JESSICA MANGUM FNP
NPI 1619847035
Nurse Practitioner - Family in Livingston, MT
About Jessica Mangum Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JESSICA MANGUM FNP (NPI 1619847035) is an individual family provider in Livingston, Montana, licensed in Montana (272987) and active in the NPI registry since November 2025. She is enrolled in Medicare PECOS, is affiliated with Bozeman Health Deaconess Hospital, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jessica Mangum Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jessica Mangum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Livingston, MT 59047
- Reassigned Medicare billing, Montana enrollment
- 82 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bozeman Health Deaconess Hospital
Acute Care Hospitals · Bozeman, MTLivingston Healthcare
Critical Access Hospitals · Livingston, MTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 59047 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LIVINGSTON, MT 59047
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 Jessica Mangum's NPI number?
The NPI number for Jessica Mangum is 1619847035. It was assigned to this individual provider in the NPPES registry on November 10, 2025.
Where is Jessica Mangum located?
Jessica Mangum practices at 112 W Lewis St, Livingston, MT 59047. The listed phone number is (406) 222-1111.
What is Jessica Mangum's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Jessica Mangum enrolled in Medicare?
Yes. Jessica Mangum is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jessica Mangum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jessica Mangum reassigns Medicare benefits to Bighorn Valley Health Center Incorporated (Livingston, 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 Jessica Mangum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jessica Mangum accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans, Providence Health Plan and UnitedHealthcare list Jessica Mangum 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 Jessica Mangum affiliated with any hospitals?
According to CMS data, Jessica Mangum is affiliated with Bozeman Health Deaconess Hospital and Livingston Healthcare.
When was this NPI record last updated?
The NPPES record for Jessica Mangum was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.