1. Home
  2. Directory
  3. Massachusetts
  4. Worcester
  5. Specialist
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JOSEPH H OYER M.D.
NPI 1700828639
Specialist in Worcester, MA

Active since June 12, 2006
48 ELM ST, WORCESTER, MA 01609(508) 757-0330 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Joseph H Oyer M.d. NPPES

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

DR. JOSEPH H OYER M.D. (NPI 1700828639) is an individual specialist in Worcester, Massachusetts, licensed in Massachusetts (M44106) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1700828639
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. JOSEPH H OYERCredential: M.D.
Location Address48 ELM STWorcester, MA 01609-2541
Mailing Address48 Elm StWorcester, MA 01609-2541 · (508) 757-0330
Phone(508) 757-0330
Sole ProprietorNo
Enumeration DateJune 12, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1700828639 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in MA · M44106
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.
48 ELM ST, Worcester, MA 01609
Open in Google Maps ↗

Other Identifiers 2

Medicaid0010298MA
Other997402MA · Network Health

Other Providers at the Same Location NPPES 20

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

GIANNA LEIGH FERNANDEZ
Behavior Technician
48 ELM ST
WORCESTER, MA 01609
Worcester County (508) 328-9819
JOSALYNN CEDILLO
Behavior Technician
48 ELM ST
WORCESTER, MA 01609
Worcester County (774) 352-5620
COMMONWEALTH PERIODONTICS
Dentist (Periodontics)
48 ELM ST
WORCESTER, MA 01609
Worcester County (150) 875-4122
DONOVAN M SMITH
Behavior Technician
48 ELM ST
WORCESTER, MA 01609
Worcester County (508) 225-6634
DESIREE VENNERT
Behavior Technician
48 ELM ST
WORCESTER, MA 01609
Worcester County (508) 938-6687
FELICIA ANNE EWING BCBA
Behavior Analyst
48 ELM ST
WORCESTER, MA 01609
Worcester County (800) 337-5965
JENEISSY RAMOS
Behavior Technician
48 ELM ST
WORCESTER, MA 01609
Worcester County (508) 239-2070
DR. MERRISA ELEANOR MURTHA AUD.
Audiologist
48 ELM ST
WORCESTER, MA 01609
Worcester County (508) 757-0330

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 Joseph Oyer's NPI number?

The NPI number for Joseph Oyer is 1700828639. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Where is Joseph Oyer located?

Joseph Oyer practices at 48 Elm St, Worcester, MA 01609. The listed phone number is (508) 757-0330.

What is Joseph Oyer'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 Joseph Oyer 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 31 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.