DR. WILLIAM JAMES MOSER JR. MD
NPI 1750874103
Pediatrics - Child Abuse Pediatrics in Chicago, IL

Active since June 11, 2018PECOS Enrolled
5841 S MARYLAND AVE # MC8016, CHICAGO, IL 60637(773) 702-6435(773) 834-0748 Get Directions Write a Review

NPPES record last updated: May 3, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 5, 2024, Jun 11, 2018 (2 updates tracked since 2018).

About Dr. William James Moser Jr. Md NPPES

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

DR. WILLIAM JAMES MOSER JR. MD (NPI 1750874103) is an individual child abuse pediatrics provider in Chicago, Illinois, licensed in Illinois (036156400) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1750874103
Entity TypeIndividualMale
Primary Taxonomy2080C0008X
Provider Legal NameDR. WILLIAM JAMES MOSER JR.Credential: MD
Location Address5841 S MARYLAND AVE # MC8016Chicago, IL 60637-1443
Mailing Address150 Harvester Dr Ste 300Burr Ridge, IL 60527-5965
Fax(773) 834-0748
Sole ProprietorNo
Enumeration DateJune 11, 2018
Last NPPES UpdateMay 3, 20252 updates tracked since enumeration
NPPES CertifiedMay 3, 2025
NPI 1750874103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPediatrics · Child Abuse PediatricsAllopathic & Osteopathic Physicians
Taxonomy Code2080C0008X
License Licensed in IL · 036156400
Definition
A Child Abuse Pediatrician serves as a resource to children, families and communities by accurately diagnosing abuse; consulting with community agencies on child safety; providing expertise in courts of law; treating consequences of abuse and neglect; directing child abuse and neglect prevention programs and participating on multidisciplinary teams investigating; and managing child abuse cases.
Also ListedPediatricsTaxonomy 208000000X · License 036156400 (IL)
5841 S MARYLAND AVE # MC8016, Chicago, IL 60637

Secondary Practice Location 1

Location 1225 E Chicago AveChicago, IL 60611-2991 · Phone (312) 227-4000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. William James Moser Jr. 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.

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.

Student in an Organized Health Care Education/Training Program
5841 S MARYLAND AVE # MC8016
CHICAGO, IL 60637
Pediatrics
5841 S MARYLAND AVE # MC8016
CHICAGO, IL 60637
Pediatrics
5841 S MARYLAND AVE # MC8016
CHICAGO, IL 60637
Pediatrics
5841 S MARYLAND AVE # MC8016
CHICAGO, IL 60637
Pediatrics
5841 S MARYLAND AVE # MC8016
CHICAGO, IL 60637
Pediatrics
5841 S MARYLAND AVE # MC8016
CHICAGO, IL 60637
Pediatrics
5841 S MARYLAND AVE # MC8016
CHICAGO, IL 60637
Student in an Organized Health Care Education/Training Program
5841 S MARYLAND AVE # MC8016
CHICAGO, IL 60637

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 William Moser's NPI number?

The NPI number for William Moser is 1750874103. It was assigned to this individual provider in the NPPES registry on June 11, 2018.

Where is William Moser located?

William Moser practices at 5841 S Maryland Ave # Mc8016, Chicago, IL 60637. The listed phone number is (773) 702-6435.

What is William Moser's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Child Abuse Pediatrics, with taxonomy code 2080C0008X.

Is William Moser enrolled in Medicare?

Yes. William Moser is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Moser was last updated on May 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.