Hillary Toennies, AUD
NPI 1447703814 · Audiologist · Traverse City, MI
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hillary Toennies, AUD is a Audiologist provider in Traverse City, MI (NPI 1447703814).
Provider details
- NPI number
- 1447703814
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AUD
- Sex
- Female
- Sole proprietor
- No
- License
- 9447 (MN)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (2)
- 315 N Division St Ste 120Traverse City, MI 49684-2009Phone: (231) 946-2200Fax: (231) 946-2203
- 5565 Blaine AveSuite 225Inver Grove Heights, MN 55076-1238Phone: (651) 888-7800Fax: (651) 888-7801
Registry dates
- Enumerated
- 2016-08-02
- Last updated
- 2025-04-09
- Certified
- 2025-04-09
Frequently asked questions
- What is Hillary Toennies's NPI number?
- Hillary Toennies's National Provider Identifier (NPI) is 1447703814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hillary Toennies's specialty?
- Hillary Toennies is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Hillary Toennies located?
- Hillary Toennies's practice location on file with NPPES is 3241 Racquet Club Dr, Traverse City, MI 49684-4732.
- What is Hillary Toennies's phone number?
- The practice phone number listed in the NPPES registry for Hillary Toennies is (231) 922-1500.
- Does Hillary Toennies accept Medicare?
- Hillary Toennies is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hillary Toennies's NPI active?
- Yes — Hillary Toennies's NPI (1447703814) is active in the NPPES registry as of the last update on 2025-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.