Eric Oberst, M.D.
Internal Medicine Physician · Elizabethtown, KY
Eric Oberst, M.D. is an internal medicine physician with a practice address in Elizabethtown, Kentucky, and NPI 1740644384, issued on Apr 10, 2016. Check the license (Kentucky TP645, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Eric Oberst
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- TP645 KY
Self-reported in NPPES; status is on the state search - Practice location
- 913 N Dixie Ave, Elizabethtown, KY 42701
- Phone
- (270) 706-5275
- Enumerated
- Apr 10, 2016
- Record last updated
- Aug 16, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (270) 706-1051
- Medicare enrollment
- Enrolled (PECOS I20190826002574); accepts Medicare assignment
- Medical or professional school
- University Of Louisville School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,526 in Kentucky → Look up another NPI →
Also registered at 913 N Dixie Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Eric Oberst in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license TP645Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average internal medicine physician in 2024
462 Medicare Part D claims for 198 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 32 claims were for opioids.
Most prescribed
- Atorvastatin Calcium34 claims
- Prednisone25 claims
- Pantoprazole Sodium22 claims
- Furosemide19 claims
- Amoxicillin-Clavulanate Potass18 claims
- Amlodipine Besylate14 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 MIPS final score for 2023 (Medicare payment program): 95.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Baptist Health Medical Group IncElizabethtown, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Oberst among 1,526 internal medicine physician records in Kentucky
Eric Oberst, M.D. is one of 1,526 internal medicine physician records with a practice address in Kentucky. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 75% of them.
- NPI issued2016 · 75% of these records are older, 21% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2016 · median 2006 among the 1,025 with a school on file
- Record last updated2019 · 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 Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 internal medicine physician records list a practice address in Elizabethtown
They are 27 of the 1,781 NPPES records with a practice address in Elizabethtown, and 1,526 internal medicine physician records in Kentucky.
All 1,526 in Kentucky → Every provider in Elizabethtown → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Syed Ahmed, MDElizabethtown, KY 427011255314407
- Ayaz Ahmed, M.D.Elizabethtown, KY 427011235247990
- Douglas Ansert, M.D.Elizabethtown, KY 427011699017038
- Vivian Bland, M.D.Elizabethtown, KY 427011083601553
- Brian Eklund, MDElizabethtown, KY 427011386635670
- Jay Flynn, M.D.Elizabethtown, KY 427011093076077
- Christopher Godfrey, MDElizabethtown, KY 427011679564439
- John Godfrey, MDElizabethtown, KY 427011023009362
Common questions
What is Eric Oberst, M.D.'s NPI number?
Eric Oberst, M.D.'s National Provider Identifier (NPI) is 1740644384, issued on Apr 10, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Eric Oberst, M.D. located?
The NPPES record lists a practice address at 913 N Dixie Ave, Elizabethtown, KY, 42701. Phone: (270) 706-5275. Providers update this record themselves, so call before visiting.
How can I verify Eric Oberst, M.D.'s license?
NPPES lists Kentucky license number TP645, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Eric Oberst, M.D. prescribe under Medicare Part D?
In 2024, Eric Oberst, M.D. had 462 Medicare Part D claims for 198 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Eric Oberst, M.D.'s MIPS final score?
The 2023 MIPS final score is 95.5 of 100. 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.