DR. MARK ALLEN HEISS D.D.S.
NPI 1326314261
Dentist in Long Grove, IL

Q: What is Mark Heiss's NPI number?

The NPI number for Mark Heiss is 1326314261. It was assigned to this individual provider in the NPPES registry on March 26, 2012.

Q: What is Mark Heiss's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mark Heiss was last updated on March 26, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.

Active since March 26, 2012

5424 PROMONTORY DR., LONG GROVE, IL 60047(708) 856-2710 Get Directions Write a Review

NPPES record last updated: March 26, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Mark Allen Heiss D.d.s. NPPES

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

DR. MARK ALLEN HEISS D.D.S. (NPI 1326314261) is an individual dentist in Long Grove, Illinois, licensed in Illinois (019018344) and active in the NPI registry since March 2012.

NPPES Registry Identity

NPI1326314261

Entity TypeIndividualMale

Primary Taxonomy122300000X

Provider Legal NameDR. MARK ALLEN HEISSCredential: D.D.S.

Location Address5424 PROMONTORY DR.Long Grove, IL 60047-5061

Mailing Address5424 Promontory Dr.Long Grove, IL 60047-5061 · (708) 856-2710

Phone(708) 856-2710

Sole ProprietorYes

Enumeration DateMarch 26, 2012

✔ NPI 1326314261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in IL · 019018344

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.

5424 PROMONTORY DR., Long Grove, IL 60047

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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 Heiss's NPI number?

The NPI number for Mark Heiss is 1326314261. It was assigned to this individual provider in the NPPES registry on March 26, 2012.

Where is Mark Heiss located?

Mark Heiss practices at 5424 Promontory Dr., Long Grove, IL 60047. The listed phone number is (708) 856-2710.

What is Mark Heiss'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 Mark Heiss was last updated on March 26, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.