NPPES file of Aug 9, 2026

G Wendell Richmond, M.D.

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

G Wendell Richmond, M.D. is an allergy & immunology (internal medicine) physician with a practice address in Hinsdale, Illinois, and NPI 1508885385, issued on Jul 19, 2006. Check the license (Illinois 036-056538, 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
1508885385
Name
G Wendell Richmond
Credential
M.D.
Primary taxonomy
Allergy & Immunology (Internal Medicine) Physician 207RA0201X
License numbers
036-056538 IL
036056538 IL
Self-reported in NPPES; status is on the state search
Practice location
908 N Elm St, Hinsdale, IL 60521
Phone
(630) 455-0456
Enumerated
Jul 19, 2006
Record last updated
Apr 5, 2022
Medicare enrollment
Enrolled (PECOS I20060809000408); accepts Medicare assignment
Medical or professional school
University Of Oklahoma College Of Medicine, 1976
Telehealth
Offers telehealth (CMS)
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 →

Also registered at 908 N Elm St

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

  1. Francis Agnoli, M.D.Internal Medicine Physician1699752741
  2. Rizwan Bajwa, DONeurology Physician1578518569
  3. Michael Boyd, M.D.Neurology Physician1891924999
  4. Robert Carbone, M.D.Internal Medicine Physician1639167919
  5. John Conroy, D.O.Family Medicine Physician1770626269
  6. Anthony Digianfilippo, MDNeurological Surgery Physician1629078761

Verify G Wendell Richmond 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 036-056538    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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37% more Medicare Part D claims than the average allergy & immunology (internal medicine) physician in 2024

1,084 Medicare Part D claims for 179 beneficiaries, against an average of 789 among the 429 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.

  1. G Richmond1,084
  2. Specialty average789

Most prescribed

  1. Sulfamethoxazole-Trimethoprim103 claims
  2. Montelukast Sodium98 claims
  3. Prednisone66 claims
  4. Ipratropium Bromide59 claims
  5. Azelastine Hcl57 claims
  6. Albuterol Sulfate Hfa42 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.

Bills Medicare through one group practice

  1. Rush University Medical GroupChicago, IL

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

G Wendell Richmond among 22 allergy & immunology (internal medicine) physician records in Illinois

G Wendell Richmond, 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 2006, is newer than 14% of them.

  • NPI issued2006 · 14% of these records are older, 55% newer
  • In a Medicare fileYes · 91% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated1976 · median 2000 among the 17 with a school on file
  • Record last updated2022 · 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 Hinsdale → Allergy & Immunology (Internal Medicine) Physician nationwide →

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

  1. Naheed Qayyum, M.D.Willowbrook, IL 605271063417343
  2. Miguel Alcordo, M.D.Tinley Park, IL 604871477553899
  3. Amee Majmundar, M.D.Orland Park, IL 604671093794620
  4. Naveed Akhtar, M.D.Bolingbrook, IL 604401912997933
  5. Payal Patel, MDChicago, IL 606051548572670
  6. Sylvia Li, MDChicago, IL 606111508492463
  7. Anna MoshkovichChicago, IL 606111568045953
  8. Chase Rupprecht, DOChicago, IL 606111043738388

Common questions

What is G Wendell Richmond, M.D.'s NPI number?

G Wendell Richmond, M.D.'s National Provider Identifier (NPI) is 1508885385, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is G Wendell Richmond, M.D. located?

The NPPES record lists a practice address at 908 N Elm St, Hinsdale, IL, 60521. Phone: (630) 455-0456. Providers update this record themselves, so call before visiting.

How can I verify G Wendell Richmond, M.D.'s license?

NPPES lists Illinois license number 036-056538, 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 G Wendell Richmond, M.D. prescribe under Medicare Part D?

In 2024, G Wendell Richmond, M.D. had 1,084 Medicare Part D claims for 179 beneficiaries; 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.