DR. WILLIAM H HEGGEN III DDS MS
NPI 1669566592
Dentist - Endodontics in Austin, TX

Q: What is William Heggen's NPI number?

The NPI number for William Heggen is 1669566592. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Q: What is William Heggen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

Q: When was this NPI record last updated?

The NPPES record for William Heggen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 October 03, 2006

7800 N MO PAC, SUITE 250, AUSTIN, TX 78759(254) 774-9552(254) 774-9464 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. William H Heggen Iii Dds Ms NPPES

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

DR. WILLIAM H HEGGEN III DDS MS (NPI 1669566592) is an individual endodontics provider in Austin, Texas, licensed in Texas (10812) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1669566592

Entity TypeIndividualMale

Primary Taxonomy1223E0200X

Provider Legal NameDR. WILLIAM H HEGGEN IIICredential: DDS MS

Location Address7800 N MO PAC, SUITE 250Austin, TX 78759

Mailing Address7800 N Mo Pac, Suite 250Austin, TX 78759 · (512) 345-9779 · Fax (512) 345-9799

Phone(254) 774-9552

Fax(254) 774-9464

Sole ProprietorNo

Enumeration DateOctober 3, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1669566592 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers

Taxonomy Code1223E0200X

License✔ Licensed in TX · 10812

Definition

The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.

7800 N MO PAC, Austin, TX 78759

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.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 William Heggen's NPI number?

The NPI number for William Heggen is 1669566592. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is William Heggen located?

William Heggen practices at 7800 N Mo Pac Suite 250, Austin, TX 78759. The listed phone number is (254) 774-9552.

What is William Heggen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

What insurance does William Heggen accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and HRI Dental & Vision and 3 other insurers list William Heggen 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 William Heggen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.