NPPES file of Aug 9, 2026

Markell Demar Adams

Physician Assistant · Waukegan, IL

Markell Demar Adams is a physician assistant with a practice address in Waukegan, Illinois, and NPI 1922602341, issued on Nov 25, 2020. Check the license (Illinois 085.007192, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922602341
Name
Markell Demar Adams
Primary taxonomy
Physician Assistant 363A00000X
License number
085.007192 IL
Self-reported in NPPES; status is on the state search
Practice location
2323 Grand Ave, Waukegan, IL 60085
Phone
(847) 666-3494
Enumerated
Nov 25, 2020
Record last updated
Apr 14, 2026
Medicare enrollment
Enrolled (PECOS I20250326002702); accepts Medicare assignment
Medical or professional school
Eastern Virginia Medical School, 2021
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 physician assistant records → All 4,926 in Illinois → Look up another NPI →

Also registered at 2323 Grand Ave

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

  1. Adalberto Beltran Perez, MSN, FNP-CFamily Nurse Practitioner1194485102
  2. Braden DanburyHospitalist Physician1023647948
  3. Denise Galaviz, RDH,PHDHDental Hygienist1447072301
  4. Marisol GloverPsychiatric/Mental Health Nurse Practitioner1497027262
  5. Gena Grospe, D.O.Family Medicine Physician1952837148
  6. Anita McCarthy, M.D.Hospitalist Physician1992025217

Verify Markell Demar Adams 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 085.007192    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

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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Bills Medicare through one group practice

  1. Erie Family Health Center, IncChicago, IL

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

Markell Demar Adams among 4,926 physician assistant records in Illinois

Markell Demar Adams is one of 4,926 physician assistant records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 58% of them.

  • NPI issued2020 · 58% of these records are older, 34% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2021 · median 2019 among the 3,407 with a school on file
  • Record last updated2026 · 35% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physician Assistant providers in Illinois

There are 4,926 physician assistant records in Illinois.

All 4,926 in Illinois → Every provider in Waukegan → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. Margaret Boilini, PA-CWaukegan, IL 600851659894897
  2. Robert Cashen, PA-CWaukegan, IL 600851427539279
  3. Julia Felix, PA-CPark City, IL 600851518267673
  4. Leigh Jones, PA-CWaukegan, IL 600851437667037
  5. Carol Kessel, PA-CWaukegan, IL 600851609490952
  6. Yusra KhanWaukegan, IL 600851740165133
  7. Sophie LafayettePark City, IL 600851730938366
  8. Daniel Mateling, PA-CWaukegan, IL 600851477330546

Common questions

What is Markell Demar Adams's NPI number?

Markell Demar Adams's National Provider Identifier (NPI) is 1922602341, issued on Nov 25, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Markell Demar Adams located?

The NPPES record lists a practice address at 2323 Grand Ave, Waukegan, IL, 60085. Phone: (847) 666-3494. Providers update this record themselves, so call before visiting.

How can I verify Markell Demar Adams's license?

NPPES lists Illinois license number 085.007192, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity 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.