ROBERT CARL GRIFFITH III MD
NPI 1689758138
Dermatology in Knoxville, TN
About Robert Carl Griffith Iii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT CARL GRIFFITH III MD (NPI 1689758138) is an individual dermatology provider in Knoxville, Tennessee, licensed in Tennessee (MD10201) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Blount Memorial Hospital, and is a graduate of Tulane University School Of Medicine (1973).
NPPES Registry Identity
Specialties & Licenses
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
Robert Carl Griffith Iii Md 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 Reassignment
Medicare enrollment records show Robert Griffith reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Knoxville, TN 37919
- Reassigned Medicare billing, Tennessee enrollment
- 2 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 27
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Blount Memorial Hospital
Acute Care Hospitals · Maryville, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37919 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KNOXVILLE, TN 37919
KNOXVILLE, TN 37919
KNOXVILLE, TN 37919
KNOXVILLE, TN 37919
KNOXVILLE, TN 37919
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 Robert Griffith's NPI number?
The NPI number for Robert Griffith is 1689758138. It was assigned to this individual provider in the NPPES registry on October 24, 2006.
Where is Robert Griffith located?
Robert Griffith practices at 6311 Kingston Pike Suite 22E, Knoxville, TN 37919. The listed phone number is (865) 588-1361.
What is Robert Griffith's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Robert Griffith enrolled in Medicare?
Yes. Robert Griffith 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 organization bills Medicare for Robert Griffith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Griffith reassigns Medicare benefits to Robert Carl Griffith MD (Knoxville, TN). The 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 Robert Griffith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Griffith accept?
Health plans from BlueCross BlueShield of Tennessee and Cigna Healthcare list Robert Griffith 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 Robert Griffith affiliated with any hospitals?
According to CMS data, Robert Griffith is affiliated with Blount Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Robert Griffith was last updated on May 22, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.