DR. WILLIAM DANIEL YOUNG MD
NPI 1174043277
Anesthesiology - Critical Care Medicine in Oak Lawn, IL

Active since June 21, 2017PECOS EnrolledAccepts Medicare Assignment
4440 W 95TH ST STE AIP, OAK LAWN, IL 60453(219) 677-7866 Get Directions Write a Review

NPPES record last updated: August 1, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 1, 2022, Apr 12, 2022, Jun 21, 2017 (3 updates tracked since 2017).

About Dr. William Daniel Young Md NPPES

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

DR. WILLIAM DANIEL YOUNG MD (NPI 1174043277) is an individual critical care medicine provider in Oak Lawn, Illinois, licensed in Illinois (336.1196254) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS and is a graduate of Medical University Of South Carolina College Of Medicine (2017).

NPPES Registry Identity

NPI1174043277
Entity TypeIndividualMale
Primary Taxonomy207LC0200X
Provider Legal NameDR. WILLIAM DANIEL YOUNGCredential: MD
Location Address4440 W 95TH ST STE AIPOak Lawn, IL 60453-2600
Mailing Address4440 W 95th St Ste AipOak Lawn, IL 60453-2600 · (219) 677-7866
Sole ProprietorNo
Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 2017
Enumeration DateJune 21, 2017
Last NPPES UpdateAugust 1, 20223 updates tracked since enumeration
NPPES CertifiedAugust 1, 2022
✔ NPI 1174043277 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiology · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LC0200X
License✔ Licensed in IL · 336.1196254
Definition
An anesthesiologist, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedAnesthesiologyTaxonomy 207L00000X · License 41120 (SC)
4440 W 95TH ST STE AIP, Oak Lawn, IL 60453

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

Dr. William Daniel Young 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 ID547536690
PECOS Enrollment IDI20210803003563
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

3

Medicare enrollment records show William Young reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Critical Care Medicine
4440 W 95TH ST
Oak Lawn, IL 60453
  • Reassigned Medicare billing, Illinois enrollment
  • 158 clinicians in this Medicare group
Internal Medicine
506 NORTH ST
Bamberg, SC 29003
  • Reassigned Medicare billing, South Carolina enrollment
  • 2,389 clinicians in this Medicare group
Multi-Specialty
2125 CHARLIE HALL BLVD, SUITE 100
Charleston, SC 29414
  • Reassigned Medicare billing, South Carolina enrollment
  • Medicare enrollment name: University Medical Associates Of The Medical University Of South Carol
  • 2,594 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.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Critical Care Medicine)
4440 W 95TH ST STE AIP
OAK LAWN, IL 60453
Internal Medicine (Critical Care Medicine)
4440 W 95TH ST STE AIP
OAK LAWN, IL 60453
Internal Medicine (Critical Care Medicine)
4440 W 95TH ST STE AIP
OAK LAWN, IL 60453
Internal Medicine (Critical Care Medicine)
4440 W 95TH ST STE AIP
OAK LAWN, IL 60453
Internal Medicine (Critical Care Medicine)
4440 W 95TH ST STE AIP
OAK LAWN, IL 60453
Nurse Practitioner (Critical Care Medicine)
4440 W 95TH ST STE AIP
OAK LAWN, IL 60453

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 Young's NPI number?

The NPI number for William Young is 1174043277. It was assigned to this individual provider in the NPPES registry on June 21, 2017.

Where is William Young located?

William Young practices at 4440 W 95th St Ste Aip, Oak Lawn, IL 60453. The listed phone number is (219) 677-7866.

What is William Young's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.

Is William Young enrolled in Medicare?

Yes. William Young 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 William Young's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Young reassigns Medicare benefits to 3 organizations: Advocate Health And Hospitals Corporation (Oak Lawn, IL), Musc Community Physicians (Bamberg, SC) and University Medical Associates (Charleston, SC). 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 William Young'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 William Young was last updated on August 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.