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DR. RONALD E. GREENSPAN O.D.
NPI 1194714121
Optometrist in Chicago Heights, IL

Active since October 21, 2005
366 DIXIE HWY, CHICAGO HEIGHTS, IL 60411(708) 754-0080(708) 754-0089 Get Directions Write a Review

NPPES record last updated: November 14, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Ronald E. Greenspan O.d. NPPES

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

DR. RONALD E. GREENSPAN O.D. (NPI 1194714121) is an individual optometrist in Chicago Heights, Illinois, licensed in Illinois (046006461) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1194714121
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. RONALD E. GREENSPANCredential: O.D.
Location Address366 DIXIE HWYChicago Heights, IL 60411-1758
Mailing Address366 Dixie HwyChicago Heights, IL 60411-1758 · (708) 754-0080 · Fax (708) 754-0089
Phone(708) 754-0080
Fax(708) 754-0089
Sole ProprietorNo
Enumeration DateOctober 21, 2005
Last NPPES UpdateNovember 14, 2008
✔ NPI 1194714121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in IL · 046006461
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
366 DIXIE HWY, Chicago Heights, IL 60411
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Other Identifiers 3

Medicare UPINK14861IL
Medicaid046006461IL
Medicare NSC0829850001

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.

HOLMBERG OPTOMETRIC LTD
Optometrist
366 DIXIE HWY
CHICAGO HEIGHTS, IL 60411
Cook County (708) 754-0080
DR. EDWARD H SHPRITZ O.D.
Optometrist
366 DIXIE HWY
CHICAGO HTS, IL 60411
Cook County (708) 754-0080
KATHRINE HOLMBERG O.D
Optometrist
366 DIXIE HWY
CHICAGO HEIGHTS, IL 60411
Cook County (708) 754-0089
LAWRENCE GREENSPAN PROFESSIONAL CORPORATION
Optometrist
366 DIXIE HWY
CHICAGO HEIGHTS, IL 60411
Cook County (708) 754-0080
DR. TIFFANY HN TANG OD
Optometrist
366 DIXIE HWY
CHICAGO HEIGHTS, IL 60411
Cook County (708) 754-0080

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 Ronald Greenspan's NPI number?

The NPI number for Ronald Greenspan is 1194714121. It was assigned to this individual provider in the NPPES registry on October 21, 2005.

Where is Ronald Greenspan located?

Ronald Greenspan practices at 366 Dixie Hwy, Chicago Heights, IL 60411. The listed phone number is (708) 754-0080.

What is Ronald Greenspan's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

When was this NPI record last updated?

The NPPES record for Ronald Greenspan was last updated on November 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.