DR. RALPH LEE MILLS M.D.
NPI 1942295894
Family Medicine in Johnson City, TN
About Dr. Ralph Lee Mills M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RALPH LEE MILLS M.D. (NPI 1942295894) is an individual family medicine provider in Johnson City, Tennessee, licensed in Tennessee (15784) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of East Tennessee State University Quillen College Of Medicine (1984).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 4
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
Dr. Ralph Lee Mills M.d. 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
2Medicare enrollment records show Ralph Mills reassigns Medicare billing to 2 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
- 861 clinicians in this Medicare group
Johnson City, TN 37604
- Reassigned Medicare billing, Tennessee enrollment
- 341 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37614 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ralph Mills's NPI number?
The NPI number for Ralph Mills is 1942295894. It was assigned to this individual provider in the NPPES registry on September 16, 2005.
Where is Ralph Mills located?
Ralph Mills practices at John Robert Bell Dr Mini-Dome, Johnson City, TN 37614. The listed phone number is (423) 439-4044.
What is Ralph Mills's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Ralph Mills enrolled in Medicare?
Yes. Ralph Mills 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 Ralph Mills's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ralph Mills reassigns Medicare benefits to 2 organizations: Wellmont Medical Associates, Inc. (Johnson City, TN) and Medical Education Assistance Corporation (Johnson City, TN). 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 Ralph Mills's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ralph Mills accept?
Health plans from BlueCross BlueShield of Tennessee, Cigna Healthcare and UnitedHealthcare list Ralph Mills 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 Ralph Mills was last updated on January 25, 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.
# Dr. Ralph Lee Mills, M.D. · NPI 1942295894
Family Medicine physician in Johnson City, Tennessee. Individual provider, active in the CMS NPPES registry since September 16, 2005.
## Identity
- **NPI:** 1942295894 (Entity type: Individual)
- **Enumerated:** September 16, 2005
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 15784 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** JOHN ROBERT BELL DR, MINI-DOME, Johnson City, TN 37614-1700
- **Phone:** (423) 439-4044 · **Fax:** (423) 439-5264
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Wellmont Medical Associates, Inc. (NPI 1275393522, Johnson City, TN); Medical Education Assistance Corporation (NPI 1235180480, Johnson City, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** East Tennessee State University Quillen College Of Medicine, class of 1984
## Record status
- **NPPES last updated:** January 25, 2024
- **Other identifiers:** Medicaid Q010184 (TN); Medicaid 5903982 (NC)
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Source: [NPI Profile](https://npiprofile.com/npi/1942295894) · Data from the CMS NPPES public registry.