JAMES CROOKS MD
NPI 1306290044
Pediatrics in Park Ridge, IL

Q: What is James Crooks's NPI number?

The NPI number for James Crooks is 1306290044. It was assigned to this individual provider in the NPPES registry on April 19, 2016.

Q: What is James Crooks'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 James Crooks was last updated on August 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 April 19, 2016PECOS Enrolled

1675 DEMPSTER ST, PARK RIDGE, IL 60068(847) 318-9300 Get Directions Write a Review

NPPES record last updated: August 20, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 20, 2024, May 2, 2024, Dec 21, 2022 (3 updates tracked since 2022).

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About James Crooks Md NPPES

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

JAMES CROOKS MD (NPI 1306290044) is an individual pediatrics provider in Park Ridge, Illinois, licensed in Colorado (DR.0072793) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS and maintains a secondary practice location in Denver.

NPPES Registry Identity

NPI1306290044

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameJAMES CROOKSCredential: MD

Location Address1675 DEMPSTER STPark Ridge, IL 60068-1110

Mailing Address777 Bannock StDenver, CO 80204-4597 · (303) 436-4949 · Fax (303) 602-9159

Phone(847) 318-9300

Sole ProprietorNo

Enumeration DateApril 19, 2016

Last NPPES UpdateAugust 20, 20243 updates tracked since enumeration

NPPES CertifiedAugust 20, 2024

✔ NPI 1306290044 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

Licenses✔ Licensed in CO · DR.0072793✔ Licensed in IL · 036.149023

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.

1675 DEMPSTER ST, Park Ridge, IL 60068

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Secondary Practice Location 1

Location 1777 Bannock StDenver, CO 80204-4597 · Phone (303) 436-4949 · Fax (303) 602-9159

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

James Crooks Md 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 Reassignments

Medicare enrollment records show James Crooks reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Board Of Trustees Of The University Of Illinois

12 mi

Primary Care

3656 N HALSTED ST
Chicago, IL 60613

Reassigned Medicare billing, Illinois enrollment
2,127 clinicians in this Medicare group

NPI 1588815401 (734) 726-4697

Denver Health And Hospital Authority

910 mi

General Practice

777 BANNOCK ST
Denver, CO 80204

Reassigned Medicare billing, Colorado enrollment
2,259 clinicians in this Medicare group

NPI 1477569838 (303) 436-6000

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.

KYUBIN KYUNG DO

Pediatrics

1675 DEMPSTER ST
PARK RIDGE, IL 60068

Cook County (847) 318-9300

DR. NOUR AKHRAS M.D.

Pediatrics

1675 DEMPSTER ST
PARK RIDGE, IL 60068

Cook County (847) 318-9300

DR. JURAT SINGH RAJPAL M.D.

Pediatrics (Pediatric Nephrology)

1675 DEMPSTER ST, SECOND FLOOR
PARK RIDGE, IL 60068

Cook County (847) 318-9330

DR. CHRISTOPHER M JAMERSON M.D.

Pediatrics

1675 DEMPSTER ST, YACKTMAN PAVILION
PARK RIDGE, IL 60068

Cook County (847) 723-9557

SUSAN MICHELE UNFER M.D.

Pediatrics

1675 DEMPSTER ST
PARK RIDGE, IL 60068

Cook County (847) 318-9300

DR. WILLIAM RICHARD GOODELL M.D.

Pediatrics (Pediatric Hematology-Oncology)

1675 DEMPSTER ST, 2ND FLOOR
PARK RIDGE, IL 60068

Cook County (847) 723-9400

RABIAH BASITH

Pediatrics

1675 DEMPSTER ST
PARK RIDGE, IL 60068

Cook County (847) 318-9300

JASPER KUHN MD

Pediatrics

1675 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 James Crooks's NPI number?

The NPI number for James Crooks is 1306290044. It was assigned to this individual provider in the NPPES registry on April 19, 2016.

Where is James Crooks located?

James Crooks practices at 1675 Dempster St, Park Ridge, IL 60068. The listed phone number is (847) 318-9300.

What is James Crooks's specialty?

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

Is James Crooks enrolled in Medicare?

Yes. James Crooks is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for James Crooks's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Crooks reassigns Medicare benefits to 2 organizations: The Board Of Trustees Of The University Of Illinois (Chicago, IL) and Denver Health And Hospital Authority (Denver, CO). Each 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 James Crooks'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 James Crooks was last updated on August 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.