Robert Sarlo, MD
Internal Medicine Physician · Knoxville, TN
Robert Sarlo, MD is an internal medicine physician with a practice address in Knoxville, Tennessee, and NPI 1952506461, issued on Jun 15, 2007. Check the license (Tennessee 27280, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert Sarlo
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 27280 TN
Self-reported in NPPES; status is on the state search - Practice location
- 6911 Asheville Hwy, Knoxville, TN 37924
- Phone
- (865) 523-3900
- Enumerated
- Jun 15, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Verify Robert Sarlo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 27280Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
43 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Robert Sarlo among 2,596 internal medicine physician records in Tennessee
Robert Sarlo, MD is one of 2,596 internal medicine physician records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 37% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2007 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
237 internal medicine physician records list a practice address in Knoxville
They are 237 of the 14,339 NPPES records with a practice address in Knoxville, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Knoxville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Christie Carringer, M.D.Knoxville, TN 379231619124930
- Udit Chaudhuri, MDKnoxville, TN 379231083640569
- Edward Good, MDKnoxville, TN 379231376589903
- Becky Jackson, MDKnoxville, TN 379231649288051
- Jennifer McMillen, MDKnoxville, TN 379231295982098
- Charles Pullen, MDKnoxville, TN 379231992722987
- Tara Ring, DOKnoxville, TN 379231427441641
- William Robinson, DOKnoxville, TN 379231891176111
Common questions
What is Robert Sarlo, MD's NPI number?
Robert Sarlo, MD's National Provider Identifier (NPI) is 1952506461, issued on Jun 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert Sarlo, MD located?
The NPPES record lists a practice address at 6911 Asheville Hwy, Knoxville, TN, 37924. Phone: (865) 523-3900. Providers update this record themselves, so call before visiting.
How can I verify Robert Sarlo, MD's license?
NPPES lists Tennessee license number 27280, 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 Sarlo, MD prescribe under Medicare Part D?
In 2024, Robert Sarlo, MD had 43 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.