KRISTEN O'CONNOR
NPI 1104952365
Audiologist in Worcester, MA

Q: What is Kristen O'connor's NPI number?

The NPI number for Kristen O'connor is 1104952365. It was assigned to this individual provider in the NPPES registry on February 24, 2007.

Q: What is Kristen O'connor's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Q: When was this NPI record last updated?

The NPPES record for Kristen O'connor was last updated on February 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 February 24, 2007

281 LINCOLN ST DEPT OF, WORCESTER, MA 01605(508) 334-8726(508) 334-8751 Get Directions Write a Review

NPPES record last updated: February 11, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 11, 2021, Sep 28, 2020 (2 updates tracked since 2020).

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About Kristen O'connor NPPES

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

KRISTEN O'CONNOR (NPI 1104952365) is an individual audiologist in Worcester, Massachusetts, licensed in Massachusetts (783) and active in the NPI registry since February 2007. She maintains a secondary practice location in Worcester.

NPPES Registry Identity

NPI1104952365

Entity TypeIndividualFemale

Primary Taxonomy231H00000X

Provider Legal NameKRISTEN O'CONNOR

Location Address281 LINCOLN ST DEPT OFWorcester, MA 01605-2138

Mailing AddressPo Box 415348Boston, MA 02241-5348

Phone(508) 334-8726

Fax(508) 334-8751

Sole ProprietorNo

Enumeration DateFebruary 24, 2007

Last NPPES UpdateFebruary 11, 20212 updates tracked since enumeration

NPPES CertifiedFebruary 11, 2021

✔ NPI 1104952365 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers

Taxonomy Code231H00000X

License✔ Licensed in MA · 783

Definition

(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.

281 LINCOLN ST DEPT OF, Worcester, MA 01605

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Secondary Practice Location 1

Location 155 Lake Ave N, AudiologyWorcester, MA 01655-0002 · Phone (508) 856-3996 · Fax (774) 442-5170

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kristen O'connor is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

Medicare enrollment records show Kristen O'connor reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Umass Memorial Medical Center, Inc.

1.9 mi

Psychiatric Unit

55 LAKE AVE N
Worcester, MA 01655

Reassigned Medicare billing, Massachusetts enrollment
63 clinicians in this Medicare group

NPI 1689760092 (508) 334-0254

Umass Memorial Medical Group Inc

1.9 mi

Internal Medicine

55 LAKE AVE N
Worcester, MA 01655

Reassigned Medicare billing, Massachusetts enrollment
2,902 clinicians in this Medicare group

NPI 1760445373 (508) 334-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Kristen O'connor's NPI number?

The NPI number for Kristen O'connor is 1104952365. It was assigned to this individual provider in the NPPES registry on February 24, 2007.

Where is Kristen O'connor located?

Kristen O'connor practices at 281 Lincoln St Dept Of, Worcester, MA 01605. The listed phone number is (508) 334-8726.

What is Kristen O'connor's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Is Kristen O'connor enrolled in Medicare?

Yes. Kristen O'connor is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kristen O'connor's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristen O'connor reassigns Medicare benefits to 2 organizations: Umass Memorial Medical Center, Inc. (Worcester, MA) and Umass Memorial Medical Group Inc (Worcester, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kristen O'connor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Kristen O'connor was last updated on February 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.