NPPES file of Aug 9, 2026

Sonia Shah, M.D.

Allergy & Immunology (Internal Medicine) Physician · Chicago, IL

Sonia Shah, M.D. is an allergy & immunology (internal medicine) physician with a practice address in Chicago, Illinois, and NPI 1144407594, issued on Jan 29, 2008. Check the license (Illinois 036121040, 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
1144407594
Name
Sonia Shah
Credential
M.D.
Primary taxonomy
Allergy & Immunology (Internal Medicine) Physician 207RA0201X
License numbers
036121040 IL
125050036 IL
Self-reported in NPPES; status is on the state search
Practice location
4211 N Cicero Ave Ste 203, Chicago, IL 60641
Phone
(773) 794-8800
Enumerated
Jan 29, 2008
Record last updated
May 13, 2024
Fax
(773) 794-8830
Medicare enrollment
Enrolled (PECOS I20081002000611); may accept Medicare assignment
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 allergy & immunology (internal medicine) physician records → All 22 in Illinois → Look up another NPI →

Verify Sonia Shah 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 036121040    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

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97% fewer Medicare Part D claims than the average allergy & immunology (internal medicine) physician in 2024

26 Medicare Part D claims, against an average of 789 among the 429 providers of this specialty who prescribed in Part D.

  1. Sonia Shah26
  2. Specialty average789

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.

Sonia Shah among 22 allergy & immunology (internal medicine) physician records in Illinois

Sonia Shah, M.D. is one of 22 allergy & immunology (internal medicine) physician records with a practice address in Illinois. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 50% of them.

  • NPI issued2008 · 50% of these records are older, 41% newer
  • In a Medicare fileYes · 91% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated2005 · median 2000 among the 17 with a school on file
  • Record last updated2024 · 32% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0201X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Allergy & Immunology (Internal Medicine) Physician providers in Illinois

There are 22 allergy & immunology (internal medicine) physician records in Illinois.

All 22 in Illinois → Every provider in Chicago → Allergy & Immunology (Internal Medicine) Physician nationwide →

The 8 allergy & immunology (internal medicine) physician records with the nearest ZIP codes

  1. Sindhura Bandi, MDChicago, IL 606121891951208
  2. Christopher Greb, MDChicago, IL 606121134623895
  3. Mahera Husain, MDChicago, IL 606121659075596
  4. Elizabeth Kudlaty, MDChicago, IL 606121326543232
  5. Ellen Stephen, MDChicago, IL 606121225521776
  6. Sylvia Li, MDChicago, IL 606111508492463
  7. Anna MoshkovichChicago, IL 606111568045953
  8. Chase Rupprecht, DOChicago, IL 606111043738388

Common questions

What is Sonia Shah, M.D.'s NPI number?

Sonia Shah, M.D.'s National Provider Identifier (NPI) is 1144407594, issued on Jan 29, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Sonia Shah, M.D. located?

The NPPES record lists a practice address at 4211 N Cicero Ave Ste 203, Chicago, IL, 60641. Phone: (773) 794-8800. Providers update this record themselves, so call before visiting.

How can I verify Sonia Shah, M.D.'s license?

NPPES lists Illinois license number 036121040, 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 Sonia Shah, M.D. prescribe under Medicare Part D?

In 2024, Sonia Shah, M.D. had 26 Medicare Part D claims; the average among allergy & immunology (internal medicine) physician prescribers was 789. 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.