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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.

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: August 16, 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
Phone(508) 752-7470
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
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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.

KATHERINE S UPCHURCH M.D.
Internal Medicine (Rheumatology)
116 BELMONT ST, RHEUMATOLOGY
WORCESTER, MA 01605
Worcester County (508) 334-6273
MARY F SULLIVAN FAMILY NURSE PRACTIT
Nurse Practitioner
116 BELMONT ST, SUITE 11
WORCESTER, MA 01605
Worcester County (508) 334-1102
MARK A AVERSA MD
Obstetrics & Gynecology
116 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 791-4300
DAVID L. DYKHUIZEN, M.D., P.C.
Specialist
116 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 752-7470
KERRY A WILLEY NP
Nurse Practitioner (Family)
116 BELMONT ST, SUITE 12
WORCESTER, MA 01605
Worcester County (508) 770-1602
MARK A. AVERSA MD PC
Obstetrics & Gynecology
116 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 791-4300
DR. RICHARD H WHITTEN M.D.
Surgery (Vascular Surgery)
116 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 754-7018
MARY K. FLYNN M.D.
Family Medicine
116 BELMONT ST, SUITE 11
WORCESTER, MA 01605
Worcester County (508) 334-1102

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 weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 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.