SARI REY KERSLAKE FNP
NPI 1174081723
Nurse Practitioner - Family in Stevensville, MT

Active since March 03, 2019PECOS EnrolledAccepts Medicare Assignment
715 MAIN ST, STEVENSVILLE, MT 59870(406) 777-5522(406) 777-1175 Get Directions Write a Review

NPPES record last updated: May 22, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 22, 2025, Feb 13, 2025, Dec 29, 2020 and 1 more (4 updates tracked since 2019).

About Sari Rey Kerslake Fnp NPPES

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

SARI REY KERSLAKE FNP (NPI 1174081723) is an individual family provider in Stevensville, Montana, licensed in Montana (143817) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with St. Patrick Hospital, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1174081723
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameSARI REY KERSLAKECredential: FNP
Location Address715 MAIN STStevensville, MT 59870-2846
Mailing AddressPo Box 31001-4110Pasadena, CA 91110-4110 · (406) 777-5522 · Fax (406) 777-1175
Fax(406) 777-1175
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateMarch 3, 2019
Last NPPES UpdateMay 22, 20254 updates tracked since enumeration
NPPES CertifiedMay 22, 2025
NPI 1174081723 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 MT · 143817
Also ListedFamily MedicineTaxonomy 207Q00000X · License 143817 (MT)
715 MAIN ST, Stevensville, MT 59870

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 and accepts Medicare assignment

Sari Rey Kerslake Fnp 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 ID4486980869
PECOS Enrollment IDI20200317001835
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 5

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 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.
100 services51 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
57 services34 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
31 services31 patients
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.
25 services16 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
16 services13 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

Bitterroot Health - Daly Hospital

Critical Access Hospitals · Hamilton, MT
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number271340
Location1200 Westwood DrHamilton, MT 59840 · Ravalli County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59870 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 8

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

Clinic/Center (Medical Specialty)
715 MAIN ST, SUITE B
STEVENSVILLE, MT 59870
Psychologist
715 MAIN ST, SUITE C
STEVENSVILLE, MT 59870
Dermatology (MOHS-Micrographic Surgery)
715 MAIN ST
STEVENSVILLE, MT 59870
Nurse Practitioner (Family)
715 MAIN ST
STEVENSVILLE, MT 59870
Social Worker (Clinical)
715 MAIN ST
STEVENSVILLE, MT 59870
Family Medicine
715 MAIN ST, SUITE A
STEVENSVILLE, MT 59870
Plastic Surgery
715 MAIN ST, SUITE B
STEVENSVILLE, MT 59870
Family Medicine
715 MAIN ST
STEVENSVILLE, MT 59870

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 Sari Kerslake's NPI number?

The NPI number for Sari Kerslake is 1174081723. It was assigned to this individual provider in the NPPES registry on March 3, 2019.

Where is Sari Kerslake located?

Sari Kerslake practices at 715 Main St, Stevensville, MT 59870. The listed phone number is (406) 777-5522.

What is Sari Kerslake's specialty?

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

Is Sari Kerslake enrolled in Medicare?

Yes. Sari Kerslake is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Sari Kerslake accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and Providence Health Plan list Sari Kerslake 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.

Is Sari Kerslake affiliated with any hospitals?

According to CMS data, Sari Kerslake is affiliated with St. Patrick Hospital, Community Medical Center and Bitterroot Health - Daly Hospital.

When was this NPI record last updated?

The NPPES record for Sari Kerslake was last updated on May 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.