David G. Mazurek, M.D.
Internal Medicine Physician · Gallatin, TN
David G. Mazurek, M.D. is an internal medicine physician with a practice address in Gallatin, Tennessee, and NPI 1871565457, issued on Feb 7, 2006. Check the license (Tennessee MD39579, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- David G. Mazurek
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD39579 TN
Self-reported in NPPES; status is on the state search - Practice location
- 300 Steam Plant RD, Gallatin, TN 37066
- Phone
- (615) 230-8070
- Enumerated
- Feb 7, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (615) 452-1774
- Medicaid ID
- 3329094 TN
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Also registered at 300 Steam Plant RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David G. Mazurek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD39579Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,413 Medicare Part D claims for 464 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 285 claims were for opioids.
Most prescribed
- Atorvastatin Calcium411 claims
- Amlodipine Besylate303 claims
- Lisinopril298 claims
- Pantoprazole Sodium285 claims
- Alprazolam261 claims
- Gabapentin259 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.
David G. Mazurek among 2,596 internal medicine physician records in Tennessee
David G. Mazurek, 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 46% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2026 · 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).
19 internal medicine physician records list a practice address in Gallatin
They are 19 of the 898 NPPES records with a practice address in Gallatin, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Gallatin → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mohan Gounder, MDGallatin, TN 370661467498279
- Ted Hill, M.D.Gallatin, TN 370661154485050
- Margaret Ikard, DOGallatin, TN 370661518976315
- Alton King, M.D.Gallatin, TN 370661437121092
- Sitara KishoreGallatin, TN 370661831551993
- Guillermo Ludi, M.D.Gallatin, TN 370661124097126
- Noridia Mauras, DOGallatin, TN 370661831123488
- Anil Nachnani, M.D.Gallatin, TN 370661679558738
Common questions
What is David G. Mazurek, M.D.'s NPI number?
David G. Mazurek, M.D.'s National Provider Identifier (NPI) is 1871565457, issued on Feb 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David G. Mazurek, M.D. located?
The NPPES record lists a practice address at 300 Steam Plant RD, Gallatin, TN, 37066. Phone: (615) 230-8070. Providers update this record themselves, so call before visiting.
How can I verify David G. Mazurek, M.D.'s license?
NPPES lists Tennessee license number MD39579, 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 David G. Mazurek, M.D. prescribe under Medicare Part D?
In 2024, David G. Mazurek, M.D. had 8,413 Medicare Part D claims for 464 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.