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DR. WILLIAM ROY WELDER M.D.
NPI 1679593214
Family Medicine in Great Lakes, IL

Active since July 19, 2006
3420 ILLINOIS ST, GREAT LAKES, IL 60088(847) 688-6755(847) 688-2722 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. William Roy Welder M.d. NPPES

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

DR. WILLIAM ROY WELDER M.D. (NPI 1679593214) is an individual family medicine provider in Great Lakes, Illinois and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1679593214
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. WILLIAM ROY WELDERCredential: M.D.
Location Address3420 ILLINOIS STGreat Lakes, IL 60088-3120
Mailing Address1277 Queen Ann LnGurnee, IL 60031-1932 · (847) 688-6755 · Fax (847) 688-2722
Phone(847) 688-6755
Fax(847) 688-2722
Sole ProprietorYes
Enumeration DateJuly 19, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1679593214 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
3420 ILLINOIS ST, Great Lakes, IL 60088
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Other Providers at the Same Location NPPES 18

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

EMILY J BAKER DPT
Physical Therapist
3420 ILLINOIS ST
GREAT LAKES, IL 60088
Lake County (847) 688-6755
MR. WARREN K KENNEDY PA-C
Physician Assistant (Medical)
3420 ILLINOIS ST
GREAT LAKES, IL 60088
Lake County (847) 688-2522
TOMASZ BOLTRUCZYK FNP-C
Nurse Practitioner (Family)
3420 ILLINOIS ST
GREAT LAKES, IL 60088
Lake County (847) 688-5568
MR. WILLIAM HARRELD PETERSON PA-C
Physician Assistant
3420 ILLINOIS ST, USS TRANQUILITY MEDICAL CLINIC 1007
GREAT LAKES, IL 60088
Lake County (847) 688-6755
DR. JASON YUNGSUP KIM MD
Family Medicine
3420 ILLINOIS ST, USS TRANQUILLITY CLINIC 1007
GREAT LAKES, IL 60088
Lake County (847) 688-6755
JAMES A LOVELL FHCC
Military/U.S. Coast Guard Pharmacy
3420 ILLINOIS ST, USS TRANQUILITYAH14 MED CLN 1017
GREAT LAKES, IL 60088
Lake County (847) 688-2100
DR. NEMESIA FIGUERAS ARTATES M.D.
General Practice
3420 ILLINOIS ST
GREAT LAKES, IL 60088
Lake County (847) 688-6755
DR. JOHN E. DALTON PH.D.
Psychologist (Clinical)
3420 ILLINOIS ST, REU, BUILDING 1007
GREAT LAKES, IL 60088
Lake County (847) 688-7406

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 Welder's NPI number?

The NPI number for William Welder is 1679593214. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Where is William Welder located?

William Welder practices at 3420 Illinois St, Great Lakes, IL 60088. The listed phone number is (847) 688-6755.

What is William Welder's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for William Welder was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.