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TIMOTHY STEPHEN YEH MD
NPI 1851404560
Pediatrics - Pediatric Critical Care Medicine in Livingston, NJ

Active since August 16, 2006PECOS Enrolled
94 OLD SHORT HILLS RD, SAINT BARNABAS MEDICAL CENTER, LIVINGSTON, NJ 07039(973) 322-5691(973) 322-5504 Get Directions Write a Review

NPPES record last updated: November 20, 2009. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Timothy Stephen Yeh Md NPPES

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

TIMOTHY STEPHEN YEH MD (NPI 1851404560) is an individual pediatric critical care medicine provider in Livingston, New Jersey, licensed in New Jersey (25MA07256700) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851404560
Entity TypeIndividualMale
Primary Taxonomy2080P0203X
Provider Legal NameTIMOTHY STEPHEN YEHCredential: MD
Location Address94 OLD SHORT HILLS RD, SAINT BARNABAS MEDICAL CENTERLivingston, NJ 07039-5672
Mailing Address94 Old Short Hills Rd, Saint Barnabas Medical CenterLivingston, NJ 07039-5672 · (973) 322-5691 · Fax (973) 322-5504
Phone(973) 322-5691
Fax(973) 322-5504
Sole ProprietorYes
Enumeration DateAugust 16, 2006
Last NPPES UpdateNovember 20, 2009
✔ NPI 1851404560 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in NJ · 25MA07256700
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.
94 OLD SHORT HILLS RD, Livingston, NJ 07039
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Other Identifiers 3

Medicare ID-Type Unspecified052330NJ
Medicaid8672806NJ
Medicare UPINA45935NJ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Timothy Stephen Yeh 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.

Medicare Billing Reassignment

Medicare enrollment records show Timothy Yeh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Barnabas Health Medical Group PC
8.5 mi
Specialist
225 WILLIAMSON ST
Elizabeth, NJ 07202
  • Reassigned Medicare billing, New Jersey enrollment
  • 1,894 clinicians in this Medicare group
NPI 1841557246 (888) 724-7123

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 20

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

CASSIDY MARTIN DNP
Nurse Practitioner (Gerontology)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Essex County (973) 322-2793
HARRY S VANWAGENEN PA-C
Psychiatry & Neurology (Neurology)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Essex County (973) 322-5000
CHISOM ENEKEBE
Pharmacist
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Essex County (862) 438-2289
ASSOCIATES IN TRANSPLANT AND GENERAL SURGERY
Specialist
94 OLD SHORT HILLS RD, EAST WING, SUITE 305
LIVINGSTON, NJ 07039
Essex County (973) 322-9801
TERESITA C REDONDO MD
Pathology (Anatomic Pathology & Clinical Pathology)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Essex County (973) 322-5763
DR. GREGORY JOSEPH ROKOSZ D.O.
Emergency Medicine
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Essex County (973) 322-5733
BILAL KHAN
Internal Medicine (Critical Care Medicine)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Essex County (646) 591-5953
MRS. KATHERINE DANIELLE SZUCS APN
Nurse Practitioner
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Essex County (973) 322-2249

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 Timothy Yeh's NPI number?

The NPI number for Timothy Yeh is 1851404560. It was assigned to this individual provider in the NPPES registry on August 16, 2006.

Where is Timothy Yeh located?

Timothy Yeh practices at 94 Old Short Hills Rd Saint Barnabas Medical Center, Livingston, NJ 07039. The listed phone number is (973) 322-5691.

What is Timothy Yeh's specialty?

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

Is Timothy Yeh enrolled in Medicare?

Yes. Timothy Yeh is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Timothy Yeh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Yeh reassigns Medicare benefits to Barnabas Health Medical Group PC (Elizabeth, NJ). The 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 Timothy Yeh'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 Timothy Yeh was last updated on November 20, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.