NPPES file of Aug 9, 2026

Steven Stefano, DO

Anesthesiology Physician · Louisville, KY

Steven Stefano, DO is an anesthesiology physician with a practice address in Louisville, Kentucky, and NPI 1417454174, issued on Apr 10, 2018. 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
1417454174
Name
Steven Stefano
Credential
DO
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
OS18440 FL
Self-reported in NPPES; status is on the state search
Practice location
550 S Jackson St, Louisville, KY 40202
Phone
(502) 852-5666
Enumerated
Apr 10, 2018
Record last updated
May 20, 2022
Fax
(502) 852-8980
Medicare enrollment
Enrolled (PECOS I20220708000008); accepts Medicare assignment
Medical or professional school
West Virginia School Of Osteopathic Medicine, 2018
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 anesthesiology physician records → All 635 in Kentucky → Look up another NPI →

Also registered at 550 S Jackson St

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

  1. Claudine AbdouPharmacist1588233100
  2. Aaron Adams, MDStudent in an Organized Health Care Education/Training Program1336834522
  3. Glenda Adams, NPObstetrics & Gynecology Nurse Practitioner1376689893
  4. Abena Afowaa, DOStudent in an Organized Health Care Education/Training Program1558116947
  5. Mitra Afsharpad, MDAnatomic Pathology Physician1982325304
  6. Nicholas Ahn, MDOrthopaedic Surgery Physician1356369482

Verify Steven Stefano 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. Bay Area Anesthesia LLCLutz, FL

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

Steven Stefano among 635 anesthesiology physician records in Kentucky

Steven Stefano, DO 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 2018, is newer than 89% of them.

  • NPI issued2018 · 89% of these records are older, 8% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2018 · median 2005 among the 408 with a school on file
  • Record last updated2022 · 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. Howard Cantor, MDLouisville, KY 402021265429484
  5. Dawn Falco, M.D.Louisville, KY 402021316931389
  6. Jaime Guerrero, MDLouisville, KY 402021699748228
  7. Marc Janson, M.D.Louisville, KY 402021164416129
  8. Michelle Le, M.D.Louisville, KY 402021629070214

Common questions

What is Steven Stefano, DO's NPI number?

Steven Stefano, DO's National Provider Identifier (NPI) is 1417454174, issued on Apr 10, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Steven Stefano, DO located?

The NPPES record lists a practice address at 550 S Jackson St, Louisville, KY, 40202. Phone: (502) 852-5666. Providers update this record themselves, so call before visiting.

How can I verify Steven Stefano, 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.

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.