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MS. BARBARA ANN GILLEN FNP
NPI 1093876211
Nurse Practitioner - Family in Billings, MT

Active since December 12, 2006PECOS Enrolled
2315 ST ANDREWS DR, BILLINGS, MT 59105(406) 861-8549 Get Directions Write a Review

NPPES record last updated: April 6, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Barbara Ann Gillen Fnp NPPES

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

MS. BARBARA ANN GILLEN FNP (NPI 1093876211) is an individual family provider in Billings, Montana, licensed in Montana (APRN-100171) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093876211
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. BARBARA ANN GILLENCredential: FNP
Location Address2315 ST ANDREWS DRBillings, MT 59105-3658
Mailing Address2315 St Andrews DrBillings, MT 59105-3658 · (406) 861-8549
Phone(406) 861-8549
Sole ProprietorNo
Enumeration DateDecember 12, 2006
Last NPPES UpdateApril 6, 2018
✔ NPI 1093876211 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 · APRN-100171
2315 ST ANDREWS DR, Billings, MT 59105
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Barbara Ann Gillen Fnp 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59105 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.

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 Barbara Gillen's NPI number?

The NPI number for Barbara Gillen is 1093876211. It was assigned to this individual provider in the NPPES registry on December 12, 2006.

Where is Barbara Gillen located?

Barbara Gillen practices at 2315 St Andrews Dr, Billings, MT 59105. The listed phone number is (406) 861-8549.

What is Barbara Gillen's specialty?

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

Is Barbara Gillen enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Barbara Gillen was last updated on April 6, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.