NPPES file of Aug 9, 2026

Ashfique Nazib, DO

Anesthesiology Physician · Chicago, IL

Ashfique Nazib, DO is an anesthesiology physician with a practice address in Chicago, Illinois, and NPI 1174262323, issued on Jun 3, 2022. Check the license (Illinois 125-079563, 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
1174262323
Name
Ashfique Nazib
Credential
DO
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
125-079563 IL
Self-reported in NPPES; status is on the state search
Practice location
1725 W Harrison St Ste 970, Chicago, IL 60612
Phone
(312) 563-3447
Enumerated
Jun 3, 2022
Record last updated
Jun 3, 2022
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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8 nearest anesthesiology physician records → All 2,575 in Illinois → Look up another NPI →

Also registered at 1725 W Harrison St Ste 970

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

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  4. Shane Davis, MDUrology Physician1619710670
  5. Ithaar Derweesh, MDUrology Physician1003873720
  6. Oren Feldman-SchultzUrology Physician1154053718

Verify Ashfique Nazib 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 125-079563    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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Industry payments in 2024: $28.45

1 payment: food and beverage; the largest payer was Avanos Medical. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ashfique Nazib$28.45
  2. Specialty average$669.59

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

Ashfique Nazib among 2,575 anesthesiology physician records in Illinois

Ashfique Nazib, DO is one of 2,575 anesthesiology physician records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 87% of them.

  • NPI issued2022 · 87% of these records are older, 10% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2022 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,113 anesthesiology physician records list a practice address in Chicago

They are 1,113 of the 63,379 NPPES records with a practice address in Chicago, and 2,575 anesthesiology physician records in Illinois.

All 2,575 in Illinois → Every provider in Chicago → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Shyamala BadrinathChicago, IL 606121588609820
  2. Cristina Barboi, MDChicago, IL 606121053394015
  3. Joel BialaChicago, IL 606121326084369
  4. Yulia Demidovich, MDChicago, IL 606121306897475
  5. Katrina Duque-Kappe, M.D.Chicago, IL 606121275532277
  6. Kere Frey, DOChicago, IL 606121144290560
  7. Ulana Leskiw, M.D.Chicago, IL 606121972555738
  8. Edmund Mangahas, M.D.Chicago, IL 606121871540443

Common questions

What is Ashfique Nazib, DO's NPI number?

Ashfique Nazib, DO's National Provider Identifier (NPI) is 1174262323, issued on Jun 3, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Ashfique Nazib, DO located?

The NPPES record lists a practice address at 1725 W Harrison St Ste 970, Chicago, IL, 60612. Phone: (312) 563-3447. Providers update this record themselves, so call before visiting.

How can I verify Ashfique Nazib, DO's license?

NPPES lists Illinois license number 125-079563, 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.

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.