SUMMER WARREN GEORGE FNP-C
NPI 1821519430
Nurse Practitioner - Family in Great Falls, MT

Q: What is Summer George's NPI number?

The NPI number for Summer George is 1821519430. It was assigned to this individual provider in the NPPES registry on July 5, 2017. The provider is also known as Summer Warren Cargill Fnp-C.

Q: What is Summer George's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Summer George was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since July 05, 2017PECOS EnrolledAccepts Medicare Assignment

90.84/100

CMS Quality Rating

1401 25TH ST S, GREAT FALLS, MT 59405(406) 731-8780(406) 455-3668 Get Directions Write a Review

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 6, 2026, Sep 4, 2024, May 6, 2024 and 7 more (10 updates tracked since 2017).

On this page

About Summer Warren George Fnp-c NPPES

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

SUMMER WARREN GEORGE FNP-C (NPI 1821519430) is an individual family provider in Great Falls, Montana, licensed in Montana (NUR-APRN-LIC-213351) and active in the NPI registry since July 2017. She is enrolled in Medicare PECOS, is affiliated with Phelps County Regional Medical Center, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1821519430

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameSUMMER WARREN GEORGECredential: FNP-C

Location Address1401 25TH ST SGreat Falls, MT 59405-5183

Mailing AddressPo Box 6010Great Falls, MT 59406-6010 · (406) 455-5000

Phone(406) 731-8780

Fax(406) 455-3668

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateJuly 5, 2017

Last NPPES UpdateJanuary 6, 202610 updates tracked since enumeration

NPPES CertifiedJanuary 6, 2026

✔ NPI 1821519430 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 MT · NUR-APRN-LIC-213351✔ Licensed in TX · AP134323✔ Licensed in MO · 2024028755

1401 25TH ST S, Great Falls, MT 59405

Open in Google Maps ↗

Other Names 1

Former Name (1)Summer Warren Cargill Fnp-c

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.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

Summer Warren George Fnp-c 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 ID1355614694

PECOS Enrollment IDI20230613000094

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.

Hospital Affiliations CMS Care Compare 2

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

Phelps County Regional Medical Center

Acute Care Hospitals · Rolla, MO

3/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number260017

Location1000 W 10th StRolla, MO 65401 · Phelps County

Emergency services Birthing friendly

Benefis Hospitals Inc

Acute Care Hospitals · Great Falls, MT

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number270012

Location1101 26th St SGreat Falls, MT 59405 · Cascade County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59405 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.

90.84/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

81.69

Promoting Interoperability

100

Improvement Activities

Reported Quality Measures

Breast Cancer Screening

Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer

54%282 patients3/55-star benchmark: 92%

Cervical Cancer Screening

Percentage of women 21-64 years of age who were screened for cervical cancer using either of the following criteria: - Women age 21-64 who had cervical cytology performed every 3 years - Women age 30-64 who had cervical cytology/human papillomavirus (HPV)…

33%310 patients

Colorectal Cancer Screening

Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer

52%550 patients3/55-star benchmark: 85%

Diabetes: Eye Exam

Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period

27%112 patients2/55-star benchmark: 100%

Documentation of Current Medications in the Medical Record

Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.

100%2,802 patients5/55-star benchmark: 100%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user

Patients screenedForUse: 98% · 690 patients

Patients tobacco: 9% · 54 patients

83%690 patients4/55-star benchmark: 98%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

RETTE MARIE RILEY OLSEN DNP, APRN, FNP-C

Nurse Practitioner (Family)