NPPES file of Aug 9, 2026

Madhupa Sud, M.D.

Specialist · Chicago, IL

Madhupa Sud, M.D. is a specialist with a practice address in Chicago, Illinois, and NPI 1215979729, issued on Jun 11, 2006. Check the license 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
1215979729
Name
Madhupa Sud
Credential
M.D.
Primary taxonomy
Specialist 174400000X
Practice location
45 W 111TH St, Chicago, IL 60628
Phone
(773) 995-3460
Enumerated
Jun 11, 2006
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.
Download card Updates feed

8 nearest specialist records → All 1,154 in Illinois → Look up another NPI →

Also registered at 45 W 111TH St

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

  1. Alexandra Asrow, M.D.Emergency Medicine Physician1144516568
  2. Shakira Ayanlaja, APNFamily Nurse Practitioner1003371717
  3. Ethel Bass, PHD, CADC, CODP1Addiction (Substance Use Disorder) Counselor1629807250
  4. Brenda Beben, RDRegistered Dietitian1063918555
  5. John Dlabal, PA-CPhysician Assistant1861121220
  6. Tammy Dobbin, ACGNPGerontology Nurse Practitioner1346902830

Verify Madhupa Sud 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
Find 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.

99% fewer Medicare Part D claims than the average specialist in 2024

15 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Madhupa Sud15
  2. Specialty average1,380

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.

Madhupa Sud among 1,154 specialist records in Illinois

Madhupa Sud, M.D. is one of 1,154 specialist records with a practice address in Illinois. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 58% newer
  • In a Medicare fileYes · 19% of these records are
  • In the CMS Doctors and Clinicians fileNo · 11% of these records are
  • Record last updated2007 · 84% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Illinois

There are 1,154 specialist records in Illinois.

All 1,154 in Illinois → Every provider in Chicago → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Katari Coleman, D.T.Chicago, IL 606281710011705
  2. Ja'Re ThornChicago, IL 606281588000392
  3. Matthew HugginsChicago, IL 606291841774825
  4. Gamal Ibrahim, PHYSICAL THERAPISTChicago, IL 606291922270099
  5. Maria Pasillas, M.S.Chicago, IL 606291205033776
  6. Shauntay RobertsonChicago, IL 606291922502657
  7. Monica Serna, MAChicago, IL 606291477111466
  8. Leigh Erdos, IBCLC, RLCChicago, IL 606301528205820

Common questions

What is Madhupa Sud, M.D.'s NPI number?

Madhupa Sud, M.D.'s National Provider Identifier (NPI) is 1215979729, issued on Jun 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Madhupa Sud, M.D. located?

The NPPES record lists a practice address at 45 W 111TH St, Chicago, IL, 60628. Phone: (773) 995-3460. Providers update this record themselves, so call before visiting.

How can I verify Madhupa Sud, M.D.'s license?

Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Madhupa Sud, M.D. prescribe under Medicare Part D?

In 2024, Madhupa Sud, M.D. had 15 Medicare Part D claims; the average among specialist prescribers was 1,380. 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.