MS. DEIDRE BASS D.O.
NPI 1487973582
Pediatrics in Park Ridge, IL

Q: What is Deidre Bass's NPI number?

The NPI number for Deidre Bass is 1487973582. It was assigned to this individual provider in the NPPES registry on May 28, 2010.

Q: What is Deidre Bass's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Deidre Bass was last updated on December 15, 2021. 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.

Active since May 28, 2010PECOS Enrolled

1775 W DEMPSTER ST, PARK RIDGE, IL 60068(847) 723-9557 Get Directions Write a Review

NPPES record last updated: December 15, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Ms. Deidre Bass D.o. NPPES

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

MS. DEIDRE BASS D.O. (NPI 1487973582) is an individual pediatrics provider in Park Ridge, Illinois, licensed in Illinois (125.057667) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487973582

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameMS. DEIDRE BASSCredential: D.O.

Location Address1775 W DEMPSTER STPark Ridge, IL 60068-1143

Mailing Address1675 W Dempster StPark Ridge, IL 60068-1110

Phone(847) 723-9557

Sole ProprietorNo

Enumeration DateMay 28, 2010

Last NPPES UpdateDecember 15, 2021

✔ NPI 1487973582 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in IL · 125.057667

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1775 W DEMPSTER ST, Park Ridge, IL 60068

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Deidre Bass D.o. 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.

Medicare Billing Reassignment

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

Permanente Medical Group Inc

1,784 mi

Internal Medicine

7373 WEST LANE
Stockton, CA 95210

Reassigned Medicare billing, California enrollment
20,078 clinicians in this Medicare group

NPI 1548343510 (209) 476-2000

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

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.

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.

ADVOCATE LUTHERAN GENERAL HOSPITAL

General Acute Care Hospital (Children)

1775 W DEMPSTER ST, 8 SOUTH
PARK RIDGE, IL 60068

Cook County (847) 723-8077

LINDA CASTANEDA DO

Anesthesiology

1775 W DEMPSTER ST
PARK RIDGE, IL 60068

Cook County (847) 723-2210

DOUGLAS ADAM MILLS D.O.

Internal Medicine

1775 W DEMPSTER ST, 8 SOUTH
PARK RIDGE, IL 60068

Cook County (847) 723-5871

IQBAL HAQ MD

Radiology (Diagnostic Radiology)

1775 W DEMPSTER ST
PARK RIDGE, IL 60068

Cook County (847) 803-1000

CAROLINE TER RAHE MD

Anesthesiology

1775 W DEMPSTER ST
PARK RIDGE, IL 60068

Cook County (847) 723-2210

TODD CLARK MEDICAL DOCTOR

Emergency Medicine

1775 W DEMPSTER ST, 1 WEST
PARK RIDGE, IL 60068

Cook County (847) 723-5150

DR. JOANNA DARIA PAKULA M.D.

Internal Medicine

1775 W DEMPSTER ST
PARK RIDGE, IL 60068

Cook County (847) 723-1680

CHRISTINE D PREKEZES MD

Anesthesiology

1775 W DEMPSTER ST
PARK RIDGE, IL 60068

Cook County (847) 723-2210

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 Deidre Bass's NPI number?

The NPI number for Deidre Bass is 1487973582. It was assigned to this individual provider in the NPPES registry on May 28, 2010.

Where is Deidre Bass located?

Deidre Bass practices at 1775 W Dempster St, Park Ridge, IL 60068. The listed phone number is (847) 723-9557.

What is Deidre Bass's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Deidre Bass enrolled in Medicare?

Yes. Deidre Bass is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Deidre Bass's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Deidre Bass reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, CA). 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 Deidre Bass's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Deidre Bass was last updated on December 15, 2021. 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.