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Mackenzie Bartz , PA-C

Physician Assistant โ€ข Redmond, OR

Active NPI 1225619141 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

1253 Nw Canal Blvd
Redmond, OR 977561334

Call 5415266635 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1253 Nw Canal Blvd

Redmond, OR 977561334

Telephone 5415266635
Fax 5415266636
Organization at the Same NPPES Address or Phone
Wallace Anesthesia Services Pc Facility NPI 1528000874

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Salt Lake City, UT. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: St Charles Health System Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

University Of Utah School Of Medicine

Graduation Year

2022

Medicare-allowed amount

About $20,171 in 2023

The total amount Medicare approved for these services in 2023. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2023.

Paid by Medicare

About $14,973 in 2023

The part of the Medicare-allowed amount that Medicare itself paid in 2023, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2023.

30-day fills

144 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$881 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2021โ€“2025.

Guide: How to read an Open Payments record

Years since graduation

4 years (graduated 2022)

CMS Doctors and Clinicians data list 2022 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2021

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Mackenzie Bartz has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Mackenzie Bartz as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Redmond and Oregon

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

More Part D prescriptions than 70% of clinicians listed under Physician Assistant in Redmond, OR (2024, 12 clinicians with data). Median for this group: 94. Middle half: 45 to 146.

Fewer Part D prescriptions than 65% of clinicians listed under Physician Assistant in Oregon (2024, 1,336 clinicians with data). Median for this group: 340. Middle half: 96 to 1,131.

Part D drug cost

A higher Part D drug cost than 60% of clinicians listed under Physician Assistant in Redmond, OR (2024, 12 clinicians with data). Median for this group: $770. Middle half: $232 to $1,271.

A lower Part D drug cost than 75% of clinicians listed under Physician Assistant in Oregon (2024, 1,336 clinicians with data). Median for this group: $8,538. Middle half: $984 to $101,656.

Medicare Part B

Comparisons use 2024 data. The latest CMS data for Mackenzie Bartz are from 2023.

17 active clinicians are listed under Physician Assistant with a practice address in Redmond, OR (2,095 in Oregon).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Redmond

17.6% of these 17 clinicians have the CMS telehealth indicator.

70.6% of these 17 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2023), CMS Medicare Part D Prescribers (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2023.

CMS Part B ยท Data Year 2023

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2022 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2023; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making
89 85 $616.60 $101.32
99285 Emergency department visit with high level of medical decision making
67 65 $919.87 $147.53
99283 Emergency department visit with low level of medical decision making
21 20 $319.23 $60.45

Source: CMS Part B by Provider and Service, 2023; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Cephalexin Cephalexin 45 319 $293.99 43
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 22 183 $172.64 21
Azithromycin Azithromycin 16 75 $49.75 15
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 15 44 $51.88 14
Ondansetron Odt Ondansetron 12 85 $102.90 12
Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim 12 99 $63.94 12
Furosemide Furosemide 11 272 $23.43 โ€”
Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst 11 71 $122.55 11

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-08-01
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES NM PA2022-0120

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Oregon Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20250702001795

Enrollment State Jurisdiction

OR

PECOS Control ID

8921478801

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

St Charles Health System Inc

61250 Se Coombs Pl, Bend, OR 977023704

Phone: 5417065935

St Charles Health System Inc

211 Nw Larch Ave, Redmond, OR 977561357

Phone: 5415482164

Secondary Practice Locations

1938 S Texas St

Salt Lake City, UT 841083232

Phone: 5039290811

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

14 listed
Dr. Shashi Ajmani , MD

Obstetrics & Gynecology

NPI 1740255504

Doctor of Medicine (M.D.)

Dr. Nicole Berrigan , MD

Obstetrics & Gynecology

NPI 1750778858

Doctor of Medicine (M.D.)

Dr. Kristin Berry , DO

Obstetrics & Gynecology

NPI 1306036314

Doctor of Osteopathic Medicine (D.O.)

Laurie Doyon

Obstetrics & Gynecology

NPI 1326400151
Dr. Sarah Hellmann , DO

Student in an Organized Health Care Education/Training Program

NPI 1144514829

Doctor of Osteopathic Medicine (D.O.)

Dr. Erin Legrand , DO

Obstetrics & Gynecology

NPI 1699009217

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

11 Historical Events
๐Ÿ“
Updated Practice Location August 01, 2025

Registered at 1253 NW CANAL BLVD, REDMOND, OR 977561334 (Tel: 5415266635)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) June 15, 2023

Physician Assistant (license number reported to NPPES: NM PA2022-0120)

๐Ÿ“
Updated Business Mailing Address December 20, 2022

Registered at 5635 S NATIONS WAY, HOLLADAY, UT 841211338 (Tel: 5039290811)

๐Ÿ‘ค
Provider Name / Credentials Updated December 20, 2022

Recorded as MACKENZIE BARTZ, PA-C

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) December 20, 2022

Physician Assistant

โœ…
NPI Profile Active April 21, 2021

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) April 21, 2021

Registered at 1938 S TEXAS ST, SALT LAKE CITY, UT 841083232 (Tel: 5039290811)

๐Ÿ“
Business Mailing Address (Initial Record) April 21, 2021

Registered at 1938 S TEXAS ST, SALT LAKE CITY, UT 841083232 (Tel: 5039290811)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) April 21, 2021

Recorded as MACKENZIE BARTZ, PA-S

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 21, 2021

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration April 21, 2021

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1225619141
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 21, 2021
Last Update: August 01, 2025
Sole Proprietor: No

Other Physician Assistants in Redmond

All Physician Assistants in Redmond

Mailing Address

5635 S Nations Way

Holladay, UT 841211338

Phone: 5039290811

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.