DEIRDRE MCCOLGAN BARTLETT MD
NPI 1285154773
Pediatrics in Chicago, IL

Active since June 26, 2017PECOS EnrolledAccepts Medicare Assignment
225 E CHICAGO AVE BOX #37, CHICAGO, IL 60611(312) 227-6160(312) 227-9405 Get Directions Write a Review

NPPES record last updated: December 4, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 4, 2024, Nov 19, 2024, Jul 1, 2021 and 3 more (6 updates tracked since 2017).

About Deirdre Mccolgan Bartlett Md NPPES

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

DEIRDRE MCCOLGAN BARTLETT MD (NPI 1285154773) is an individual pediatrics provider in Chicago, Illinois, licensed in Illinois (036156792) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS and is a graduate of Oakland Univ, William Beaumont School Of Medicine (2017).

NPPES Registry Identity

NPI1285154773
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDEIRDRE MCCOLGAN BARTLETTCredential: MD
Location Address225 E CHICAGO AVE BOX #37Chicago, IL 60611
Mailing Address225 E Chicago Ave Box #37Chicago, IL 60611 · (312) 227-6160 · Fax (312) 227-9405
Fax(312) 227-9405
Sole ProprietorNo
Medical School CMSOakland Univ, William Beaumont School Of MedicineGraduated 2017
Enumeration DateJune 26, 2017
Last NPPES UpdateDecember 4, 20246 updates tracked since enumeration
NPPES CertifiedNovember 19, 2024
✔ NPI 1285154773 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in IL · 036156792✔ Licensed in MI · 4301112357
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.

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

Deirdre Mccolgan Bartlett Md 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 ID4880964402
PECOS Enrollment IDI20241226000361
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

2

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

Pediatrics
225 E CHICAGO AVE
Chicago, IL 60611
  • Reassigned Medicare billing, Illinois enrollment
  • 826 clinicians in this Medicare group
Internal Medicine
1620 W HARRISON ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 2,169 clinicians in this Medicare group

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 60611 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.

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 Deirdre Bartlett's NPI number?

The NPI number for Deirdre Bartlett is 1285154773. It was assigned to this individual provider in the NPPES registry on June 26, 2017.

Where is Deirdre Bartlett located?

Deirdre Bartlett practices at 225 E Chicago Ave Box #37, Chicago, IL 60611. The listed phone number is (312) 227-6160.

What is Deirdre Bartlett's specialty?

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

Is Deirdre Bartlett enrolled in Medicare?

Yes. Deirdre Bartlett 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 organizations bill Medicare for Deirdre Bartlett's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Deirdre Bartlett reassigns Medicare benefits to 2 organizations: Lurie Children's Medical Group Inc (Chicago, IL) and Rush University Medical Group (Chicago, IL). 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 Deirdre Bartlett'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 Deirdre Bartlett was last updated on December 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.