1. Home
  2. Directory
  3. Illinois
  4. Chicago
  5. Hospitalist
  6. NPI Profile

CHRISTINE ADIB MD
NPI 1851089445
Hospitalist in Chicago, IL

Active since May 01, 2023PECOS EnrolledAccepts Medicare Assignment
5841 S MARYLAND AVE RM L-325C, CHICAGO, IL 60637(773) 702-0416 Get Directions Write a Review

NPPES record last updated: August 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 13, 2026, May 1, 2023 (2 updates tracked since 2023).

About Christine Adib Md NPPES

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

CHRISTINE ADIB MD (NPI 1851089445) is an individual hospitalist provider in Chicago, Illinois, licensed in Illinois (036181218) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS, is affiliated with The University Of Chicago Medical Center, and is a graduate of Ohio State University College Of Medicine (2023).

NPPES Registry Identity

NPI1851089445
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameCHRISTINE ADIBCredential: MD
Location Address5841 S MARYLAND AVE RM L-325CChicago, IL 60637-1443
Mailing Address150 Harvester Dr Ste 300Burr Ridge, IL 60527-5965
Phone(773) 702-0416
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 2023
Enumeration DateMay 1, 2023
Last NPPES UpdateAugust 13, 20262 updates tracked since enumeration
NPPES CertifiedAugust 13, 2026
✔ NPI 1851089445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in IL · 036181218
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
5841 S MARYLAND AVE RM L-325C, Chicago, IL 60637
Open in Google Maps ↗

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

Christine Adib 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 ID9133580996
PECOS Enrollment IDI20260824003643
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 Christine Adib reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The University Of Chicago Medical Center
Same address
General Acute Care Hospital
5841 S MARYLAND AVE
Chicago, IL 60637
  • Reassigned Medicare billing, Illinois enrollment
  • 1,905 clinicians in this Medicare group
NPI 1033218128 (773) 702-1530
University Of Chicago
Same address
Multi-Specialty
5841 S MARYLAND AVE, UCPG/MC 1099
Chicago, IL 60637
  • Reassigned Medicare billing, Illinois enrollment
  • 2,237 clinicians in this Medicare group
NPI 1821048786 (773) 702-9200

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

Hospital Affiliations CMS Care Compare

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

The University Of Chicago Medical Center

Acute Care Hospitals · Chicago, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140088
Location5841 South MarylandChicago, IL 60637 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60637 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
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 Christine Adib's NPI number?

The NPI number for Christine Adib is 1851089445. It was assigned to this individual provider in the NPPES registry on May 1, 2023.

Where is Christine Adib located?

Christine Adib practices at 5841 S Maryland Ave Rm L-325c, Chicago, IL 60637. The listed phone number is (773) 702-0416.

What is Christine Adib's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Christine Adib enrolled in Medicare?

Yes. Christine Adib 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 Christine Adib's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christine Adib reassigns Medicare benefits to 2 organizations: The University Of Chicago Medical Center (Chicago, IL) and University Of Chicago (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 Christine Adib's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Christine Adib affiliated with any hospitals?

According to CMS data, Christine Adib is affiliated with The University Of Chicago Medical Center.

When was this NPI record last updated?

The NPPES record for Christine Adib was last updated on August 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.