IndividualActive
Timothy Zellmer, DDS
NPI 1124143193 · General Practice Dentistry · Great Falls, MT
Timothy Zellmer, DDS is a General Practice Dentistry provider in Great Falls, MT (NPI 1124143193).
Provider details
- NPI number
- 1124143193
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 2015MT (MT)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 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.
Practice location
1301 Twelfth Avenue South
Great Falls, MT 59406-6890
Phone: (406) 216-5273
Fax: (406) 216-5274
Street-level locationGet directions
Mailing address
Po Box 6890
Great Falls, MT 59406-6890
Registry dates
- Enumerated
- 2007-03-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Timothy Zellmer's NPI number?
- Timothy Zellmer's National Provider Identifier (NPI) is 1124143193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Zellmer's specialty?
- Timothy Zellmer is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Timothy Zellmer located?
- Timothy Zellmer's practice location on file with NPPES is 1301 Twelfth Avenue South, Great Falls, MT 59406-6890.
- What is Timothy Zellmer's phone number?
- The practice phone number listed in the NPPES registry for Timothy Zellmer is (406) 216-5273.
- Is Timothy Zellmer's NPI active?
- Yes — Timothy Zellmer's NPI (1124143193) 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.