What is Williams-Oconnor Partners in Hearing, Inc's NPI number?

Williams-Oconnor Partners in Hearing, Inc's National Provider Identifier (NPI) is 1336368752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Williams-Oconnor Partners in Hearing, Inc?

Williams-Oconnor Partners in Hearing, Inc is classified in the NPPES registry as Audiologist (Speech, Language and Hearing Service Providers).

Where is Williams-Oconnor Partners in Hearing, Inc located?

Williams-Oconnor Partners in Hearing, Inc's practice location on file with NPPES is 203 S Zeeb Rd, Ann Arbor, MI 48103-8326.

What is Williams-Oconnor Partners in Hearing, Inc's phone number?

The practice phone number listed in the NPPES registry for Williams-Oconnor Partners in Hearing, Inc is (517) 290-8499.

Does Williams-Oconnor Partners in Hearing, Inc accept Medicare?

Williams-Oconnor Partners in Hearing, Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Who is the authorized official for Williams-Oconnor Partners in Hearing, Inc?

The authorized official listed on Williams-Oconnor Partners in Hearing, Inc's NPPES record is Thomas O'Connor, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Williams-Oconnor Partners in Hearing, Inc's NPI active?

Yes — Williams-Oconnor Partners in Hearing, Inc's NPI (1336368752) is active in the NPPES registry as of the last update on 2020-08-22.

OrganizationActiveAccepts Medicare

Williams-Oconnor Partners in Hearing, Inc

NPI 1336368752 · Audiologist · Ann Arbor, MI

Williams-Oconnor Partners in Hearing, Inc is a Audiologist organization in Ann Arbor, MI (NPI 1336368752).

Provider details

NPI number: 1336368752
Entity type: Organization
Primary specialty: AudiologistSpeech, Language and Hearing Service Providers
Organization subpart: No
Authorized official: Thomas O'Connor, Ceo(517) 290-8499
License: 1601000183 (MI)

Practice location

203 S Zeeb Rd

Suite 207

Ann Arbor, MI 48103-8326

Phone: (517) 290-8499

Street-level locationGet directions

More MI providers

Mailing address

203 S Zeeb Rd

Ann Arbor, MI 48103-8326

Specialties & taxonomies

AudiologistPrimary231H00000XLicense 1601000183 (MI)
Speech, Language and Hearing Service Providers

Other names (DBA / former)

Doing business as: O'Connor Hearing Center

Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2007-04-24
Last updated: 2020-08-22

Frequently asked questions

What is Williams-Oconnor Partners in Hearing, Inc's NPI number?: Williams-Oconnor Partners in Hearing, Inc's National Provider Identifier (NPI) is 1336368752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Williams-Oconnor Partners in Hearing, Inc?: Williams-Oconnor Partners in Hearing, Inc is classified in the NPPES registry as Audiologist (Speech, Language and Hearing Service Providers).
Where is Williams-Oconnor Partners in Hearing, Inc located?: Williams-Oconnor Partners in Hearing, Inc's practice location on file with NPPES is 203 S Zeeb Rd, Ann Arbor, MI 48103-8326.
What is Williams-Oconnor Partners in Hearing, Inc's phone number?: The practice phone number listed in the NPPES registry for Williams-Oconnor Partners in Hearing, Inc is (517) 290-8499.
Does Williams-Oconnor Partners in Hearing, Inc accept Medicare?: Williams-Oconnor Partners in Hearing, Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Who is the authorized official for Williams-Oconnor Partners in Hearing, Inc?: The authorized official listed on Williams-Oconnor Partners in Hearing, Inc's NPPES record is Thomas O'Connor, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Williams-Oconnor Partners in Hearing, Inc's NPI active?: Yes — Williams-Oconnor Partners in Hearing, Inc's NPI (1336368752) is active in the NPPES registry as of the last update on 2020-08-22.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Frequently asked questions