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DR. MARK WILLIAM JACOB DDS
NPI 1275659955
Dentist - General Practice in Northbrook, IL

Active since March 22, 2007
4119 DUNDEE RD, NORTHBROOK, IL 60062(847) 564-2180(847) 564-2466 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Mark William Jacob Dds NPPES

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

DR. MARK WILLIAM JACOB DDS (NPI 1275659955) is an individual general practice provider in Northbrook, Illinois and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1275659955
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MARK WILLIAM JACOBCredential: DDS
Location Address4119 DUNDEE RDNorthbrook, IL 60062-2129
Mailing Address4119 Dundee RdNorthbrook, IL 60062-2129 · (847) 564-2180 · Fax (847) 564-2466
Phone(847) 564-2180
Fax(847) 564-2466
Sole ProprietorYes
Enumeration DateMarch 22, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1275659955 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.
4119 DUNDEE RD, Northbrook, IL 60062
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Humana.Insurance ›

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 Mark Jacob's NPI number?

The NPI number for Mark Jacob is 1275659955. It was assigned to this individual provider in the NPPES registry on March 22, 2007.

Where is Mark Jacob located?

Mark Jacob practices at 4119 Dundee Rd, Northbrook, IL 60062. The listed phone number is (847) 564-2180.

What is Mark Jacob's specialty?

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

What insurance does Mark Jacob accept?

Health plans from Humana list Mark Jacob 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 Mark Jacob was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.