NPPES file of Aug 9, 2026

Howard L. Cantor, MD

Anesthesiology Physician · Louisville, KY

Howard L. Cantor, MD is an anesthesiology physician with a practice address in Louisville, Kentucky, and NPI 1265429484, issued on Oct 3, 2005. Check the license (Kentucky 21609, as entered in NPPES) 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265429484
Name
Howard L. Cantor
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
21609 KY
Self-reported in NPPES; status is on the state search
Practice location
200 Abraham Flexner Way, Louisville, KY 40202
Phone
(502) 587-4404
Enumerated
Oct 3, 2005
Record last updated
Apr 9, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(502) 587-4156
Medicaid IDs
100345290 IN
64216096 KY
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest anesthesiology physician records → All 635 in Kentucky → Look up another NPI →

Also registered at 200 Abraham Flexner Way

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

  1. Kayla Abner, RNRegistered Nurse1134806664
  2. Douglas Ackermann, MDAnatomic Pathology & Clinical Pathology Physician1265454474
  3. Dominic Aiello, MDEmergency Medicine Physician1215687322
  4. Kamran Akhtar, MDInfectious Disease Physician1669486346
  5. Robert Allen, MDAnesthesiology Physician1851388763
  6. Kwadwo Amankwa, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1104324243

Verify Howard L. Cantor in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKentucky Board of Medical Licensure
    Search for license 21609    Check 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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Industry payments in 2024: $121.84

1 payment: food and beverage; the largest payer was Pacira Pharmaceuticals Incorporated. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Howard Cantor$121.84
  2. Specialty average$669.59

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Howard L. Cantor among 635 anesthesiology physician records in Kentucky

Howard L. Cantor, MD is one of 635 anesthesiology physician records with a practice address in Kentucky. 73% 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, 78% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 64% of these records are
  • Record last updated2019 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiology Physician providers in Kentucky

There are 635 anesthesiology physician records in Kentucky.

All 635 in Kentucky → Every provider in Louisville → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Mahesh Agrawal, M.D.Louisville, KY 402021023080579
  2. Robert Allen, MDLouisville, KY 402021851388763
  3. Erin Atherton, MDLouisville, KY 402021629055421
  4. Dawn Falco, M.D.Louisville, KY 402021316931389
  5. Jaime Guerrero, MDLouisville, KY 402021699748228
  6. Marc Janson, M.D.Louisville, KY 402021164416129
  7. Michelle Le, M.D.Louisville, KY 402021629070214
  8. Timothy McComas, MDLouisville, KY 402021538135199

Common questions

What is Howard L. Cantor, MD's NPI number?

Howard L. Cantor, MD's National Provider Identifier (NPI) is 1265429484, issued on Oct 3, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Howard L. Cantor, MD located?

The NPPES record lists a practice address at 200 Abraham Flexner Way, Louisville, KY, 40202. Phone: (502) 587-4404. Providers update this record themselves, so call before visiting.

How can I verify Howard L. Cantor, MD's license?

NPPES lists Kentucky license number 21609, 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.

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.