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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. RONALD JOHN RUDLAFF D.D.S.
NPI 1568448322
Dentist in Great Lakes, IL

Active since December 22, 2005
3001A 6TH ST, NAVAL HOSPITAL GREAT LAKES, 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 02, 2026.

About Dr. Ronald John Rudlaff D.d.s. NPPES

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

DR. RONALD JOHN RUDLAFF D.D.S. (NPI 1568448322) is an individual dentist in Great Lakes, Illinois, licensed in Indiana (12009425A) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1568448322
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. RONALD JOHN RUDLAFFCredential: D.D.S.
Location Address3001A 6TH ST, NAVAL HOSPITAL GREAT LAKESGreat Lakes, IL 60088-5211
Mailing Address66480 Mulberry RdLakeville, IN 46536-9755 · (574) 784-2259
Phone(847) 688-2100
Sole ProprietorNo
Enumeration DateDecember 22, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1568448322 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in IN · 12009425A
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
3001A 6TH ST, Great Lakes, IL 60088
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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.

DR. NILS ANDERSON M.D.
Psychiatry & Neurology (Neurology)
3001A 6TH ST, DEPT OF SPECIALTY MEDICINE, NAVAL HEALTH CLINIC
GREAT LAKES, IL 60088
Lake County (847) 688-3444
DR. JOHN CHARLES DAVIS DDS
Dentist (General Practice)
3001A 6TH ST
GREAT LAKES, IL 60088
Lake County (847) 688-2755
DR. JENNIFER MORGAN HIRSH PHARMD
Pharmacist
3001A 6TH ST, PHARMACY DEPT
GREAT LAKES, IL 60088
Lake County (847) 688-3374
MRS. KATHY SUE GLUZINSKI RPH
Pharmacist
3001A 6TH ST
GREAT LAKES, IL 60088
Lake County (847) 688-3374

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 Rudlaff's NPI number?

The NPI number for Ronald Rudlaff is 1568448322. It was assigned to this individual provider in the NPPES registry on December 22, 2005.

Where is Ronald Rudlaff located?

Ronald Rudlaff practices at 3001A 6th St Naval Hospital Great Lakes, Great Lakes, IL 60088. The listed phone number is (847) 688-2100.

What is Ronald Rudlaff's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Ronald Rudlaff 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 25 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.