MACKENZIE SUE WESTPHAL NP
NPI 1801548672
Nurse Practitioner - Family in Missoula, MT

Q: What is Mackenzie Westphal's NPI number?

The NPI number for Mackenzie Westphal is 1801548672. It was assigned to this individual provider in the NPPES registry on January 24, 2022.

Q: What is Mackenzie Westphal's specialty?

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

Active since January 24, 2022PECOS EnrolledAccepts Medicare Assignment

601 W SPRUCE ST STE J, MISSOULA, MT 59802(406) 327-3350(406) 327-3355 Get Directions Write a Review

NPPES record last updated: June 19, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 19, 2025, Jul 11, 2024, Jul 13, 2023 and 1 more (4 updates tracked since 2022).

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About Mackenzie Sue Westphal Np NPPES

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

MACKENZIE SUE WESTPHAL NP (NPI 1801548672) is an individual family provider in Missoula, Montana, licensed in Montana (NUR-APRN-LIC-217090) and active in the NPI registry since January 2022. She is enrolled in Medicare PECOS, is affiliated with St. Patrick Hospital, and maintains a secondary practice location in Missoula.

NPPES Registry Identity

NPI1801548672

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMACKENZIE SUE WESTPHALCredential: NP

Location Address601 W SPRUCE ST STE JMissoula, MT 59802-4047

Mailing AddressPo Box 12Liberty Lake, WA 99019-0012 · (866) 747-2455

Phone(406) 327-3350

Fax(406) 327-3355

Sole ProprietorYes

Medical School CMSOtherGraduated 2023

Enumeration DateJanuary 24, 2022

Last NPPES UpdateJune 19, 20254 updates tracked since enumeration

NPPES CertifiedJune 19, 2025

✔ NPI 1801548672 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

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

Taxonomy Code363LF0000X

License✔ Licensed in MT · NUR-APRN-LIC-217090

Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License NUR-APRN-LIC-217090 (MT)

Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License NUR-APRN-LIC-217090 (MT)

601 W SPRUCE ST STE J, Missoula, MT 59802

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Secondary Practice Location 1

Location 12825 Fort Missoula Rd Ste 121Missoula, MT 59804-7403 · Phone (406) 926-3500

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mackenzie Sue Westphal Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4688028947

PECOS Enrollment IDI20230920004435

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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

74 services40 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

19 services17 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

18 services18 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St. Patrick Hospital

Acute Care Hospitals · Missoula, MT

5/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number270014

Location500 W BroadwayMissoula, MT 59806 · Missoula County

Emergency services Birthing friendly

Community Medical Center

Acute Care Hospitals · Missoula, MT

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number270023

Location2827 Fort Missoula RdMissoula, MT 59804 · Missoula County

Emergency services Birthing friendly

Providence St Joseph Medical Center

Critical Access Hospitals · Polson, MT

OwnershipVoluntary non-profit - Private

CMS Certification Number271343

Location6 13th Ave EPolson, MT 59860 · Lake County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59802 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

$87.97 typical visit price

range $56.81 – $172.26

Typical copayment $21.99 (range $14.20 – $43.06)

Most-billed visit code 99203

Established Patient

$100.16 typical visit price

range $18.24 – $140.32

Typical copayment $25.04 (range $4.56 – $35.08)

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 9

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

AAKRITI BERTSCHE

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