DR. DESIREE LYNN ROA M.D.
NPI 1477714442
Internal Medicine in Harriman, TN
About Dr. Desiree Lynn Roa M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DESIREE LYNN ROA M.D. (NPI 1477714442) is an individual internal medicine provider in Harriman, Tennessee, licensed in Tennessee (47725) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in Knoxville, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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. Desiree Lynn Roa 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 Desiree Roa reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Harriman, TN 37748
- Reassigned Medicare billing, Tennessee enrollment
- 52 clinicians in this Medicare group
Shelbyville, TN 37160
- Reassigned Medicare billing, Tennessee enrollment
- 498 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 6
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 37748 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 2
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 Desiree Roa's NPI number?
The NPI number for Desiree Roa is 1477714442. It was assigned to this individual provider in the NPPES registry on June 22, 2008.
Where is Desiree Roa located?
Desiree Roa practices at 2305 N Gateway Ave, Harriman, TN 37748. The listed phone number is (800) 805-6989.
What is Desiree Roa's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Desiree Roa enrolled in Medicare?
Yes. Desiree Roa 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 Desiree Roa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Desiree Roa reassigns Medicare benefits to 2 organizations: Crossroads Treatment Centers Of Tennessee, PC (Harriman, TN) and App Of Tennessee Hm, PLLC (Shelbyville, 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 Desiree Roa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Desiree Roa 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 Desiree Roa 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 Desiree Roa was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 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.