Ashley Marie Merritt, MD
Internal Medicine Physician · Louisville, KY
Ashley Marie Merritt, MD is an internal medicine physician with a practice address in Louisville, Kentucky, and NPI 1558982561, issued on Apr 30, 2020. Check the license (Kentucky TP959, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Ashley Marie Merritt
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- TP959 KY
Self-reported in NPPES; status is on the state search - Practice location
- 200 E Chestnut St Ste 303, Louisville, KY 40202
- Phone
- (502) 629-5552
- Enumerated
- Apr 30, 2020
- Record last updated
- Apr 8, 2026
- Fax
- (502) 629-3132
- Medicare enrollment
- Enrolled (PECOS I20260506001102); may accept Medicare assignment
- Medical or professional school
- University Of Louisville School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,526 in Kentucky → Look up another NPI →
Also registered at 200 E Chestnut St Ste 303
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ashley Marie Merritt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license TP959Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average internal medicine physician in 2024
842 Medicare Part D claims for 91 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin48 claims
- Atorvastatin Calcium47 claims
- Amlodipine Besylate44 claims
- Levothyroxine Sodium41 claims
- Lisinopril41 claims
- Pantoprazole Sodium34 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.
Ashley Marie Merritt among 1,526 internal medicine physician records in Kentucky
Ashley Marie Merritt, MD 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 2020, is newer than 88% of them.
- NPI issued2020 · 88% of these records are older, 10% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2022 · median 2006 among the 1,025 with a school on file
- 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 Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
457 internal medicine physician records list a practice address in Louisville
They are 457 of the 21,891 NPPES records with a practice address in Louisville, and 1,526 internal medicine physician records in Kentucky.
All 1,526 in Kentucky → Every provider in Louisville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- David Britt, M.D.Louisville, KY 402021265424824
- Keith Carter, M.D.Louisville, KY 402021134111792
- Barbara Casper, MDLouisville, KY 402021124013776
- Jason Chesney, MDLouisville, KY 402021407837917
- Matthew Fargen, MDLouisville, KY 402021376534719
- Haeshik Gorr, MDLouisville, KY 402021821083478
- Jennifer Koch, MDLouisville, KY 402021134114788
- Rick Lawson, M.D.Louisville, KY 402021689676504
Common questions
What is Ashley Marie Merritt, MD's NPI number?
Ashley Marie Merritt, MD's National Provider Identifier (NPI) is 1558982561, issued on Apr 30, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ashley Marie Merritt, MD located?
The NPPES record lists a practice address at 200 E Chestnut St Ste 303, Louisville, KY, 40202. Phone: (502) 629-5552. Providers update this record themselves, so call before visiting.
How can I verify Ashley Marie Merritt, MD's license?
NPPES lists Kentucky license number TP959, 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 Ashley Marie Merritt, MD prescribe under Medicare Part D?
In 2024, Ashley Marie Merritt, MD had 842 Medicare Part D claims for 91 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.