605) 747-3245

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 86301 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

25.29/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost84.32

Referred Medical Equipment & Supplies CMS DME claims 16

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
7 suppliers124 claims124 services$36.87 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
7 suppliers112 claims112 services$91.24 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
7 suppliers115 claims308 services$34.52 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
6 suppliers49 claims261 services$18.83 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
3 suppliers15 claims89 services$15.56 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
6 suppliers63 claims63 services$53.84 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 11

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

FRED S MARKHAM MD PC
Internal Medicine
804 AINSWORTH DR, SUITE 104
PRESCOTT, AZ 86301
Yavapai County (928) 778-1736
STACY E MASTEN M.S.W., L.C.S.W.
Social Worker (Clinical)
804 AINSWORTH DR, STE 105
PRESCOTT, AZ 86301
Yavapai County (928) 777-0919
MS. JANE ELLEN BRIDGES ANP-C
Nurse Practitioner (Adult Health)
804 AINSWORTH DR, SUITE 104
PRESCOTT, AZ 86301
Yavapai County (928) 778-1736
THOMAS H. HIRASA, M.D., PLLC
Surgery
804 AINSWORTH DR, SUITE 103
PRESCOTT, AZ 86301
Yavapai County (928) 771-1011
FRED S. MARKHAM MD
Internal Medicine
804 AINSWORTH DR, # 104
PRESCOTT, AZ 86301
Yavapai County (928) 778-1736
DR. MITCHELL L GELBER ED.D.
Psychologist
804 AINSWORTH DR, SUITE #105
PRESCOTT, AZ 86301
Yavapai County (928) 777-0919
MRS. ELAINE ANN MARTIN-STOMEL FNP
Nurse Practitioner (Family)
804 AINSWORTH DR, SUITE 102
PRESCOTT, AZ 86301
Yavapai County (928) 776-0601
ALAN S. WALTERS, M.D., PLLC
Surgery (Vascular Surgery)
804 AINSWORTH DR, SUITE 103
PRESCOTT, AZ 86301
Yavapai County (928) 771-1011

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 Stephen Stuart's NPI number?

The NPI number for Stephen Stuart is 1194729004. It was assigned to this individual provider in the NPPES registry on June 8, 2005. The provider is also known as Stephen Stuart Bruce MD.

Where is Stephen Stuart located?

Stephen Stuart practices at 804 Ainsworth Dr Suite 102, Prescott, AZ 86301. The listed phone number is (928) 776-0601.

What is Stephen Stuart's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Stephen Stuart enrolled in Medicare?

Yes. Stephen Stuart is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Stephen Stuart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Stuart reassigns Medicare benefits to Rosebud Indian Health Service (Rosebud, SD). 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 Stephen Stuart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Stephen Stuart was last updated on September 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.