NPPES file of Aug 9, 2026

Antonio S. Alferez, PA-C

Surgical Physician Assistant · Chicago, IL

Antonio S. Alferez, PA-C is a surgical physician assistant with a practice address in Chicago, Illinois, and NPI 1144349234, issued on Mar 28, 2007. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144349234
Name
Antonio S. Alferez
Credential
PA-C
Primary taxonomy
Surgical Physician Assistant 363AS0400X
Practice location
1501 S California Ave, Chicago, IL 60608
Phone
(773) 257-4770
Enumerated
Mar 28, 2007
Record last updated
Jul 8, 2007 (not updated in 19 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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Also registered at 1501 S California Ave

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

  1. Traci Aaron, PA-CMedical Physician Assistant1174510200
  2. Adriana Acurio, M.D.Clinical Pathology/Laboratory Medicine Physician1346568748
  3. Ali Ader, APNP, CRNACertified Registered Nurse Anesthetist1225308281
  4. Yoglackshan Ahluwalia, M.D.Psychiatry Physician1033101688
  5. Ayesha Ahmed, M.D.Anesthesiology Physician1104825108
  6. Mohammad Ahmed, M.D.Nephrology Physician1831190784

Verify Antonio S. Alferez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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
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Surgical Physician Assistant providers in Illinois

There are 599 surgical physician assistant records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other surgical physician assistant records in Illinois

  1. Deena AbouseduMokena, IL1538921952
  2. Khaled AboushaalaMokena, IL1659226306
  3. David Agbunag, PA-CChicago, IL1093885188
  4. Elizabeth Ahlgrimm, PA-CEvanston, IL1518376680
  5. James Alex, MBBS,CSFAPeoria, IL1841690096
  6. Anita Alexander, PAEvanston, IL1700087368
  7. Danielle Amato, PA-COak Lawn, IL1326278284
  8. Nicole Ambrogio, PA-CBartlett, IL1366303984
  9. Kelly Ambrosius, CST,CFA,RSAWadsworth, IL1932322815
  10. Brian Amundson, PA-CHinsdale, IL1275574469

Common questions

What is Antonio S. Alferez, PA-C's NPI number?

Antonio S. Alferez, PA-C's National Provider Identifier (NPI) is 1144349234, issued on Mar 28, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Antonio S. Alferez, PA-C located?

The NPPES record lists a practice address at 1501 S California Ave, Chicago, IL, 60608. Phone: (773) 257-4770. Providers update this record themselves, so call before visiting.

How can I verify Antonio S. Alferez, PA-C's license?

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. 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.