Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARY ROSE LOFTUS DO
NPI 1154959054
Pediatrics - Pediatric Critical Care Medicine in Chicago, IL

Q: What is Mary Loftus's NPI number?

The NPI number for Mary Loftus is 1154959054. It was assigned to this individual provider in the NPPES registry on March 28, 2020.

Q: What is Mary Loftus's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Q: When was this NPI record last updated?

The NPPES record for Mary Loftus was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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 March 28, 2020PECOS Enrolled

5841 S. MARYLAND AVE, M/C 1145, CHICAGO, IL 60637(773) 702-3020 Get Directions Write a Review

NPPES record last updated: October 8, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Oct 8, 2026, Sep 14, 2026, May 23, 2023 and 3 more (6 updates tracked since 2020).

On this page

About Mary Rose Loftus Do NPPES

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

MARY ROSE LOFTUS DO (NPI 1154959054) is an individual pediatric critical care medicine provider in Chicago, Illinois, licensed in Illinois (036-162775) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Oak Lawn.

NPPES Registry Identity

NPI1154959054

Entity TypeIndividualFemale

Primary Taxonomy2080P0203X

Provider Legal NameMARY ROSE LOFTUSCredential: DO

Location Address5841 S. MARYLAND AVE, M/C 1145Chicago, IL 60637-1143

Mailing Address150 Harvester Dr Ste 300Burr Ridge, IL 60527-5965 · (773) 702-1150

Phone(773) 702-3020

Sole ProprietorNo

Enumeration DateMarch 28, 2020

Last NPPES UpdateOctober 8, 20266 updates tracked since enumeration

NPPES CertifiedOctober 8, 2026

✔ NPI 1154959054 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080P0203X

License✔ Licensed in IL · 036-162775

Definition

A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.

Also ListedPediatricsTaxonomy 208000000X · License 036.162775 (IL)

5841 S. MARYLAND AVE, Chicago, IL 60637

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Secondary Practice Location 1

Location 14440 W 95th St Ste 3192HOak Lawn, IL 60453-2600 · Phone (708) 684-5685 · Fax (708) 684-4712

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary Rose Loftus Do 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.

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.

MR. JASON LONG M.D.

Surgery

5841 S. MARYLAND AVE, UNIVERSITY OF CHICAGO HOSPITALS
CHICAGO, IL 60637

Cook County (773) 702-1000

ANTHONY CARRERA MD

Internal Medicine

5841 S. MARYLAND AVE, 7082
CHICAGO, IL 60637

Cook County (773) 702-6840

HOK LEONG CHIN

Pediatrics

5841 S. MARYLAND AVE, M/C 8016
CHICAGO, IL 60637

Cook County (773) 702-6435

DR. MAEANNA MERRILL MD

Pediatrics

5841 S. MARYLAND AVE, M/C 8016
CHICAGO, IL 60637

Cook County (773) 702-1000

DR. MARTIN MICHAEL GRUCA MD

Internal Medicine (Cardiovascular Disease)

5841 S. MARYLAND AVE, M/C 6080
CHICAGO, IL 60637

Cook County (773) 702-5211

TEKLA MOLLER MD

Pediatrics

5841 S. MARYLAND AVE, MC 6060
CHICAGO, IL 60637

Cook County (773) 702-3056

PRIYA NAIR

Student in an Organized Health Care Education/Training Program

5841 S. MARYLAND AVE, M/C 7082
CHICAGO, IL 60637

Cook County (773) 702-6840

AMANDA CALIPO MD

Emergency Medicine

5841 S. MARYLAND AVE, M/C 5068
CHICAGO, IL 60637

Cook County (773) 702-9500

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 Mary Loftus's NPI number?

The NPI number for Mary Loftus is 1154959054. It was assigned to this individual provider in the NPPES registry on March 28, 2020.

Where is Mary Loftus located?

Mary Loftus practices at 5841 S. Maryland Ave M/C 1145, Chicago, IL 60637. The listed phone number is (773) 702-3020.

What is Mary Loftus's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Mary Loftus enrolled in Medicare?

Yes. Mary Loftus is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mary Loftus was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.