1. Home
  2. Directory
  3. Illinois
  4. Hinsdale
  5. Internal Medicine
  6. NPI Profile

G WENDELL RICHMOND M.D.
NPI 1508885385
Internal Medicine - Allergy & Immunology in Hinsdale, IL

Active since July 19, 2006PECOS EnrolledAccepts Medicare Assignment
908 N ELM ST, SUITE 205, HINSDALE, IL 60521(630) 455-0456 Get Directions Write a Review

NPPES record last updated: April 5, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About G Wendell Richmond M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

G WENDELL RICHMOND M.D. (NPI 1508885385) is an individual allergy & immunology provider in Hinsdale, Illinois, licensed in Illinois (036-056538) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Rush Oak Park Hospital, and is a graduate of University Of Oklahoma College Of Medicine (1976).

NPPES Registry Identity

NPI1508885385
Entity TypeIndividualMale
Primary Taxonomy207RA0201X
Provider Legal NameG WENDELL RICHMONDCredential: M.D.
Location Address908 N ELM ST, SUITE 205Hinsdale, IL 60521-3635
Mailing Address908 N Elm St, Suite 205Hinsdale, IL 60521-3635 · (630) 455-0456
Phone(630) 455-0456
Sole ProprietorNo
Medical School CMSUniversity Of Oklahoma College Of MedicineGraduated 1976
Enumeration DateJuly 19, 2006
Last NPPES UpdateApril 5, 2022
NPPES CertifiedApril 5, 2022
✔ NPI 1508885385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Allergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207RA0201X
License✔ Licensed in IL · 036-056538
Definition
An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.
Also ListedAllergy & Immunology · AllergyTaxonomy 207KA0200X · License 036056538 (IL)
Also ListedAllergy & Immunology · Clinical & Laboratory ImmunologyTaxonomy 207KI0005X · License 036056538 (IL)
908 N ELM ST, Hinsdale, IL 60521
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

G Wendell Richmond M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7911900089
PECOS Enrollment IDI20060809000408
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show G Richmond reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Rush University Medical Center
2.2 mi
Internal Medicine
2011 YORK ROAD, 2ND FLOOR
Oak Brook, IL 60523
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Rush University Medical Group
  • 2,169 clinicians in this Medicare group
NPI 1801375696 (630) 724-1310

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
376 services12 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
199 services127 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
135 services84 patients
Test for allergy using allergenic extract injected into skin 95024
An allergy skin test involves injecting a small amount of allergenic extract into your skin. This test helps determine if you're allergic to specific substances. If allergic, a small red bump appears at the test site. It's safe and quick.
127 services13 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
30 services30 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
29 services29 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Rush Oak Park Hospital

Acute Care Hospitals · Oak Park, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140063
Location520 S Maple AveOak Park, IL 60304 · Cook County
Emergency services

Rush University Medical Center

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140119
Location1653 West Congress ParkwayChicago, IL 60612 · Cook County
Emergency services Birthing friendly

Elmhurst Memorial Hospital

Acute Care Hospitals · Elmhurst, IL
4/5 CMS rating
OwnershipProprietary
CMS Certification Number140200
Location155 East Brush Hill RoadElmhurst, IL 60126 · Du Page County
Emergency services Birthing friendly

Northwestern Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140242
Location25 North Winfield RoadWinfield, IL 60190 · Du Page County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60521 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 10

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221
DME-Other DME · category DE017N
5 suppliers126 claims477 services$18.06 avg. paid by Medicare
Infusion supplies for external drug infusion pump, per cassette or bag (list drugs separately) A4222
DME-Medical/Surgical Supplies · category DA000N
2 suppliers30 claims106 services$35.04 avg. paid by Medicare
Ambulatory infusion pump, mechanical, reusable, for infusion 8 hours or greater E0779
DME-Other DME · category DE000N
3 suppliers36 claims36 services$12.19 avg. paid by Medicare
Injection, immune globulin (cuvitru), 100 mg J1555
Treatment-Injections and Infusions (nononcologic) · category RI008N
4 suppliers41 claims13,560 services$11.70 avg. paid by Medicare
Injection, immune globulin (xembify), 100 mg J1558
Treatment-Injections and Infusions (nononcologic) · category RI008N
1 supplier26 claims13,520 services$10.73 avg. paid by Medicare
Injection, immune globulin (hizentra), 100 mg J1559
Treatment-Injections and Infusions (nononcologic) · category RI008N
6 suppliers74 claims31,640 services$9.51 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JUNE R. LOSURDO A.P.N.-C.N.P.
Nurse Practitioner (Gerontology)
908 N ELM ST, SUITE 404
HINSDALE, IL 60521
Dupage County (630) 789-3422
DRS. GIRGIS & ASSOCIATES, S.C.
Otolaryngology
908 N ELM ST, SUITE 306
HINSDALE, IL 60521
Dupage County (630) 323-5214
AESTHETIC AND CLINICAL DERMATOLOGY ASSOCIATES, LTD
Dermatology
908 N ELM ST, SUITE 309
HINSDALE, IL 60521
Dupage County (630) 455-1756
EVA LUCYNA PILCHER MD
Psychiatry & Neurology (Neurology)
908 N ELM ST, STE 202
HINSDALE, IL 60521
Dupage County (630) 856-8640
ADVENTIST HEALTH PARTNERS, INC
Psychiatry & Neurology (Neurology)
908 N ELM ST, 202
HINSDALE, IL 60521
Dupage County (630) 856-8640
HINSDALE PHARMACY ASSOCIATES, INC.
Pharmacy
908 N ELM ST, SUITE 100
HINSDALE, IL 60521
Dupage County (630) 455-4377
DR. FREDRIK PAUL TOLIN MD
Surgery
908 N ELM ST, SUITE 310
HINSDALE, IL 60521
Dupage County (630) 325-3310
BRUCE C DILLON M.D
Surgery
908 N ELM ST, SUITE 310
HINSDALE, IL 60521
Dupage County (630) 325-3310

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is G Richmond's NPI number?

The NPI number for G Richmond is 1508885385. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Where is G Richmond located?

G Richmond practices at 908 N Elm St Suite 205, Hinsdale, IL 60521. The listed phone number is (630) 455-0456.

What is G Richmond's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Allergy & Immunology, with taxonomy code 207RA0201X.

Is G Richmond enrolled in Medicare?

Yes. G Richmond is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for G Richmond's services?

According to the CMS Revalidation Reassignment List (October 2026 release), G Richmond reassigns Medicare benefits to Rush University Medical Center (Oak Brook, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for G Richmond's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does G Richmond accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list G Richmond as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is G Richmond affiliated with any hospitals?

According to CMS data, G Richmond is affiliated with Rush Oak Park Hospital, Rush University Medical Center, Elmhurst Memorial Hospital and Northwestern Medicine Central Dupage Hospital.

When was this NPI record last updated?

The NPPES record for G Richmond was last updated on April 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.