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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. JOHN DOUGLAS BLOOM DDS
NPI 1255319364
Dentist in Great Lakes, IL

Active since January 09, 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 16, 2026.

About Dr. John Douglas Bloom Dds NPPES

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

DR. JOHN DOUGLAS BLOOM DDS (NPI 1255319364) is an individual dentist in Great Lakes, Illinois and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1255319364
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. JOHN DOUGLAS BLOOMCredential: DDS
Location Address3001 6TH STGreat Lakes, IL 60088-2833
Mailing Address3001 6th StGreat Lakes, IL 60088-2833 · (847) 688-2100
Phone(847) 688-2100
Sole ProprietorNo
Enumeration DateJanuary 9, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1255319364 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
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.
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 John Bloom's NPI number?

The NPI number for John Bloom is 1255319364. It was assigned to this individual provider in the NPPES registry on January 9, 2006.

Where is John Bloom located?

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

What is John Bloom'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 John Bloom 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 35 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.