ARIEL FILLMORE MD
NPI 1033616230
Family Medicine in Missoula, MT

Active since April 12, 2018PECOS EnrolledAccepts Medicare Assignment
95.7/100
CMS Quality Rating
401 RAILROAD ST W, MISSOULA, MT 59802(406) 258-4789(406) 258-4732 Get Directions Write a Review

NPPES record last updated: October 27, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 19, 2021, Apr 12, 2018 (2 updates tracked since 2018).

About Ariel Fillmore Md NPPES

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

ARIEL FILLMORE MD (NPI 1033616230) is an individual family medicine provider in Missoula, Montana, licensed in Utah (12390020-1205) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, is affiliated with University Of Utah Hospitals And Clinics, and is a graduate of University Of Utah School Of Medicine (2018).

NPPES Registry Identity

NPI1033616230
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameARIEL FILLMORECredential: MD
Location Address401 RAILROAD ST WMissoula, MT 59802-4109
Mailing Address401 Railroad St WMissoula, MT 59802-4109 · (406) 258-4789 · Fax (406) 258-4732
Fax(406) 258-4732
Sole ProprietorNo
Medical School CMSUniversity Of Utah School Of MedicineGraduated 2018
Enumeration DateApril 12, 2018
Last NPPES UpdateOctober 27, 20212 updates tracked since enumeration
NPPES CertifiedOctober 27, 2021
NPI 1033616230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in UT · 12390020-1205
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

401 RAILROAD ST W, Missoula, MT 59802

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

Ariel Fillmore Md 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 ID42645822
PECOS Enrollment IDI20210909002189
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.

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.
45 services35 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.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

University Of Utah Hospitals And Clinics

Acute Care Hospitals · Salt Lake City, UT
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number460009
Location50 North Medical DriveSalt Lake City, UT 84132 · Salt 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.

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.

95.7/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality92.19
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

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

Social Worker (Clinical)
401 RAILROAD ST W
MISSOULA, MT 59802
Social Worker (Clinical)
401 RAILROAD ST W
MISSOULA, MT 59802
Psychologist (Clinical)
401 RAILROAD ST W
MISSOULA, MT 59802
Family Medicine
401 RAILROAD ST W
MISSOULA, MT 59802
Registered Nurse
401 RAILROAD ST W
MISSOULA, MT 59802
Physician Assistant (Medical)
401 RAILROAD ST W
MISSOULA, MT 59802
Family Medicine
401 RAILROAD ST W
MISSOULA, MT 59802
Social Worker (Clinical)
401 RAILROAD ST W
MISSOULA, MT 59802

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 Ariel Fillmore's NPI number?

The NPI number for Ariel Fillmore is 1033616230. It was assigned to this individual provider in the NPPES registry on April 12, 2018.

Where is Ariel Fillmore located?

Ariel Fillmore practices at 401 Railroad St W, Missoula, MT 59802. The listed phone number is (406) 258-4789.

What is Ariel Fillmore's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Ariel Fillmore enrolled in Medicare?

Yes. Ariel Fillmore 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 Ariel Fillmore accept?

Health plans from BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah and University of Utah Health Plans list Ariel Fillmore 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 Ariel Fillmore affiliated with any hospitals?

According to CMS data, Ariel Fillmore is affiliated with University Of Utah Hospitals And Clinics.

When was this NPI record last updated?

The NPPES record for Ariel Fillmore was last updated on October 27, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.