NPPES file of Aug 9, 2026

Marwan Abbas, DMD

Dentist · Chicago, IL

Marwan Abbas, DMD is a dentist with a practice address in Chicago, Illinois, and NPI 1912490749, issued on Jun 6, 2018. Check the license (Illinois 01903031629, 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
1912490749
Name
Marwan Abbas
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
01903031629 IL
Self-reported in NPPES; status is on the state search
Practice location
1011 S Ashland Ave Apt 6, Chicago, IL 60607
Phone
(520) 396-9342
Enumerated
Jun 6, 2018
Record last updated
Jun 6, 2018 (not updated in 8 years: call before relying on the address or phone)
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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Verify Marwan Abbas 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 01903031629
    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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16% fewer Medicare Part D claims than the average dentist in 2024

72 Medicare Part D claims for 50 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Marwan Abbas72
  2. Specialty average86

Most prescribed

  1. Amoxicillin36 claims
  2. Ibuprofen13 claims
  3. Acetaminophen-Codeine11 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.

Marwan Abbas among 4,522 dentist records in Illinois

Marwan Abbas, DMD is one of 4,522 dentist records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 74% of them.

  • NPI issued2018 · 74% of these records are older, 23% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2018 · 74% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,148 dentist records list a practice address in Chicago

They are 1,148 of the 63,379 NPPES records with a practice address in Chicago, and 4,522 dentist records in Illinois.

The 8 dentist records with the nearest ZIP codes

  1. Nitika AroraChicago, IL 606071922522267
  2. Ashu BansalChicago, IL 606071760884795
  3. Pamela Barias, DDSChicago, IL 606071841454089
  4. Kristina Djukic, DDSChicago, IL 606071477793586
  5. Lina Kabar, DDSChicago, IL 606071548716269
  6. Jeffrey Leggett, DMDChicago, IL 606071295276541
  7. Aneeqa Malik, D.D.S.Chicago, IL 606071356781348
  8. Thaize Melo, DDSChicago, IL 606071003130816

Common questions

What is Marwan Abbas, DMD's NPI number?

Marwan Abbas, DMD's National Provider Identifier (NPI) is 1912490749, issued on Jun 6, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Marwan Abbas, DMD located?

The NPPES record lists a practice address at 1011 S Ashland Ave Apt 6, Chicago, IL, 60607. Phone: (520) 396-9342. Providers update this record themselves, so call before visiting.

How can I verify Marwan Abbas, DMD's license?

NPPES lists Illinois license number 01903031629, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Marwan Abbas, DMD prescribe under Medicare Part D?

In 2024, Marwan Abbas, DMD had 72 Medicare Part D claims for 50 beneficiaries; the average among dentist prescribers was 86. 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.

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.