NPPES file of Aug 9, 2026

Leslie Noel Chanasue, M.D.

Family Medicine Physician · Chesterfield, MO

Leslie Noel Chanasue, M.D. is a family medicine physician with a practice address in Chesterfield, Missouri, and NPI 1831543826, issued on Apr 16, 2016. Check the license (Missouri 2019031792, 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
1831543826
Name
Leslie Noel Chanasue
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
2019031792 MO
Self-reported in NPPES; status is on the state search
Practice location
17701 Edison Ave Ste 101, Chesterfield, MO 63005
Phone
(636) 735-4122
Enumerated
Apr 16, 2016
Record last updated
Sep 4, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190916002674); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 family medicine physician records → All 2,991 in Missouri → Look up another NPI →

Also registered at 17701 Edison Ave Ste 101

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

  1. Monakka Afroz, MDFamily Medicine Physician1104576826
  2. Kailyn Graham, FNP, RNFamily Nurse Practitioner1053197525
  3. Patrick Miller, DOFamily Medicine Physician1316502768
  4. Adaoma Ngari Egekeze, MDFamily Medicine Physician1548919947

Verify Leslie Noel Chanasue 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 2019031792    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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18% more Medicare Part D claims than the average family medicine physician in 2024

4,194 Medicare Part D claims for 432 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 32 claims were for opioids.

  1. Leslie Chanasue4,194
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium445 claims
  2. Amlodipine Besylate198 claims
  3. Lisinopril176 claims
  4. Rosuvastatin Calcium168 claims
  5. Levothyroxine Sodium153 claims
  6. Hydrochlorothiazide123 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $298.23

16 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Leslie Chanasue$298.23
  2. Specialty average$902.55

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

Bills Medicare through 2 group practices

  1. Aging Well Health Care, LLCSaint Louis, MO
  2. Mercy Clinic East CommunitiesChesterfield, MO

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

Leslie Noel Chanasue among 2,991 family medicine physician records in Missouri

Leslie Noel Chanasue, M.D. is one of 2,991 family medicine physician records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 74% of them.

  • NPI issued2016 · 74% of these records are older, 24% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2015 · median 2006 among the 1,778 with a school on file
  • Record last updated2019 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

39 family medicine physician records list a practice address in Chesterfield

They are 39 of the 2,132 NPPES records with a practice address in Chesterfield, and 2,991 family medicine physician records in Missouri.

All 2,991 in Missouri → Every provider in Chesterfield → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Monakka Afroz, MDChesterfield, MO 630051104576826
  2. Chris Blanner, MDChesterfield, MO 630051841464625
  3. Mariela Delvalle-Cruz, M.D.Chesterfield, MO 630051669572046
  4. Gena Gardiner, MDChesterfield, MO 630051699702472
  5. Meghan Henningsen, D.O.Chesterfield, MO 630051013368455
  6. Patrick Miller, DOChesterfield, MO 630051316502768
  7. Adaoma Ngari Egekeze, MDChesterfield, MO 630051548919947
  8. Rishi Sud, M.D.Chesterfield, MO 630051598749004

Common questions

What is Leslie Noel Chanasue, M.D.'s NPI number?

Leslie Noel Chanasue, M.D.'s National Provider Identifier (NPI) is 1831543826, issued on Apr 16, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Leslie Noel Chanasue, M.D. located?

The NPPES record lists a practice address at 17701 Edison Ave Ste 101, Chesterfield, MO, 63005. Phone: (636) 735-4122. Providers update this record themselves, so call before visiting.

How can I verify Leslie Noel Chanasue, M.D.'s license?

NPPES lists Missouri license number 2019031792, 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.

How much does Leslie Noel Chanasue, M.D. prescribe under Medicare Part D?

In 2024, Leslie Noel Chanasue, M.D. had 4,194 Medicare Part D claims for 432 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

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.