Roger Koslen, D.D.S.
NPI 1891971776 · General Practice Dentistry · Naples, FL
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roger Koslen, D.D.S. is a General Practice Dentistry provider in Naples, FL (NPI 1891971776).
Provider details
- NPI number
- 1891971776
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DN13329 (FL)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$250 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2095 9th St NNaples, FL 34102-4806Phone: (239) 430-1515
Registry dates
- Enumerated
- 2008-01-10
- Last updated
- 2019-10-08
Frequently asked questions
- What is Roger Koslen's NPI number?
- Roger Koslen's National Provider Identifier (NPI) is 1891971776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Koslen's specialty?
- Roger Koslen is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Roger Koslen located?
- Roger Koslen's practice location on file with NPPES is 8801 Tamiami Trl N, Naples, FL 34108-2525.
- What is Roger Koslen's phone number?
- The practice phone number listed in the NPPES registry for Roger Koslen is (239) 594-8108.
- Does Roger Koslen accept Medicare?
- Roger Koslen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roger Koslen's NPI active?
- Yes — Roger Koslen's NPI (1891971776) is active in the NPPES registry as of the last update on 2019-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.