Debra Lynn Marshall, M.D.
Internal Medicine Physician · Louisville, KY
Debra Lynn Marshall, M.D. is an internal medicine physician with a practice address in Louisville, Kentucky, and NPI 1053394544, issued on Nov 29, 2005. Check the license (Kentucky 32280, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Debra Lynn Marshall
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 32280 KY
Self-reported in NPPES; status is on the state search - Practice location
- 825 Barret Ave, Louisville, KY 40204
- Phone
- (502) 540-7200
- Enumerated
- Nov 29, 2005
- Record last updated
- Mar 26, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (502) 540-7207
- Medicaid ID
- 64322803 KY
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,526 in Kentucky → Look up another NPI →
Also registered at 825 Barret Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Layla Al-Shami, ARNPAdult Health Nurse Practitioner1255483558
- Ian Anderson, MDInternal Medicine Physician1346409109
- Mary Barry, M.D.Internal Medicine Physician1154386670
- Michael Beasley, PA-CMedical Physician Assistant1336622281
- Nicole Bikowski, NPFamily Nurse Practitioner1487906509
- Sylvia Cole, MDInternal Medicine Physician1013972561
Verify Debra Lynn Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 32280Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
27 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Debra Lynn Marshall among 1,526 internal medicine physician records in Kentucky
Debra Lynn Marshall, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2008 · 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
- Ian Anderson, MDLouisville, KY 402041346409109
- Mary Barry, M.D.Louisville, KY 402041154386670
- Jerry Benfield, MDLouisville, KY 402041437133121
- Sylvia Cole, MDLouisville, KY 402041013972561
- Kevin Curran, M.D.Louisville, KY 402041922063486
- Jignesh Desai, M.D.Louisville, KY 402041265857114
- Shannon Lynn, MDLouisville, KY 402041700840535
- Ana Overley, MDLouisville, KY 402041427036185
Common questions
What is Debra Lynn Marshall, M.D.'s NPI number?
Debra Lynn Marshall, M.D.'s National Provider Identifier (NPI) is 1053394544, issued on Nov 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Debra Lynn Marshall, M.D. located?
The NPPES record lists a practice address at 825 Barret Ave, Louisville, KY, 40204. Phone: (502) 540-7200. Providers update this record themselves, so call before visiting.
How can I verify Debra Lynn Marshall, M.D.'s license?
NPPES lists Kentucky license number 32280, 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 Debra Lynn Marshall, M.D. prescribe under Medicare Part D?
In 2024, Debra Lynn Marshall, M.D. had 27 Medicare Part D claims; 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.