Deborah Ann Ballard, MD
Internal Medicine Physician · Louisville, KY
Deborah Ann Ballard, MD is an internal medicine physician with a practice address in Louisville, Kentucky, and NPI 1699782391, issued on Aug 2, 2006. Check the license (Kentucky KY26476, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Deborah Ann Ballard
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- KY26476 KY
Self-reported in NPPES; status is on the state search - Practice location
- 3945 Nanz Ave, Louisville, KY 40207
- Phone
- (502) 593-0327
- Enumerated
- Aug 2, 2006
- Record last updated
- Jul 21, 2022
- Medicaid IDs
- 200910970 IN
64264765 KY - Medicare enrollment
- Enrolled (PECOS I20200827003875); accepts Medicare assignment
- Medical or professional school
- University Of Louisville School Of Medicine, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,526 in Kentucky → Look up another NPI →
Also registered at 3945 Nanz Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Colleen Walker, MDInternal Medicine Physician1750346078
Verify Deborah Ann Ballard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license KY26476Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,020 Medicare Part D claims for 201 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Rosuvastatin Calcium151 claims
- Levothyroxine Sodium108 claims
- Atorvastatin Calcium92 claims
- Amlodipine Besylate80 claims
- Estradiol80 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.
Bills Medicare through one group practice
- Duke University Health System, IncDurham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Deborah Ann Ballard among 1,526 internal medicine physician records in Kentucky
Deborah Ann Ballard, 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 51% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1988 · median 2006 among the 1,025 with a school on file
- Record last updated2022 · 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
- Zhalet Baharestan, D.O.Louisville, KY 402071962489559
- Arthur Blanford, M.D.Louisville, KY 402071427042621
- Henry Byrum, MDLouisville, KY 402071447215181
- Joseph Cecil, M.D.Louisville, KY 402071285616730
- Michael Dee, MDLouisville, KY 402071114911005
- Juliana Hayden, M.D.Louisville, KY 402071639134331
- Mary Lewis, M.D.Louisville, KY 402071467434365
- Svitlana Mandzy, M.D.Louisville, KY 402071750375861
Common questions
What is Deborah Ann Ballard, MD's NPI number?
Deborah Ann Ballard, MD's National Provider Identifier (NPI) is 1699782391, issued on Aug 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Deborah Ann Ballard, MD located?
The NPPES record lists a practice address at 3945 Nanz Ave, Louisville, KY, 40207. Phone: (502) 593-0327. Providers update this record themselves, so call before visiting.
How can I verify Deborah Ann Ballard, MD's license?
NPPES lists Kentucky license number KY26476, 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 Deborah Ann Ballard, MD prescribe under Medicare Part D?
In 2024, Deborah Ann Ballard, MD had 2,020 Medicare Part D claims for 201 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.