OrganizationActive
Isthmus Dental, Ltd
NPI 1609944644 · Dentist · Madison, WI
Isthmus Dental, Ltd is a Dentist organization in Madison, WI (NPI 1609944644).
Provider details
- NPI number
- 1609944644
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Julie Thies, Business Manager(608) 257-0116
- License
- 2469 (WI)
Specialties & taxonomies
Dental Providers
Dental Providers
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.
Practice location
122 E Johnson St
Madison, WI 53703-2120
Phone: (608) 257-0116
Street-level locationGet directions
Mailing address
122 E Johnson St
Madison, WI 53703-2120
Registry dates
- Enumerated
- 2006-11-30
- Last updated
- 2021-08-16
- Certified
- 2021-08-16
Frequently asked questions
- What is Isthmus Dental, Ltd's NPI number?
- Isthmus Dental, Ltd's National Provider Identifier (NPI) is 1609944644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Isthmus Dental, Ltd?
- Isthmus Dental, Ltd is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Isthmus Dental, Ltd located?
- Isthmus Dental, Ltd's practice location on file with NPPES is 122 E Johnson St, Madison, WI 53703-2120.
- What is Isthmus Dental, Ltd's phone number?
- The practice phone number listed in the NPPES registry for Isthmus Dental, Ltd is (608) 257-0116.
- Who is the authorized official for Isthmus Dental, Ltd?
- The authorized official listed on Isthmus Dental, Ltd's NPPES record is Julie Thies, Business Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Isthmus Dental, Ltd's NPI active?
- Yes — Isthmus Dental, Ltd's NPI (1609944644) is active in the NPPES registry as of the last update on 2021-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.