Sarah Thayer, M.D.
Internal Medicine Physician · La Grange, KY
Sarah Thayer, M.D. is an internal medicine physician with a practice address in La Grange, Kentucky, and NPI 1033484498, issued on Mar 19, 2012. Check the license (Kentucky 48855, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Sarah Thayer
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 48855 KY
Self-reported in NPPES; status is on the state search - Practice location
- 1023 New Moody LN, La Grange, KY 40031
- Phone
- (502) 225-5520
- Enumerated
- Mar 19, 2012
- Record last updated
- Aug 11, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (502) 225-5522
- Medicaid ID
- 7100249960 KY
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,526 in Kentucky → Look up another NPI →
Also registered at 1023 New Moody LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Robin Kindig, M.D.Internal Medicine Physician1235270448
Verify Sarah Thayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 48855Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,294 Medicare Part D claims for 167 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 62 claims were for opioids.
Most prescribed
- Atorvastatin Calcium137 claims
- Levothyroxine Sodium93 claims
- Lisinopril85 claims
- Amlodipine Besylate84 claims
- Escitalopram Oxalate83 claims
- Losartan Potassium80 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: $237.61
15 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Sarah Thayer among 1,526 internal medicine physician records in Kentucky
Sarah Thayer, 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 2012, is newer than 67% of them.
- NPI issued2012 · 67% of these records are older, 31% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2016 · 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).
10 internal medicine physician records list a practice address in La Grange
They are 10 of the 434 NPPES records with a practice address in La Grange, and 1,526 internal medicine physician records in Kentucky.
All 1,526 in Kentucky → Every provider in La Grange → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nikhil Bhatt, MDLa Grange, KY 400311013962562
- Mackenzie DayLa Grange, KY 400311255952875
- Katherine Jett, M.D.La Grange, KY 400311801917570
- Robin Kindig, M.D.La Grange, KY 400311235270448
- William KingLa Grange, KY 400311083296115
- Mary Manley, MDLa Grange, KY 400311942732912
- Michael Norville, DOLa Grange, KY 400311316438112
- Rameshbhai Patel, M.D.La Grange, KY 400311851393961
Common questions
What is Sarah Thayer, M.D.'s NPI number?
Sarah Thayer, M.D.'s National Provider Identifier (NPI) is 1033484498, issued on Mar 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Thayer, M.D. located?
The NPPES record lists a practice address at 1023 New Moody LN, La Grange, KY, 40031. Phone: (502) 225-5520. Providers update this record themselves, so call before visiting.
How can I verify Sarah Thayer, M.D.'s license?
NPPES lists Kentucky license number 48855, 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 Sarah Thayer, M.D. prescribe under Medicare Part D?
In 2024, Sarah Thayer, M.D. had 2,294 Medicare Part D claims for 167 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.