NPPES file of Aug 9, 2026

Christopher J. Demers, CNP, CNMW

Advanced Practice Midwife · Summit, IL

Christopher J. Demers, CNP, CNMW is an advanced practice midwife with a practice address in Summit, Illinois, and NPI 1992448088, issued on Apr 15, 2022. Check the license (Illinois 209.025570, as entered in NPPES) with the Illinois board that licenses this profession; 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
1992448088
Name
Christopher J. Demers
Credential
CNP, CNMW
Primary taxonomy
Advanced Practice Midwife 367A00000X
License number
209.025570 IL
Self-reported in NPPES; status is on the state search
Practice location
7450 W 63RD St, Summit, IL 60501
Phone
(708) 458-0757
Enumerated
Apr 15, 2022
Record last updated
Dec 2, 2025
Medicare enrollment
Enrolled (PECOS I20250807001880); accepts Medicare assignment
Medical or professional school
Georgetown University School Of Medicine, 2022
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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Also registered at 7450 W 63RD St

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

  1. Katarzyna Ceglinski, CPNPPediatric Nurse Practitioner1376362749
  2. Zane ElgogariPhysician Assistant1376359760
  3. Ursula Garcia, FNP-BCFamily Nurse Practitioner1184053506
  4. Eunice Kim, M.D.Family Medicine Physician1245468099
  5. D'Andra Mixon-Walker, PA-CPhysician Assistant1285375188
  6. Valerie Stout, CNMAdvanced Practice Midwife1104844885

Verify Christopher J. Demers in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209.025570    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
Find the Illinois license search

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54% fewer Medicare Part D claims than the average advanced practice midwife in 2024

33 Medicare Part D claims for 15 beneficiaries, against an average of 72 among the 2,776 providers of this specialty who prescribed in Part D.

  1. Christopher Demers33
  2. Specialty average72

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.

Bills Medicare through one group practice

  1. Advocate Health And Hospitals CorporationChicago, IL

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

2 advanced practice midwife records list a practice address in Summit

They are 2 of the 44 NPPES records with a practice address in Summit, and 494 advanced practice midwife records in Illinois.

All 2 in Summit → All 494 in Illinois → Every provider in Summit →

Other advanced practice midwife records in Illinois

  1. Marisa Abbinanti, APRN, CNMLake Forest, IL1841988748
  2. Whitney Abbott, APN-CNMHighland Park, IL1427311935
  3. Rashidah Abdullah, CNM, RN, CBC, CLCChicago, IL1043774763
  4. Tracy AbrahamChicago, IL1023191269
  5. Lisa Abu-Samra, CNMOrland Park, IL1215479621
  6. Kirby AdlamChicago, IL1326338971
  7. Hayfaa Aldasoqi, APN-CNMChicago, IL1154552198
  8. Hana Aleshnic, MSN, CNM, FNPChicago, IL1194398206
  9. Wendy Allen, CNMLake Forest, IL1629161369
  10. Brigid Andrew, CNM, RNChicago, IL1851482673

Common questions

What is Christopher J. Demers, CNP, CNMW's NPI number?

Christopher J. Demers, CNP, CNMW's National Provider Identifier (NPI) is 1992448088, issued on Apr 15, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Christopher J. Demers, CNP, CNMW located?

The NPPES record lists a practice address at 7450 W 63RD St, Summit, IL, 60501. Phone: (708) 458-0757. Providers update this record themselves, so call before visiting.

How can I verify Christopher J. Demers, CNP, CNMW's license?

NPPES lists Illinois license number 209.025570, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Christopher J. Demers, CNP, CNMW prescribe under Medicare Part D?

In 2024, Christopher J. Demers, CNP, CNMW had 33 Medicare Part D claims for 15 beneficiaries; the average among advanced practice midwife prescribers was 72. 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.