NPPES file of Aug 9, 2026

Allen Kao, M.D.

Physical Medicine & Rehabilitation Physician · Aurora, IL

Allen Kao, M.D. is a physical medicine & rehabilitation physician with a practice address in Aurora, Illinois, and NPI 1942320494, issued on Mar 29, 2007. Check the license (Illinois 036134355, 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
1942320494
Name
Allen Kao
Credential
M.D.
Primary taxonomy
Physical Medicine & Rehabilitation Physician 208100000X
License numbers
036134355 IL
MD434700 PA
Self-reported in NPPES; status is on the state search
Practice location
2111 Ogden Ave, Aurora, IL 60504
Phone
(630) 978-3800
Enumerated
Mar 29, 2007
Record last updated
Jan 6, 2026
Fax
(630) 862-3085
Medicare enrollment
Enrolled (PECOS I20140521001811); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2004
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.
Download card Updates feed

8 nearest physical medicine & rehabilitation physician records → All 707 in Illinois → Look up another NPI →

Also registered at 2111 Ogden Ave

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

  1. Elizabeth Al Abbadi, PAPhysician Assistant1497395172
  2. Michelle Alvarez Gerbino, APRNNurse Practitioner1992697445
  3. Alexander Anooshah, APNFamily Nurse Practitioner1053879668
  4. Sachin Bansal, M.D.Physical Medicine & Rehabilitation Physician1326214651
  5. Sarah Bennett, APN, ATCGerontology Nurse Practitioner1780038737
  6. Thomas Benoit, P.T.Physical Therapist1316371610

Verify Allen Kao 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 036134355    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

98% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024

12 Medicare Part D claims, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Allen Kao12
  2. Specialty average727

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 5 group practices

  1. Chicago Sports And Spine, LLCChicago, IL
  2. Crest Hill Clinic, Ltd.Crest Hill, IL
  3. Dupage Pain Management LtdWillowbrook, IL
  4. Integrated Pain Management SCLombard, IL
  5. Rush University Medical GroupChicago, IL

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

Allen Kao among 707 physical medicine & rehabilitation physician records in Illinois

Allen Kao, M.D. is one of 707 physical medicine & rehabilitation physician records with a practice address in Illinois. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 33% of them.

  • NPI issued2007 · 33% of these records are older, 61% newer
  • In a Medicare fileYes · 59% of these records are
  • In the CMS Doctors and Clinicians fileYes · 47% of these records are
  • Graduated2004 · median 2008 among the 329 with a school on file
  • Record last updated2026 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physical Medicine & Rehabilitation Physician providers in Illinois

There are 707 physical medicine & rehabilitation physician records in Illinois.

All 707 in Illinois → Every provider in Aurora → Physical Medicine & Rehabilitation Physician nationwide →

The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes

  1. Sachin Bansal, M.D.Aurora, IL 605041326214651
  2. Chris Dvorak, PTAAurora, IL 605041255561544
  3. Dennis Keane, M.D.Aurora, IL 605041073681136
  4. Reggie Augusthy, DOAurora, IL 605061760579361
  5. Maribel GarciaAurora, IL 605061104055672
  6. Don OctavoAurora, IL 605061740418664
  7. Robert Eilers, M.D.Big Rock, IL 605111891854758
  8. Ming Hung, MDDowners Grove, IL 605151194730267

Common questions

What is Allen Kao, M.D.'s NPI number?

Allen Kao, M.D.'s National Provider Identifier (NPI) is 1942320494, issued on Mar 29, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Allen Kao, M.D. located?

The NPPES record lists a practice address at 2111 Ogden Ave, Aurora, IL, 60504. Phone: (630) 978-3800. Providers update this record themselves, so call before visiting.

How can I verify Allen Kao, M.D.'s license?

NPPES lists Illinois license number 036134355, 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.

How much does Allen Kao, M.D. prescribe under Medicare Part D?

In 2024, Allen Kao, M.D. had 12 Medicare Part D claims; the average among physical medicine & rehabilitation physician prescribers was 727. 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.