NPPES file of Aug 9, 2026

Aaron Bisig, MD

Diagnostic Radiology Physician · Louisville, KY

Aaron Bisig, MD is a diagnostic radiology physician with a practice address in Louisville, Kentucky, and NPI 1851852537, issued on Mar 26, 2019. Check the license on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851852537
Name
Aaron Bisig
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
70673 TN
Self-reported in NPPES; status is on the state search
Practice location
4000 Kresge Way, Louisville, KY 40207
Phone
(502) 896-9793
Enumerated
Mar 26, 2019
Record last updated
Jun 17, 2025
Medicare enrollment
Enrolled (PECOS I20260107002092); accepts Medicare assignment
Medical or professional school
University Of Kentucky College Of Medicine, 2019
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 477 in Kentucky → Look up another NPI →

Also registered at 4000 Kresge Way

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ahmet Akaydin, M.D.Anesthesiology Physician1306842349
  2. Danny Alexander, R.PH.Pharmacist1790234201
  3. Stephen Anvar, MDDiagnostic Radiology Physician1609814623
  4. Savannah Babu, APRN-CRNACertified Registered Nurse Anesthetist1164340212
  5. Sherry Baker-Barrineau, CRNACertified Registered Nurse Anesthetist1477799575
  6. David Biddle, MDEmergency Medicine Physician1538263017

Verify Aaron Bisig in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKentucky Board of Medical LicensureCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Kentucky license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. X-Ray Associates OF Louisville PscSt Petersburg, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Aaron Bisig among 477 diagnostic radiology physician records in Kentucky

Aaron Bisig, MD is one of 477 diagnostic radiology physician records with a practice address in Kentucky. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 96% of them.

  • NPI issued2019 · 96% of these records are older, 3% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2019 · median 2000 among the 323 with a school on file
  • Record last updated2025 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Kentucky

There are 477 diagnostic radiology physician records in Kentucky.

All 477 in Kentucky → Every provider in Louisville → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Stephen Anvar, MDLouisville, KY 402071609814623
  2. Norbert Burzynski, M.D.Louisville, KY 402071194764506
  3. Robert Buse, M.D.Louisville, KY 402071497795157
  4. Gregory Elliott, M.D.Louisville, KY 402071720038599
  5. James Hinson, M.D.Louisville, KY 402071831139591
  6. Jeri Irwin, MDLouisville, KY 402071639131774
  7. Anna Kogan, M.D.Louisville, KY 402071093753691
  8. Curt Liebman, M.D.Louisville, KY 402071184664849

Common questions

What is Aaron Bisig, MD's NPI number?

Aaron Bisig, MD's National Provider Identifier (NPI) is 1851852537, issued on Mar 26, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Bisig, MD located?

The NPPES record lists a practice address at 4000 Kresge Way, Louisville, KY, 40207. Phone: (502) 896-9793. Providers update this record themselves, so call before visiting.

How can I verify Aaron Bisig, MD'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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.