MR. JOHN HARRISON MULLINS III FNP
NPI 1104168905
Nurse Practitioner - Family in Johnson City, TN
About Mr. John Harrison Mullins Iii Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOHN HARRISON MULLINS III FNP (NPI 1104168905) is an individual family provider in Johnson City, Tennessee, licensed in Tennessee (17576) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, is affiliated with Lonesome Pine Hospital, and is a graduate of University Of Cincinnati College Of Medicine (2012).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Mr. John Harrison Mullins Iii Fnp 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.
Medicare Billing Reassignments
5Medicare enrollment records show John Mullins reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Johnson City, TN 37604
- Reassigned Medicare billing, Tennessee enrollment
- 67 clinicians in this Medicare group
Johnson City, TN 37604
- Reassigned Medicare billing, Tennessee enrollment
- 284 clinicians in this Medicare group
Johnson City, TN 37601
- Reassigned Medicare billing, Virginia enrollment
- 337 clinicians in this Medicare group
Norton, VA 24273
- Reassigned Medicare billing, Virginia enrollment
- 207 clinicians in this Medicare group
Galax, VA 24333
- Reassigned Medicare billing, Virginia enrollment
- 68 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lonesome Pine Hospital
Acute Care Hospitals · Big Stone Gap, VAPhysician 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
JOHNSON CITY, TN 37604
JOHNSON CITY, TN 37604
JOHNSON CITY, TN 37604
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 John Mullins's NPI number?
The NPI number for John Mullins is 1104168905. It was assigned to this individual provider in the NPPES registry on March 20, 2013.
Where is John Mullins located?
John Mullins practices at 400 N State Of Franklin Rd, Johnson City, TN 37604. The listed phone number is (423) 431-6561.
What is John Mullins's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is John Mullins enrolled in Medicare?
Yes. John Mullins 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 John Mullins's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Mullins reassigns Medicare benefits to 5 organizations: Tri-Cities Observation Services, PC (Johnson City, TN), Tri-Cities Regional Emergency Physicians, PC (Johnson City, TN), Blue Ridge Medical Management Corporation (Johnson City, TN), Western Virginia Regional Emergency Physicians, LLC (Norton, VA) and Emergency Physicians Of Southern Virginia LLP (Galax, VA). 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 John Mullins's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Mullins accept?
Health plans from Oscar Insurance Company list John Mullins 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 John Mullins affiliated with any hospitals?
According to CMS data, John Mullins is affiliated with Lonesome Pine Hospital.
When was this NPI record last updated?
The NPPES record for John Mullins was last updated on February 16, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.