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DON LEROY HOLLANDSWORTH D.O.
NPI 1730274770
Internal Medicine - Nephrology in Olympia Fields, IL

Active since October 04, 2006
4001 VOLLMER RD., OLYMPIA FIELDS, IL 60461(708) 481-8883(708) 481-2917 Get Directions Write a Review

NPPES record last updated: June 26, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Don Leroy Hollandsworth D.o. NPPES

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

DON LEROY HOLLANDSWORTH D.O. (NPI 1730274770) is an individual nephrology provider in Olympia Fields, Illinois, licensed in Illinois (036042652) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1730274770
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDON LEROY HOLLANDSWORTHCredential: D.O.
Location Address4001 VOLLMER RD.Olympia Fields, IL 60461-1073
Mailing Address20110 Governors HwyOlympia Fields, IL 60461-1030 · (708) 747-7960
Phone(708) 481-8883
Fax(708) 481-2917
Sole ProprietorNo
Enumeration DateOctober 4, 2006
Last NPPES UpdateJune 26, 2014
✔ NPI 1730274770 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in IL · 036042652
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
4001 VOLLMER RD., Olympia Fields, IL 60461
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Other Identifiers 3

Medicare UPINC42623IL
Medicare ID-Type Unspecified446751IL
Medicaid036042652IL

Other Providers at the Same Location NPPES 5

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

EDWIN JOHN COOK D.O.
Internal Medicine (Nephrology)
4001 VOLLMER RD.
OLYMPIA FIELDS, IL 60461
Cook County (708) 481-8883
MICHAEL ROGERS OLDEN D.O.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
4001 VOLLMER RD.
OLYMPIA FIELDS, IL 60461
Cook County (708) 481-8883
WILLIAM G IMLACH D.O.
Family Medicine
4001 VOLLMER RD.
OLYMPIA FIELDS, IL 60461
Cook County (708) 481-8883
RODEY WASSEF D.O.
Family Medicine
4001 VOLLMER RD.
OLYMPIA FIELDS, IL 60461
Cook County (708) 481-8883
SUSHMA M. RAGHAVENDRA M.D.
Family Medicine
4001 VOLLMER RD.
OLYMPIA FIELDS, IL 60461
Cook County (708) 481-8883

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 Don Hollandsworth's NPI number?

The NPI number for Don Hollandsworth is 1730274770. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is Don Hollandsworth located?

Don Hollandsworth practices at 4001 Vollmer Rd., Olympia Fields, IL 60461. The listed phone number is (708) 481-8883.

What is Don Hollandsworth's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

When was this NPI record last updated?

The NPPES record for Don Hollandsworth was last updated on June 26, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.