MR. JEDEDIAH A GILLIAM FNP-BC
NPI 1841873718
Nurse Practitioner - Family in Johnson City, TN
About Mr. Jedediah A Gilliam Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JEDEDIAH A GILLIAM FNP-BC (NPI 1841873718) is an individual family provider in Johnson City, Tennessee, licensed in Tennessee (29204) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS.
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)
Mr. Jedediah A Gilliam Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jedediah Gilliam reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Erwin, TN 37650
- Reassigned Medicare billing, Tennessee enrollment
- 4 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37604 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JOHNSON CITY, TN 37604
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 Jedediah Gilliam's NPI number?
The NPI number for Jedediah Gilliam is 1841873718. It was assigned to this individual provider in the NPPES registry on April 29, 2021.
Where is Jedediah Gilliam located?
Jedediah Gilliam practices at 809 Lamont St, Johnson City, TN 37604. The listed phone number is (423) 926-1171.
What is Jedediah Gilliam's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Jedediah Gilliam enrolled in Medicare?
Yes. Jedediah Gilliam is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jedediah Gilliam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jedediah Gilliam reassigns Medicare benefits to Urgent Care Of Erwin, LLC (Erwin, TN). 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 Jedediah Gilliam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jedediah Gilliam accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Jedediah Gilliam 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 Jedediah Gilliam was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.