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KARI JEAN GILLEN PMHNP, MSN, RN
NPI 1932936176
Nurse Practitioner - Psychiatric/Mental Health in Billings, MT

Active since September 19, 2024PECOS Enrolled
1611 ZIMMERMAN TRL, BILLINGS, MT 59102(406) 248-3607 Get Directions Write a Review

NPPES record last updated: September 23, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 23, 2024, Sep 20, 2024 (2 updates tracked since 2024).

About Kari Jean Gillen Pmhnp, Msn, Rn NPPES

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

KARI JEAN GILLEN PMHNP, MSN, RN (NPI 1932936176) is an individual psychiatric/mental health provider in Billings, Montana, licensed in Montana (NUR-APRN-LIC-243054) and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932936176
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameKARI JEAN GILLENCredential: PMHNP, MSN, RN
Location Address1611 ZIMMERMAN TRLBillings, MT 59102-7652
Mailing Address4344 Levang LnBillings, MT 59105-5148 · (218) 780-0576
Phone(406) 248-3607
Sole ProprietorNo
Enumeration DateSeptember 19, 2024
Last NPPES UpdateSeptember 23, 20242 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2024
✔ NPI 1932936176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in MT · NUR-APRN-LIC-243054
1611 ZIMMERMAN TRL, Billings, MT 59102
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kari Jean Gillen Pmhnp, Msn, Rn 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.

Medicare Billing Reassignment

Medicare enrollment records show Kari Gillen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Billings Ob-Gyn Associates, P.C.
Same address
Obstetrics & Gynecology
1611 ZIMMERMAN TRL
Billings, MT 59102
  • Reassigned Medicare billing, Montana enrollment
  • Medicare enrollment name: Billings Ob-Gyn Associates PC
  • 12 clinicians in this Medicare group
NPI 1497785588 (406) 248-3607

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59102 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 12

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

KAITLYN STEELE PA-C
Physician Assistant
1611 ZIMMERMAN TRL
BILLINGS, MT 59102
Yellowstone County (406) 248-3607
MRS. LINDSAY R CANTWELL DNP, FNP-C
Nurse Practitioner
1611 ZIMMERMAN TRL
BILLINGS, MT 59102
Yellowstone County (406) 248-3607
SCL HEALTH MONTANA
Clinic/Center
1611 ZIMMERMAN TRL
BILLINGS, MT 59102
Yellowstone County (406) 248-3607
DR. DOUGLAS A. NEUHOFF M.D.
Obstetrics & Gynecology
1611 ZIMMERMAN TRL
BILLINGS, MT 59102
Yellowstone County (406) 248-3607
DR. HALFDAN W. FORSETH M.D.
Obstetrics & Gynecology
1611 ZIMMERMAN TRL
BILLINGS, MT 59102
Yellowstone County (406) 248-3607
BILLINGS OB-GYN ASSOCIATES, P.C.
Obstetrics & Gynecology
1611 ZIMMERMAN TRL
BILLINGS, MT 59102
Yellowstone County (406) 248-3607
DR. DONA CHIMENE DAHL M.D.
Obstetrics & Gynecology (Obstetrics)
1611 ZIMMERMAN TRL
BILLINGS, MT 59102
Yellowstone County (406) 248-3607
MRS. AIMEE MICHELLE ALVORD-BROWN PA-C
Physician Assistant (Medical)
1611 ZIMMERMAN TRL
BILLINGS, MT 59102
Yellowstone County (406) 248-3607

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 Kari Gillen's NPI number?

The NPI number for Kari Gillen is 1932936176. It was assigned to this individual provider in the NPPES registry on September 19, 2024.

Where is Kari Gillen located?

Kari Gillen practices at 1611 Zimmerman Trl, Billings, MT 59102. The listed phone number is (406) 248-3607.

What is Kari Gillen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Kari Gillen enrolled in Medicare?

Yes. Kari Gillen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kari Gillen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kari Gillen reassigns Medicare benefits to Billings Ob-Gyn Associates, P.C. (Billings, MT). The 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 Kari Gillen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kari Gillen accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and Providence Health Plan list Kari Gillen 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 Kari Gillen was last updated on September 23, 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.