Timothy Kerwin Kreth, M.D
Interventional Cardiology Physician · Hermitage, TN
Timothy Kerwin Kreth, M.D is an interventional cardiology physician with a practice address in Hermitage, Tennessee, and NPI 1679546717, issued on Feb 9, 2006. Check the license (Tennessee 14528, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Timothy Kerwin Kreth
- Credential
- M.D
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- 14528 TN
Self-reported in NPPES; status is on the state search - Practice location
- 5651 Frist Blvd, Hermitage, TN 37076
- Phone
- (615) 889-1968
- Enumerated
- Feb 9, 2006
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (615) 889-8527
- Medicaid IDs
- 64083488 KY
3705322 TN - Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 215 in Tennessee → Look up another NPI →
Also registered at 5651 Frist Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Donald Crumbo, M.DInterventional Cardiology Physician1912970021
- Tarek Elalayli, M.D.Orthopaedic Surgery Physician1174664296
Verify Timothy Kerwin Kreth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 14528Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average interventional cardiology physician in 2024
7,144 Medicare Part D claims for 802 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Amlodipine Besylate855 claims
- Chlorthalidone459 claims
- Eliquis369 claims
- Isosorbide Mononitrate Er355 claims
- Lisinopril320 claims
- Atorvastatin Calcium310 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.
Industry payments in 2024: $105.30
4 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 6,394 providers of this specialty with any payment received $7,062.29 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.
Timothy Kerwin Kreth among 215 interventional cardiology physician records in Tennessee
Timothy Kerwin Kreth, M.D is one of 215 interventional cardiology physician records with a practice address in Tennessee. 95% 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 22% of them.
- NPI issued2006 · 22% of these records are older, 50% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileNo · 87% of these records are
- Record last updated2018 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in Tennessee
There are 215 interventional cardiology physician records in Tennessee.
All 215 in Tennessee → Every provider in Hermitage → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Muhammad Asad, MDHermitage, TN 370761275536468
- Getu Assefa, M.D.Hermitage, TN 370761326019142
- Michael Biersmith, MDHermitage, TN 370761053725911
- Donald Crumbo, M.DHermitage, TN 370761912970021
- Bradford Matthews, M.D.Hermitage, TN 370761104847623
- Dominic Brink, MDHendersonville, TN 370751417486234
- Brian Butera, M.D IN MAY 2015Hendersonville, TN 370751609263060
- Kevin Coy, MDHendersonville, TN 370751336673235
Common questions
What is Timothy Kerwin Kreth, M.D's NPI number?
Timothy Kerwin Kreth, M.D's National Provider Identifier (NPI) is 1679546717, issued on Feb 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Kerwin Kreth, M.D located?
The NPPES record lists a practice address at 5651 Frist Blvd, Hermitage, TN, 37076. Phone: (615) 889-1968. Providers update this record themselves, so call before visiting.
How can I verify Timothy Kerwin Kreth, M.D's license?
NPPES lists Tennessee license number 14528, 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 Timothy Kerwin Kreth, M.D prescribe under Medicare Part D?
In 2024, Timothy Kerwin Kreth, M.D had 7,144 Medicare Part D claims for 802 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. 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.