Isaac Andrew Pearce, DO
Internal Medicine Physician · Louisville, KY
Isaac Andrew Pearce, DO is an internal medicine physician with a practice address in Louisville, Kentucky, and NPI 1649857343, issued on Mar 27, 2021. Check the license on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Isaac Andrew Pearce
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 34.016950 OH
Self-reported in NPPES; status is on the state search - Practice location
- 550 S Jackson St Ste A3R40, Louisville, KY 40202
- Phone
- (502) 588-4710
- Enumerated
- Mar 27, 2021
- Record last updated
- Jun 23, 2025
- Fax
- (502) 588-4771
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,526 in Kentucky → Look up another NPI →
Also registered at 550 S Jackson St Ste A3R40
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Harold Flood, APRN, AGACNP-BCAcute Care Nurse Practitioner1285231043
Verify Isaac Andrew Pearce in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical LicensureCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average internal medicine physician in 2024
560 Medicare Part D claims for 82 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Albuterol Sulfate Hfa35 claims
- Atorvastatin Calcium32 claims
- Amlodipine Besylate22 claims
- Omeprazole22 claims
- Allopurinol18 claims
- Hydrochlorothiazide16 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.
Isaac Andrew Pearce among 1,526 internal medicine physician records in Kentucky
Isaac Andrew Pearce, DO 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 2021, is newer than 90% of them.
- NPI issued2021 · 90% of these records are older, 6% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2025 · 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 Isaac Andrew Pearce, DO's NPI number?
Isaac Andrew Pearce, DO's National Provider Identifier (NPI) is 1649857343, issued on Mar 27, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Isaac Andrew Pearce, DO located?
The NPPES record lists a practice address at 550 S Jackson St Ste A3R40, Louisville, KY, 40202. Phone: (502) 588-4710. Providers update this record themselves, so call before visiting.
How can I verify Isaac Andrew Pearce, DO's license?
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 Isaac Andrew Pearce, DO prescribe under Medicare Part D?
In 2024, Isaac Andrew Pearce, DO had 560 Medicare Part D claims for 82 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.