Timothy Twohig, DDS
NPI 1649314816 · Dentist · Fond Du Lac, WI
Enrolled with Medicare as Order and Referring Only - Other (non-Physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Twohig, DDS is a Dentist provider in Fond Du Lac, WI (NPI 1649314816).
Provider details
- NPI number
- 1649314816
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 5000717-015 (WI)
Specialties & taxonomies
Dental Providers
Profile Score
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Timothy Twohig's NPI number?
- Timothy Twohig's National Provider Identifier (NPI) is 1649314816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Twohig's specialty?
- Timothy Twohig is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Timothy Twohig located?
- Timothy Twohig's practice location on file with NPPES is 211 S National Ave, Fond Du Lac, WI 54935-5359.
- What is Timothy Twohig's phone number?
- The practice phone number listed in the NPPES registry for Timothy Twohig is (920) 921-8565.
- Does Timothy Twohig accept Medicare?
- Timothy Twohig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Twohig's NPI active?
- Yes — Timothy Twohig's NPI (1649314816) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.