KELLY WHETSTONE WILLIAMS ARNP
NPI 1225283153
Nurse Practitioner - Family in Missoula, MT

Active since November 19, 2008PECOS Enrolled
91.96/100
CMS Quality Rating
3624 BROOKS ST STE 101, MISSOULA, MT 59801(888) 227-3312 Get Directions Write a Review

NPPES record last updated: April 13, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 13, 2020, Sep 18, 2019 (2 updates tracked since 2019).

About Kelly Whetstone Williams Arnp NPPES

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

KELLY WHETSTONE WILLIAMS ARNP (NPI 1225283153) is an individual family provider in Missoula, Montana, licensed in Washington (AP60048667) and active in the NPI registry since November 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225283153
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKELLY WHETSTONE WILLIAMSCredential: ARNP
Location Address3624 BROOKS ST STE 101Missoula, MT 59801-7338
Mailing Address4200 Inclination WayMissoula, MT 59803-9708 · (253) 370-8214
Sole ProprietorNo
Enumeration DateNovember 19, 2008
Last NPPES UpdateApril 13, 20202 updates tracked since enumeration
NPPES CertifiedApril 13, 2020
NPI 1225283153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses Licensed in WA · AP60048667 Licensed in MT · 143462
3624 BROOKS ST STE 101, Missoula, MT 59801

Other Names 1

Former Name (1)Kelly Whetstone

Other Identifiers 2

Medicaid9659798WA
Medicaid1225283153WA

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 (PECOS)

Kelly Whetstone Williams Arnp 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.

Areas of Expertise CMS Part B claims 2

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.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
32 services32 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.
25 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59801 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.

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.

91.96/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality86.45
Promoting Interoperability100
Improvement Activities40
Cost86.75

Other Providers at the Same Location NPPES 4

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

Nurse Practitioner
3624 BROOKS ST STE 101
MISSOULA, MT 59801
Physician Assistant
3624 BROOKS ST STE 101
MISSOULA, MT 59801
Physician Assistant
3624 BROOKS ST STE 101
MISSOULA, MT 59801
Physician Assistant
3624 BROOKS ST STE 101
MISSOULA, MT 59801

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 Kelly Williams's NPI number?

The NPI number for Kelly Williams is 1225283153. It was assigned to this individual provider in the NPPES registry on November 19, 2008. The provider is also known as Kelly Whetstone.

Where is Kelly Williams located?

Kelly Williams practices at 3624 Brooks St Ste 101, Missoula, MT 59801. The listed phone number is (888) 227-3312.

What is Kelly Williams's specialty?

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

Is Kelly Williams enrolled in Medicare?

Yes. Kelly Williams is registered in the Medicare PECOS enrollment system.

What insurance does Kelly Williams accept?

Health plans from PacificSource Health Plans list Kelly Williams 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.

When was this NPI record last updated?

The NPPES record for Kelly Williams was last updated on April 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.