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WILLIAM R YU MD
NPI 1003903931
Internal Medicine in Springfield, IL

Active since October 10, 2006
28.18/100
CMS Quality Rating
2901 OLD JACKSONVILLE RD, SPRINGFIELD, IL 62704(217) 698-9722(217) 698-8012 Get Directions Write a Review

NPPES record last updated: December 30, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William R Yu Md NPPES

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

WILLIAM R YU MD (NPI 1003903931) is an individual internal medicine provider in Springfield, Illinois, licensed in Illinois (36061621) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1003903931
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWILLIAM R YUCredential: MD
Location Address2901 OLD JACKSONVILLE RDSpringfield, IL 62704-7437
Mailing Address1836 South Macarthur BlvdSpringfield, IL 62704 · (217) 789-1403 · Fax (217) 789-1825
Phone(217) 698-9722
Fax(217) 698-8012
Sole ProprietorNo
Enumeration DateOctober 10, 2006
Last NPPES UpdateDecember 30, 2021
NPPES CertifiedDecember 30, 2021
✔ NPI 1003903931 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 36061621
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2901 OLD JACKSONVILLE RD, Springfield, IL 62704
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Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

28.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality14.92
Promoting Interoperability0
Improvement Activities20
Cost54.01

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.

GOPINATHAN GANGADHARAN NAMBIAR
Pediatrics
2901 OLD JACKSONVILLE RD
SPRINGFIELD, IL 62704
Sangamon County (217) 698-9722
PAVILION PHARMACY WEST
Pharmacist
2901 OLD JACKSONVILLE RD
SPRINGFIELD, IL 62704
Sangamon County (217) 698-3888
SUZANNE FLATLEY MORPHEW CFNP
Nurse Practitioner
2901 OLD JACKSONVILLE RD
SPRINGFIELD, IL 62704
Sangamon County (217) 698-9722
INGRID I ALEXANDER MD
Allergy & Immunology
2901 OLD JACKSONVILLE RD
SPRINGFIELD, IL 62704
Sangamon County (217) 698-9722
JOHN H FAHEY M.D.
Preventive Medicine (Occupational Medicine)
2901 OLD JACKSONVILLE RD
SPRINGFIELD, IL 62704
Sangamon County (217) 546-0512
ABDUR RAHMON NAWOOR M.D.
Internal Medicine
2901 OLD JACKSONVILLE RD
SPRINGFIELD, IL 62704
Sangamon County (217) 698-6722
MARESA MCKRAKEN RN
Registered Nurse (Continuing Education/Staff Development)
2901 OLD JACKSONVILLE RD
SPRINGFIELD, IL 62704
Sangamon County (217) 698-9722
PHYSICIANS GROUP ASSOCIATES S C
Internal Medicine
2901 OLD JACKSONVILLE RD
SPRINGFIELD, IL 62704
Sangamon County (217) 698-9722

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 Yu's NPI number?

The NPI number for William Yu is 1003903931. It was assigned to this individual provider in the NPPES registry on October 10, 2006.

Where is William Yu located?

William Yu practices at 2901 Old Jacksonville Rd, Springfield, IL 62704. The listed phone number is (217) 698-9722.

What is William Yu's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for William Yu was last updated on December 30, 2021. 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.