WENDY SUE KILLHAM FNP-BC
NPI 1114336351
Nurse Practitioner - Family in Great Falls, MT

Active since August 12, 2014PECOS EnrolledAccepts Medicare Assignment
80.46/100
CMS Quality Rating
1101 26TH ST S, GREAT FALLS, MT 59405(406) 731-8888 Get Directions Write a Review

NPPES record last updated: April 8, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 8, 2024, Dec 10, 2019, Jul 18, 2019 (3 updates tracked since 2019).

About Wendy Sue Killham Fnp-bc NPPES

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

WENDY SUE KILLHAM FNP-BC (NPI 1114336351) is an individual family provider in Great Falls, Montana, licensed in Montana (31148) and active in the NPI registry since August 2014. She is enrolled in Medicare PECOS, is affiliated with Benefis Hospitals Inc, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1114336351
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameWENDY SUE KILLHAMCredential: FNP-BC
Location Address1101 26TH ST SGreat Falls, MT 59405-5161
Mailing AddressPo Box 6010Great Falls, MT 59406-6010 · (406) 731-8888
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateAugust 12, 2014
Last NPPES UpdateApril 8, 20243 updates tracked since enumeration
NPPES CertifiedApril 8, 2024
✔ NPI 1114336351 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
License✔ Licensed in MT · 31148
1101 26TH ST S, Great Falls, MT 59405

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Wendy Sue Killham Fnp-bc 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 ID3870713001
PECOS Enrollment IDI20150801017348
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.

Medicare Billing Reassignments

5

Medicare enrollment records show Wendy Killham reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
1101 26TH ST S
Great Falls, MT 59405
  • Reassigned Medicare billing, Montana enrollment
  • 637 clinicians in this Medicare group
Critical Access
1501 SAINT CHARLES ST
Fort Benton, MT 59442
  • Reassigned Medicare billing, Montana enrollment
  • Also billed through NPI 1083602205 (Montana)
  • 27 clinicians in this Medicare group
Clinic/Center
81 DISNEY STREET
Heart Butte, MT 59448
  • Reassigned Medicare billing, Texas enrollment
  • 306 clinicians in this Medicare group
Medicare Defined Swing Bed Unit
1202 3RD ST W
Roundup, MT 59072
  • Reassigned Medicare billing, Montana enrollment
  • 39 clinicians in this Medicare group
Critical Access
605 SULLIVAN AVENUE
Circle, MT 59215
  • Reassigned Medicare billing, Montana enrollment
  • Also billed through NPI 1881234185 (Montana)
  • 19 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
58 services58 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
53 services50 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
44 services44 patients

Hospital Affiliations CMS Care Compare

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

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.

80.46/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality93.1
Promoting Interoperability75
Improvement Activities40
Cost62.61

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.

Hospitalist
1101 26TH ST S
GREAT FALLS, MT 59405
Internal Medicine (Clinical Cardiac Electrophysiology)
1101 26TH ST S
GREAT FALLS, MT 59405
Occupational Therapy Assistant
1101 26TH ST S
GREAT FALLS, MT 59405
Pharmacist
1101 26TH ST S
GREAT FALLS, MT 59405
Occupational Therapist
1101 26TH ST S
GREAT FALLS, MT 59405
Neurological Surgery
1101 26TH ST S
GREAT FALLS, MT 59405
Nurse Practitioner (Family)
1101 26TH ST S
GREAT FALLS, MT 59405
Pharmacist
1101 26TH ST S
GREAT FALLS, MT 59405

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 Wendy Killham's NPI number?

The NPI number for Wendy Killham is 1114336351. It was assigned to this individual provider in the NPPES registry on August 12, 2014.

Where is Wendy Killham located?

Wendy Killham practices at 1101 26th St S, Great Falls, MT 59405. The listed phone number is (406) 731-8888.

What is Wendy Killham's specialty?

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

Is Wendy Killham enrolled in Medicare?

Yes. Wendy Killham 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.

Which organizations bill Medicare for Wendy Killham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Wendy Killham reassigns Medicare benefits to 5 organizations: Benefis Hospitals, Inc. (Great Falls, MT), Benefis Community Hospitals, Inc. (Fort Benton, MT), U S Health Dept Of Health & Human Services (Heart Butte, MT), Roundup Memorial Hospital Association (Roundup, MT) and Mccone County Health Center, Inc. (Circle, MT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Wendy Killham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Wendy Killham accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and Providence Health Plan list Wendy Killham 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 Wendy Killham affiliated with any hospitals?

According to CMS data, Wendy Killham is affiliated with Benefis Hospitals Inc.

When was this NPI record last updated?

The NPPES record for Wendy Killham was last updated on April 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.