Tiffiny Leigh Diers, M.D.
Internal Medicine Physician · Cincinnati, OH
Tiffiny Leigh Diers, M.D. is an internal medicine physician with a practice address in Cincinnati, Ohio, and NPI 1720043763, issued on Apr 20, 2006. Check the license (Ohio 35-075452, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Tiffiny Leigh Diers
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35-075452 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3130 Highland Ave, Cincinnati, OH 45219
- Phone
- (513) 584-7425
- Enumerated
- Apr 20, 2006
- Record last updated
- Jul 13, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (513) 584-7681
- Medicaid IDs
- 200375860 IN
2333102 OH
64051287 KY - Medicare enrollment
- Enrolled (PECOS I20051115000003); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 3130 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tiffiny Leigh Diers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35-075452Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average internal medicine physician in 2024
636 Medicare Part D claims for 68 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium44 claims
- Gabapentin43 claims
- Lisinopril34 claims
- Amlodipine Besylate31 claims
- Albuterol Sulfate Hfa30 claims
- Omeprazole23 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.
Bills Medicare through one group practice
- University OF Cincinnati Physicians Company LLCCincinnati, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tiffiny Leigh Diers among 5,277 internal medicine physician records in Ohio
Tiffiny Leigh Diers, M.D. is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1997 · median 2006 among the 3,414 with a school on file
- Record last updated2017 · 58% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
566 internal medicine physician records list a practice address in Cincinnati
They are 566 of the 31,362 NPPES records with a practice address in Cincinnati, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Cincinnati → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Christopher Chadwell, MDCincinnati, OH 452191710952908
- Rachael Coleman, MDCincinnati, OH 452191538137492
- Lori Conners, MDCincinnati, OH 452191528034329
- Joseph Dagenbach, M.D.Cincinnati, OH 452191205838109
- Michael Jennings, MDCincinnati, OH 452191356348569
- Jeanne Kavinsky, MDCincinnati, OH 452191205899630
- Gerard Kortekamp, M.D.Cincinnati, OH 452191194785113
- Rajan Lakhia, DOCincinnati, OH 452191720053770
Common questions
What is Tiffiny Leigh Diers, M.D.'s NPI number?
Tiffiny Leigh Diers, M.D.'s National Provider Identifier (NPI) is 1720043763, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tiffiny Leigh Diers, M.D. located?
The NPPES record lists a practice address at 3130 Highland Ave, Cincinnati, OH, 45219. Phone: (513) 584-7425. Providers update this record themselves, so call before visiting.
How can I verify Tiffiny Leigh Diers, M.D.'s license?
NPPES lists Ohio license number 35-075452, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tiffiny Leigh Diers, M.D. prescribe under Medicare Part D?
In 2024, Tiffiny Leigh Diers, M.D. had 636 Medicare Part D claims for 68 beneficiaries; 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.