Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. MAUREEN E GROSDIDIER M.D.
NPI 1104824374
Family Medicine in Park Ridge, IL

Q: What is Maureen Grosdidier's NPI number?

The NPI number for Maureen Grosdidier is 1104824374. It was assigned to this individual provider in the NPPES registry on July 12, 2005.

Q: What is Maureen Grosdidier's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since July 12, 2005PECOS Enrolled

850 BUSSE HWY, PARK RIDGE, IL 60068(847) 825-0300(847) 825-1825 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Maureen E Grosdidier M.d. NPPES

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

DR. MAUREEN E GROSDIDIER M.D. (NPI 1104824374) is an individual family medicine provider in Park Ridge, Illinois and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104824374

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameDR. MAUREEN E GROSDIDIERCredential: M.D.

Location Address850 BUSSE HWYPark Ridge, IL 60068-2302

Mailing Address850 Busse HwyPark Ridge, IL 60068-2302 · (847) 825-0300 · Fax (847) 825-1825

Phone(847) 825-0300

Fax(847) 825-1825

Sole ProprietorNo

Enumeration DateJuly 12, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1104824374 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

850 BUSSE HWY, Park Ridge, IL 60068

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Maureen E Grosdidier M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60068 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

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

Most-billed visit code 99214

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 2

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

9 suppliers17 claims46 services$6.67 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

6 suppliers12 claims16 services$1.14 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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Other Providers at the Same Location NPPES 12

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

MICHAEL JAMES KATSOULIS D.O.

Internal Medicine (Pulmonary Disease)