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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. FLOYD IRVINE SANDLIN III DDS
NPI 1619948858
Dentist - Periodontics in Great Lakes, IL

Active since January 27, 2006
3001 6TH ST, GREAT LAKES, IL 60088(847) 688-2100 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Floyd Irvine Sandlin Iii Dds NPPES

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

DR. FLOYD IRVINE SANDLIN III DDS (NPI 1619948858) is an individual periodontics provider in Great Lakes, Illinois, licensed in Maryland (11006) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1619948858
Entity TypeIndividualMale
Primary Taxonomy1223P0300X
Provider Legal NameDR. FLOYD IRVINE SANDLIN IIICredential: DDS
Location Address3001 6TH STGreat Lakes, IL 60088-2833
Mailing Address694 N Auburn LnLindenhurst, IL 60046-7875 · (847) 356-9523
Phone(847) 688-2100
Sole ProprietorNo
Enumeration DateJanuary 27, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1619948858 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers
Taxonomy Code1223P0300X
License✔ Licensed in MD · 11006
Definition
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.
3001 6TH ST, Great Lakes, IL 60088
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Other Providers at the Same Location NPPES 20

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

DR. BRADFORD LAWRENCE SMITH M.D.
Pediatrics
3001 6TH ST, DEPARTMENT OF PEDIATRICS
GREAT LAKES, IL 60088
Lake County (847) 688-2255
KAREN LEONE M.D.
General Practice
3001 6TH ST, SUITE A
GREAT LAKES, IL 60088
Lake County (847) 688-2755
DR. PAUL GERARD LUEPKE D.D.S., M.S.
Dentist
3001 6TH ST
GREAT LAKES, IL 60088
Lake County (847) 688-3699
DR. EUGENE ROBINSON MCNINCH JR. M.D.
Specialist
3001 6TH ST, BLDG 200H / OB/GYN
GREAT LAKES, IL 60088
Lake County (847) 688-6101
DR. NORMAN LEE M.D.
Internal Medicine
3001 6TH ST, 9TH FLOOR PRIMARY CARE DIRECTORATE SUITE
GREAT LAKES, IL 60088
Lake County (847) 688-5528
MS. LOUISE MARGARET RYSSMANN PNP
Nurse Practitioner (Pediatrics)
3001 6TH ST
GREAT LAKES, IL 60088
Lake County (847) 688-4560
DR. ARTHUR ALLEN STUDEBAKER DPM
Podiatrist
3001 6TH ST
GREAT LAKES, IL 60088
Lake County (847) 688-6755
DR. MOLLY ANN JENKINS DDS
Dentist (General Practice)
3001 6TH ST, STE A
GREAT LAKES, IL 60088
Lake County (847) 688-2100

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 Floyd Sandlin's NPI number?

The NPI number for Floyd Sandlin is 1619948858. It was assigned to this individual provider in the NPPES registry on January 27, 2006.

Where is Floyd Sandlin located?

Floyd Sandlin practices at 3001 6th St, Great Lakes, IL 60088. The listed phone number is (847) 688-2100.

What is Floyd Sandlin's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

When was this NPI record last updated?

The NPPES record for Floyd Sandlin was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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.