NPPES file of Aug 9, 2026

Chisalu T. Nchekwube, M.D.

Family Medicine Physician · Lansing, IL

Chisalu T. Nchekwube, M.D. is a family medicine physician with a practice address in Lansing, Illinois, and NPI 1902224199, issued on Apr 3, 2014. Check the license (Illinois 036-149564, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; 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
1902224199
Name
Chisalu T. Nchekwube
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
036-149564 IL
Self-reported in NPPES; status is on the state search
Practice location
18127 William St, Lansing, IL 60438
Phone
(708) 889-6621
Enumerated
Apr 3, 2014
Record last updated
Jun 12, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(708) 889-6675
Medicaid ID
036149564 IL
Medicare enrollment
Enrolled (PECOS I20190619000311); 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 6,215 in Illinois → Look up another NPI →

Also registered at 18127 William St

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

  1. Tiffany EdwardsFamily Medicine Physician1790479806
  2. Nanette Fabi, M.D.Internal Medicine Physician1548269228
  3. Peter Neale, D.O.Family Medicine Physician1205803483

Verify Chisalu T. Nchekwube in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036-149564    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 Illinois 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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12% fewer Medicare Part D claims than the average family medicine physician in 2024

3,135 Medicare Part D claims for 358 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 65 claims were for opioids.

  1. Chisalu Nchekwube3,135
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium231 claims
  2. Amlodipine Besylate156 claims
  3. Levothyroxine Sodium139 claims
  4. Hydrochlorothiazide105 claims
  5. Losartan Potassium101 claims
  6. Rosuvastatin Calcium88 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: $91.00

1 payment: food and beverage; the largest payer was Novo Nordisk 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. Chisalu Nchekwube$91.00
  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 one group practice

  1. Central Dupage Physician GroupHuntley, IL

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

Chisalu T. Nchekwube among 6,215 family medicine physician records in Illinois

Chisalu T. Nchekwube, M.D. is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 66% of them.

  • NPI issued2014 · 66% of these records are older, 32% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2014 · median 2006 among the 3,714 with a school on file
  • Record last updated2019 · 54% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 family medicine physician records list a practice address in Lansing

They are 6 of the 270 NPPES records with a practice address in Lansing, and 6,215 family medicine physician records in Illinois.

All 6,215 in Illinois → Every provider in Lansing → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Tiffany EdwardsLansing, IL 604381790479806
  2. James Greenspon, MDLansing, IL 604381861547952
  3. Peter Neale, D.O.Lansing, IL 604381205803483
  4. Cynthia Ogom, NP-CLansing, IL 604381194327403
  5. Michele Oswald, D.O.Lansing, IL 604381942276167
  6. Michael Davidson, MDLemont, IL 604391114620192
  7. Lubomyra Kazaniwskyj, DOLemont, IL 604391376520296
  8. Andrew Kazaniwskyj, DOLemont, IL 604391548249071

Common questions

What is Chisalu T. Nchekwube, M.D.'s NPI number?

Chisalu T. Nchekwube, M.D.'s National Provider Identifier (NPI) is 1902224199, issued on Apr 3, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Chisalu T. Nchekwube, M.D. located?

The NPPES record lists a practice address at 18127 William St, Lansing, IL, 60438. Phone: (708) 889-6621. Providers update this record themselves, so call before visiting.

How can I verify Chisalu T. Nchekwube, M.D.'s license?

NPPES lists Illinois license number 036-149564, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Chisalu T. Nchekwube, M.D. prescribe under Medicare Part D?

In 2024, Chisalu T. Nchekwube, M.D. had 3,135 Medicare Part D claims for 358 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.