Joseph Gunasekera, DDS
NPI 1295226835 · General Practice Dentistry · Watertown, WI
Enrolled with Medicare as Practitioner - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Gunasekera, DDS is a General Practice Dentistry provider in Watertown, WI (NPI 1295226835).
Provider details
- NPI number
- 1295226835
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 1001804 (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
8 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
- 2018-05-18
- Last updated
- 2018-05-18
Frequently asked questions
- What is Joseph Gunasekera's NPI number?
- Joseph Gunasekera's National Provider Identifier (NPI) is 1295226835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Gunasekera's specialty?
- Joseph Gunasekera is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Joseph Gunasekera located?
- Joseph Gunasekera's practice location on file with NPPES is 101 Oakridge Ct Ste C, Watertown, WI 53094-4150.
- What is Joseph Gunasekera's phone number?
- The practice phone number listed in the NPPES registry for Joseph Gunasekera is (920) 261-5400.
- Does Joseph Gunasekera accept Medicare?
- Joseph Gunasekera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Gunasekera's NPI active?
- Yes — Joseph Gunasekera's NPI (1295226835) is active in the NPPES registry as of the last update on 2018-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.