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John Demetropoulos, DDS
NPI 1891898748 · General Practice Dentistry · Tomah, WI
John Demetropoulos, DDS is a General Practice Dentistry provider in Tomah, WI (NPI 1891898748).
Provider details
- NPI number
- 1891898748
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3177-015 (WI)
Specialties & taxonomies
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
Tomah Va Medical Center
500 E. Veterans Street
Tomah, WI 54660
Phone: (608) 372-3971
Fax: (608) 372-1655
Approximate (ZIP-level) locationGet directions
Mailing address
E12875 Wynding Way
Merrimac, WI 53561-9599
Registry dates
- Enumerated
- 2006-09-06
- Last updated
- 2024-01-26
- Certified
- 2024-01-24
Frequently asked questions
- What is John Demetropoulos's NPI number?
- John Demetropoulos's National Provider Identifier (NPI) is 1891898748, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Demetropoulos's specialty?
- John Demetropoulos is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John Demetropoulos located?
- John Demetropoulos's practice location on file with NPPES is Tomah Va Medical Center, Tomah, WI 54660.
- What is John Demetropoulos's phone number?
- The practice phone number listed in the NPPES registry for John Demetropoulos is (608) 372-3971.
- Is John Demetropoulos's NPI active?
- Yes — John Demetropoulos's NPI (1891898748) is active in the NPPES registry as of the last update on 2024-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.