NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Walter Douglas Flor, DDS

General Practice Dentistry in Homewood, IL · enumerated 2007 · practices at Walter D. Flor, D.D.S., Ltd..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1669520813

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Walter Douglas Flor
Credential DDS
Sex Male
Practice address 18340 Governors Hwy, Homewood, IL, 60430
Fax (708) 798-9908
Enumeration date Jan 6, 2007
Last updated in NPPES Feb 25, 2015

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 019014840 (IL) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Walter Flor practice?
The practice location on file with NPPES is in Homewood, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Walter Flor?
The National Provider Identifier (NPI) for Walter Flor is 1669520813, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-25.