DR. CHARLES J GREENEBAUM DDS
NPI 1740341973
Dentist - General Practice in Flossmoor, IL

Active since December 12, 2006Opted out of Medicare · through Apr 14, 2028
19615 GOVERNORS HWY, FLOSSMOOR, IL 60422(708) 647-6453 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. Charles J Greenebaum Dds NPPES

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

DR. CHARLES J GREENEBAUM DDS (NPI 1740341973) is an individual general practice provider in Flossmoor, Illinois and active in the NPI registry since December 2006. He has opted out of Medicare through April 14, 2028.

NPPES Registry Identity

NPI1740341973
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. CHARLES J GREENEBAUMCredential: DDS
Location Address19615 GOVERNORS HWYFlossmoor, IL 60422-2037
Mailing Address19615 Governors HwyFlossmoor, IL 60422-2037 · (708) 647-6453
Sole ProprietorYes
Enumeration DateDecember 12, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1740341973 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
19615 GOVERNORS HWY, Flossmoor, IL 60422

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Dr. Charles J Greenebaum Dds has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 14, 2014 through April 14, 2028.

Opt-Out Effective DateApril 14, 2014
Opt-Out In Effect ThroughApril 14, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 4

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

Dentist
19615 GOVERNORS HWY
FLOSSMOOR, IL 60422
Dentist (General Practice)
19615 GOVERNORS HWY
FLOSSMOOR, IL 60422
Dental Hygienist
19615 GOVERNORS HWY
FLOSSMOOR, IL 60422
Dentist
19615 GOVERNORS HWY
FLOSSMOOR, IL 60422

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 Charles Greenebaum's NPI number?

The NPI number for Charles Greenebaum is 1740341973. It was assigned to this individual provider in the NPPES registry on December 12, 2006.

Where is Charles Greenebaum located?

Charles Greenebaum practices at 19615 Governors Hwy, Flossmoor, IL 60422. The listed phone number is (708) 647-6453.

What is Charles Greenebaum's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Charles Greenebaum enrolled in Medicare?

No. Charles Greenebaum has opted out of Medicare through April 14, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does Charles Greenebaum accept?

Health plans from Humana list Charles Greenebaum as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Charles Greenebaum 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.