Tiffani Renae Garrett, M.D.
Internal Medicine Physician · Memphis, TN
Tiffani Renae Garrett, M.D. is an internal medicine physician with a practice address in Memphis, Tennessee, and NPI 1992953558, issued on Sep 8, 2008. Check the license (Tennessee 50366, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Tiffani Renae Garrett
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 50366 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1282 Union Ave, Memphis, TN 38104
- Phone
- (872) 231-3162
- Enumerated
- Sep 8, 2008
- Record last updated
- Oct 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20150317002004); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Also registered at 1282 Union Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lakeisha Conley, M.D.Internal Medicine Physician1720277056
- Reagan Drake, ATC,LAT, OTR/LOccupational Therapist1285147306
Verify Tiffani Renae Garrett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 50366Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
441 Medicare Part D claims for 200 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass29 claims
- Amlodipine Besylate25 claims
- Prednisone24 claims
- Levofloxacin22 claims
- Atorvastatin Calcium19 claims
- Eliquis17 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 practice group's MIPS final score for 2023 (Medicare payment program): 87.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Integrated Rehab Consultants LLCMaryville, TN
- Methodist Inpatient Physicians LLCMemphis, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tiffani Renae Garrett among 2,596 internal medicine physician records in Tennessee
Tiffani Renae Garrett, M.D. 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 2008, is newer than 63% of them.
- NPI issued2008 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2008 · median 2003 among the 1,705 with a school on file
- Record last updated2025 · 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).
325 internal medicine physician records list a practice address in Memphis
They are 325 of the 12,794 NPPES records with a practice address in Memphis, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Memphis → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Catherine Clarke, MDMemphis, TN 381041528043007
- Karen Curtis, M.D.Memphis, TN 381041033187562
- Aileen Garciagayoso, MDMemphis, TN 381041891757761
- Shawn Hayden, M.D.Memphis, TN 381041609835909
- David Jennings, MDMemphis, TN 381041487637864
- Michael Koplon, M.D.Memphis, TN 381041376546150
- William Lofton, M.D.Memphis, TN 381041114927969
- Ravi Madasu, MDMemphis, TN 381041538160536
Common questions
What is Tiffani Renae Garrett, M.D.'s NPI number?
Tiffani Renae Garrett, M.D.'s National Provider Identifier (NPI) is 1992953558, issued on Sep 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Tiffani Renae Garrett, M.D. located?
The NPPES record lists a practice address at 1282 Union Ave, Memphis, TN, 38104. Phone: (872) 231-3162. Providers update this record themselves, so call before visiting.
How can I verify Tiffani Renae Garrett, M.D.'s license?
NPPES lists Tennessee license number 50366, 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 Tiffani Renae Garrett, M.D. prescribe under Medicare Part D?
In 2024, Tiffani Renae Garrett, M.D. had 441 Medicare Part D claims for 200 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Tiffani Renae Garrett, M.D.'s MIPS final score?
The 2023 MIPS final score is 87.1 of 100, reported for the practice group. 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.