NPPES file of Aug 9, 2026

Courtney Rachelle Jacob Kaar, MD

Pediatric Pulmonology Physician · Saint Louis, MO

Courtney Rachelle Jacob Kaar, MD is a pediatric pulmonology physician with a practice address in Saint Louis, Missouri, and NPI 1871024760, issued on Mar 23, 2017. Check the license (Missouri 2020009898, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; 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
1871024760
Name
Courtney Rachelle Jacob Kaar
Credential
MD
Primary taxonomy
Pediatric Pulmonology Physician 2080P0214X
License number
2020009898 MO
Self-reported in NPPES; status is on the state search
Practice location
1 Childrens PL, Saint Louis, MO 63110
Phone
(314) 454-2694
Enumerated
Mar 23, 2017
Record last updated
Apr 17, 2025
Fax
(314) 454-2515
Medicaid ID
200043513 MO
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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Also registered at 1 Childrens PL

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

  1. Mohamed Abdelbaki, MDPediatric Hematology & Oncology Physician1508021361
  2. Christi Abeln, PNPPediatric Nurse Practitioner1023034253
  3. Loren Abernathy, PNPPediatric Nurse Practitioner1215583117
  4. Freddy-May Abisamra, CGCGenetic Counselor (M.S.)1306538111
  5. Manjusha Abraham, MDPediatric Critical Care Medicine Physician1508126699
  6. Philip Abraham, MDHospitalist Physician1720309016

Verify Courtney Rachelle Jacob Kaar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2020009898
    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 Missouri 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: $22.04

1 payment: food and beverage; the largest payer was Philips North America LLC. The 621 providers of this specialty with any payment received $1,494.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Courtney Kaar$22.04
  2. Specialty average$1,494.36

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

Courtney Rachelle Jacob Kaar among 49 pediatric pulmonology physician records in Missouri

Courtney Rachelle Jacob Kaar, MD is one of 49 pediatric pulmonology physician records with a practice address in Missouri. 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 2017, is newer than 80% of them.

  • NPI issued2017 · 80% of these records are older, 16% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 39% of these records are
  • Record last updated2025 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0214X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Pulmonology Physician providers in Missouri

There are 49 pediatric pulmonology physician records in Missouri.

The 8 pediatric pulmonology physician records with the nearest ZIP codes

  1. Joshua Blatter, MDSaint Louis, MO 631101316109168
  2. Andrea Coverstone, MDSaint Louis, MO 631101962637371
  3. Albert Faro, MDSaint Louis, MO 631101144247776
  4. Amjad Horani, MDSaint Louis, MO 631101568785855
  5. Tracy Ivy, MDSaint Louis, MO 631101710111331
  6. James Kemp, MDSaint Louis, MO 631101164432829
  7. Cadence Kuklinski, DOSaint Louis, MO 631101942567698
  8. Mohannad Mannaa, MDSaint Louis, MO 631101861423576

Common questions

What is Courtney Rachelle Jacob Kaar, MD's NPI number?

Courtney Rachelle Jacob Kaar, MD's National Provider Identifier (NPI) is 1871024760, issued on Mar 23, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Courtney Rachelle Jacob Kaar, MD located?

The NPPES record lists a practice address at 1 Childrens PL, Saint Louis, MO, 63110. Phone: (314) 454-2694. Providers update this record themselves, so call before visiting.

How can I verify Courtney Rachelle Jacob Kaar, MD's license?

NPPES lists Missouri license number 2020009898, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. 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.