NPPES file of Aug 9, 2026

John B. Blair, M.D.

Pediatrics Physician · Louisville, KY

John B. Blair, M.D. is a pediatrics physician with a practice address in Louisville, Kentucky, and NPI 1982668752, issued on Apr 17, 2006. Check the license (Kentucky 35793, 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
1982668752
Name
John B. Blair
Credential
M.D.
Primary taxonomy
Pediatrics Physician 208000000X
License number
35793 KY
Self-reported in NPPES; status is on the state search
Practice location
400 Blankenbaker Pkwy, Louisville, KY 40243
Phone
(502) 244-6373
Enumerated
Apr 17, 2006
Record last updated
Jul 12, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(502) 244-9860
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.
Download card Updates feed

Also registered at 400 Blankenbaker Pkwy

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

  1. Claire Cowley, MDPediatrics Physician1972524122
  2. Megan KreasePediatrics Physician1992047716
  3. Kathleen Maurer, MDPediatrics Physician1770506883
  4. Jennifer Oberst, NPPediatric Nurse Practitioner1255401246
  5. Jeffrey Wampler, MDPediatrics Physician1437172558

Verify John B. Blair 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 35793
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $433.50

16 payments; by number, the most common kind was food and beverage; the largest payer was Seqirus USA Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Blair$433.50
  2. Specialty average$842.05

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

293 pediatrics physician records list a practice address in Louisville

They are 293 of the 21,891 NPPES records with a practice address in Louisville, and 874 pediatrics physician records in Kentucky.

Other pediatrics physician records in Kentucky

  1. Katherine Abbott, MDLouisville, KY1467596932
  2. Arebu Abdu, MDLexington, KY1548459449
  3. Karen Abrams, MDLouisville, KY1467491712
  4. Hadi Abu Rasheed, M.D.Beattyville, KY1588872543
  5. Cheryl Adams, MDLouisville, KY1497754071
  6. Richard Adler, MDHazard, KY1699000398
  7. Christopher Adley, MDEdgewood, KY1679546725
  8. Melissa Agan, MDLouisville, KY1619024411
  9. Adebukola AjagunnaHopkinsville, KY1215468541
  10. Rhoda Akafuah, MDLexington, KY1154575504

Common questions

What is John B. Blair, M.D.'s NPI number?

John B. Blair, M.D.'s National Provider Identifier (NPI) is 1982668752, issued on Apr 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John B. Blair, M.D. located?

The NPPES record lists a practice address at 400 Blankenbaker Pkwy, Louisville, KY, 40243. Phone: (502) 244-6373. Providers update this record themselves, so call before visiting.

How can I verify John B. Blair, M.D.'s license?

NPPES lists Kentucky license number 35793, 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.

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.