NPPES file of Aug 9, 2026

Helen S. Gue, MD

Hematology (Internal Medicine) Physician · Chicago, IL

Helen S. Gue, MD is a hematology (internal medicine) physician with a practice address in Chicago, Illinois, and NPI 1326151796, issued on Aug 17, 2006. Check the license 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
1326151796
Name
Helen S. Gue
Credential
MD
Primary taxonomy
Hematology (Internal Medicine) Physician 207RH0000X
Practice location
5053 S Damen Ave, Chicago, IL 60609
Phone
(773) 436-2170
Enumerated
Aug 17, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(630) 512-0173
Medicare enrollment
Enrolled (PECOS I20110316000207); accepts 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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Verify Helen S. Gue in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck 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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3.4 times the Medicare Part D claims of the average hematology (internal medicine) physician in 2024

1,682 Medicare Part D claims for 133 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 44 claims were for opioids.

  1. Helen Gue1,682
  2. Specialty average496

Most prescribed

  1. Amlodipine Besylate98 claims
  2. Atorvastatin Calcium83 claims
  3. Gabapentin70 claims
  4. Metformin Hcl62 claims
  5. Tamsulosin Hcl59 claims
  6. Pantoprazole Sodium58 claims

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.

Helen S. Gue among 47 hematology (internal medicine) physician records in Illinois

Helen S. Gue, MD is one of 47 hematology (internal medicine) physician records with a practice address in Illinois. 85% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 53% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1975 · median 2003 among the 31 with a school on file
  • Record last updated2007 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology (Internal Medicine) Physician providers in Illinois

There are 47 hematology (internal medicine) physician records in Illinois.

The 8 hematology (internal medicine) physician records with the nearest ZIP codes

  1. Olga Frankfurt, MDChicago, IL 606111962492611
  2. David Green, MDChicago, IL 606111053340364
  3. Nadia Khan, MDChicago, IL 606071659531499
  4. Hau Kwaan, MDChicago, IL 606111164537825
  5. Jayesh Mehta, MDChicago, IL 606111790718617
  6. Kathleen Phelan, M.D.Chicago, IL 606071932363447
  7. Seema Singhal, MDChicago, IL 606111013940501
  8. Brady Stein, MDChicago, IL 606111134275845

Common questions

What is Helen S. Gue, MD's NPI number?

Helen S. Gue, MD's National Provider Identifier (NPI) is 1326151796, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Helen S. Gue, MD located?

The NPPES record lists a practice address at 5053 S Damen Ave, Chicago, IL, 60609. Phone: (773) 436-2170. Providers update this record themselves, so call before visiting.

How can I verify Helen S. Gue, MD's license?

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 Helen S. Gue, MD prescribe under Medicare Part D?

In 2024, Helen S. Gue, MD had 1,682 Medicare Part D claims for 133 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. 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.

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.