Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MICHELLE S. MIX FNP
NPI 1326319013
Nurse Practitioner - Family in College Dale, TN

Active since January 26, 2012PECOS EnrolledAccepts Medicare Assignment
4687 UNIVERSITY DR, COLLEGE DALE, TN 37363(423) 236-2713 Get Directions Write a Review

NPPES record last updated: September 21, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 21, 2026, Apr 15, 2026 (2 updates tracked since 2026).

About Michelle S. Mix Fnp NPPES

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

MICHELLE S. MIX FNP (NPI 1326319013) is an individual family provider in College Dale, Tennessee, licensed in Tennessee (19827) and active in the NPI registry since January 2012. She is enrolled in Medicare PECOS, maintains a secondary practice location in Chattanooga, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1326319013
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMICHELLE S. MIXCredential: FNP
Location Address4687 UNIVERSITY DRCollege Dale, TN 37363-8472
Mailing AddressPo Box 370Collegedale, TN 37315-0370 · (423) 236-2713 · Fax (423) 236-1713
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJanuary 26, 2012
Last NPPES UpdateSeptember 21, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 21, 2026
✔ NPI 1326319013 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
Licenses✔ Licensed in TN · 19827✔ Licensed in MN · R 204496-7
4687 UNIVERSITY DR, College Dale, TN 37363

Other Names 1

Former Name (1)Michelle Sanders Fnp-bc

Secondary Practice Location 1

Location 11206 Pointe Centre Dr Ste 230Chattanooga, TN 37421-4094 · Phone (844) 893-0012

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

Michelle S. Mix 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.

PECOS PAC ID9335302868
PECOS Enrollment IDI20260722003629
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Michelle Mix reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
400 BATTLEFIELD PKWY
Fort Oglethorpe, GA 30742
  • Reassigned Medicare billing, Georgia enrollment
  • 37 clinicians in this Medicare group
Infusion Therapy
352 W NORTHFIELD BLVD STE 4C
Murfreesboro, TN 37129
  • Reassigned Medicare billing, Tennessee enrollment
  • 32 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 37363 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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 Michelle Mix's NPI number?

The NPI number for Michelle Mix is 1326319013. It was assigned to this individual provider in the NPPES registry on January 26, 2012. The provider is also known as Michelle Sanders Fnp-Bc.

Where is Michelle Mix located?

Michelle Mix practices at 4687 University Dr, College Dale, TN 37363. The listed phone number is (423) 236-2713.

What is Michelle Mix's specialty?

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

Is Michelle Mix enrolled in Medicare?

Yes. Michelle Mix 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 Michelle Mix's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Mix reassigns Medicare benefits to 2 organizations: Utm Of Georgia Physicians LLC (Fort Oglethorpe, GA) and Twelvestone Infusion Centers LLC (Murfreesboro, 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 Michelle Mix's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michelle Mix accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Michelle Mix 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 Michelle Mix was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.