LIBBY COMBS FNP-BC
NPI 1386400471
Nurse Practitioner - Family in Chattanooga, TN
About Libby Combs Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LIBBY COMBS FNP-BC (NPI 1386400471) is an individual family provider in Chattanooga, Tennessee, licensed in Tennessee (35777) and active in the NPI registry since February 2024. She is enrolled in Medicare PECOS, is affiliated with Memorial Healthcare System, Inc, and is a graduate of Other (2023).
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 and accepts Medicare assignment
Libby Combs Fnp-bc 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 Libby Combs reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chattanooga, TN 37421
- Reassigned Medicare billing, Tennessee enrollment
- 10 clinicians in this Medicare group
Smyrna, TN 37167
- Reassigned Medicare billing, Tennessee enrollment
- 109 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Healthcare System, Inc
Acute Care Hospitals · Chattanooga, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37421 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHATTANOOGA, TN 37421
CHATTANOOGA, TN 37421
CHATTANOOGA, TN 37421
CHATTANOOGA, TN 37421
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 Libby Combs's NPI number?
The NPI number for Libby Combs is 1386400471. It was assigned to this individual provider in the NPPES registry on February 26, 2024.
Where is Libby Combs located?
Libby Combs practices at 1511 Gunbarrel Rd Ste 111, Chattanooga, TN 37421. The listed phone number is (423) 553-5999.
What is Libby Combs's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Libby Combs enrolled in Medicare?
Yes. Libby Combs 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 Libby Combs's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Libby Combs reassigns Medicare benefits to 2 organizations: Jack M Rowland, MD, LLC (Chattanooga, TN) and Diana Health Tn, PC (Smyrna, 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 Libby Combs's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Libby Combs accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 2 other insurers list Libby Combs 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 Libby Combs affiliated with any hospitals?
According to CMS data, Libby Combs is affiliated with Memorial Healthcare System, Inc.
When was this NPI record last updated?
The NPPES record for Libby Combs was last updated on February 26, 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.
# Libby Combs, FNP-BC · NPI 1386400471
Family physician in Chattanooga, Tennessee. Individual provider, active in the CMS NPPES registry since February 26, 2024.
## Identity
- **NPI:** 1386400471 (Entity type: Individual)
- **Enumerated:** February 26, 2024
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 35777 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 1511 GUNBARREL RD STE 111, Chattanooga, TN 37421-3897
- **Phone:** (423) 553-5999
## 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): Jack M Rowland, MD, LLC (NPI 1609095108, Chattanooga, TN); Diana Health Tn, PC (NPI 1457020844, Smyrna, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** February 26, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1386400471) · Data from the CMS NPPES public registry.