Robert Denison Griffith, M.D.
Dermatology Physician · Knoxville, TN
Robert Denison Griffith, M.D. is a dermatology physician with a practice address in Knoxville, Tennessee, and NPI 1619235355, issued on May 1, 2012. Check the license (Tennessee 57954, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert Denison Griffith
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 57954 TN
Self-reported in NPPES; status is on the state search - Practice location
- 6311 Kingston Pike Ste 22E, Knoxville, TN 37919
- Phone
- (865) 588-1361
- Enumerated
- May 1, 2012
- Record last updated
- Nov 14, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (865) 584-7087
- Medicare enrollment
- Enrolled (PECOS I20181105001396); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 226 in Tennessee → Look up another NPI →
Verify Robert Denison Griffith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 57954Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average dermatology physician in 2024
2,737 Medicare Part D claims for 1,014 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 97 claims were for opioids.
Most prescribed
- Mupirocin651 claims
- Triamcinolone Acetonide302 claims
- Ketoconazole235 claims
- Minoxidil221 claims
- Clobetasol Propionate212 claims
- Doxycycline Hyclate110 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 91.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,018.06
156 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Robert Carl Griffith MDKnoxville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Denison Griffith among 226 dermatology physician records in Tennessee
Robert Denison Griffith, M.D. is one of 226 dermatology physician records with a practice address in Tennessee. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 65% of them.
- NPI issued2012 · 65% of these records are older, 31% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2012 · median 2009 among the 162 with a school on file
- Record last updated2018 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Tennessee
There are 226 dermatology physician records in Tennessee.
All 226 in Tennessee → Every provider in Knoxville → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Elizabeth Anderson, MDKnoxville, TN 379191073589925
- Joshua Bakke, M.D.Knoxville, TN 379191851747695
- Robert Griffith, MDKnoxville, TN 379191689758138
- Adam Wright, MDKnoxville, TN 379191952693483
- Erin Garfield, MDKnoxville, TN 379201285195131
- Lawrence Bushkell, MDKnoxville, TN 379211376501544
- Lee Dittrich, MDKnoxville, TN 379221316905862
- Matthew Doppelt, D.O.Knoxville, TN 379221306891494
Common questions
What is Robert Denison Griffith, M.D.'s NPI number?
Robert Denison Griffith, M.D.'s National Provider Identifier (NPI) is 1619235355, issued on May 1, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Robert Denison Griffith, M.D. located?
The NPPES record lists a practice address at 6311 Kingston Pike Ste 22E, Knoxville, TN, 37919. Phone: (865) 588-1361. Providers update this record themselves, so call before visiting.
How can I verify Robert Denison Griffith, M.D.'s license?
NPPES lists Tennessee license number 57954, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert Denison Griffith, M.D. prescribe under Medicare Part D?
In 2024, Robert Denison Griffith, M.D. had 2,737 Medicare Part D claims for 1,014 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Robert Denison Griffith, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.