OPTIMAL HEALTH PLLC
NPI 1477812196
General Practice in Knoxville, TN
About Optimal Health Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OPTIMAL HEALTH PLLC (NPI 1477812196) is a healthcare organization registered as a general practice in Knoxville, Tennessee and active in the NPI registry since May 2012. The organization lists Cathy A Humphrey, Provider Relations/compliance Offic, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Optimal Health Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
13Medicare enrollment records show 13 clinicians reassign Medicare billing to Optimal Health PLLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 4
Clinicians, nearest first (13)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Optimal Health PLLC's NPI number?
The NPI number for Optimal Health PLLC is 1477812196. It was assigned to this organization in the NPPES registry on May 15, 2012.
Where is Optimal Health PLLC located?
Optimal Health PLLC is located at 8874 Kingston Pike, Knoxville, TN 37923. The listed phone number is (865) 690-4200.
What is Optimal Health PLLC's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Optimal Health PLLC enrolled in Medicare?
Yes. Optimal Health PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Optimal Health PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 13 clinicians in 4 Medicare specialties reassign their Medicare billing to Optimal Health PLLC. A 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 the clinician's services. The largest specialties are Nurse Practitioner (6), Chiropractic (5) and Family Practice (1). Of these, 2 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Optimal Health PLLC accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Optimal Health PLLC 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 Optimal Health PLLC was last updated on April 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Optimal Health Pllc · NPI 1477812196
General Practice organization in Knoxville, Tennessee. Organization record, active in the CMS NPPES registry since May 15, 2012.
## Identity
- **NPI:** 1477812196 (Entity type: Organization)
- **Enumerated:** May 15, 2012
- **Primary specialty:** General Practice · taxonomy 208D00000X
- **Organization subpart:** No
- **Authorized official:** Cathy Humphrey, PROVIDER RELATIONS/COMPLIANCE OFFIC
## Practice location
- **Address:** 8874 KINGSTON PIKE, Knoxville, TN 37923-5010
- **Phone:** (865) 690-4200 · **Fax:** (865) 531-9018
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 13 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (6), Chiropractic (5), Family Practice (1); 2 practice at this address and 3 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 13, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1477812196) · Data from the CMS NPPES public registry.