Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DAVID L. DYKHUIZEN M.D.
NPI 1619959202
Specialist in Worcester, MA

Active since November 18, 2005
116 BELMONT ST, WORCESTER, MA 01605(508) 752-7470(508) 798-0471 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About David L. Dykhuizen M.d. NPPES

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

DAVID L. DYKHUIZEN M.D. (NPI 1619959202) is an individual specialist in Worcester, Massachusetts, licensed in Massachusetts (55195) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1619959202
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDAVID L. DYKHUIZENCredential: M.D.
Location Address116 BELMONT STWorcester, MA 01605-2964
Mailing Address116 Belmont StWorcester, MA 01605-2964 · (508) 752-7470 · Fax (508) 798-0471
Fax(508) 798-0471
Sole ProprietorNo
Enumeration DateNovember 18, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1619959202 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License Licensed in MA · 55195
Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

116 BELMONT ST, Worcester, MA 01605

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Rheumatology)
116 BELMONT ST, RHEUMATOLOGY
WORCESTER, MA 01605
Nurse Practitioner
116 BELMONT ST, SUITE 11
WORCESTER, MA 01605
Obstetrics & Gynecology
116 BELMONT ST
WORCESTER, MA 01605
Specialist
116 BELMONT ST
WORCESTER, MA 01605
Nurse Practitioner (Family)
116 BELMONT ST, SUITE 12
WORCESTER, MA 01605
Obstetrics & Gynecology
116 BELMONT ST
WORCESTER, MA 01605
Surgery (Vascular Surgery)
116 BELMONT ST
WORCESTER, MA 01605
Family Medicine
116 BELMONT ST, SUITE 11
WORCESTER, MA 01605

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 David Dykhuizen's NPI number?

The NPI number for David Dykhuizen is 1619959202. It was assigned to this individual provider in the NPPES registry on November 18, 2005.

Where is David Dykhuizen located?

David Dykhuizen practices at 116 Belmont St, Worcester, MA 01605. The listed phone number is (508) 752-7470.

What is David Dykhuizen's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for David Dykhuizen was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.