IndividualActive
Lance Rosenau
NPI 1386897841 · General Practice Dentistry · Lake Oswego, OR
Lance Rosenau is a General Practice Dentistry provider in Lake Oswego, OR (NPI 1386897841).
Provider details
- NPI number
- 1386897841
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- D5010 (OR)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
4200 Mercantile Dr
Suite 740
Lake Oswego, OR 97035-3597
Phone: (503) 699-7691
Fax: (503) 675-0830
Street-level locationGet directions
Mailing address
4200 Mercantile Dr
Lake Oswego, OR 97035-3597
Registry dates
- Enumerated
- 2008-10-28
- Last updated
- 2008-10-28
Frequently asked questions
- What is Lance Rosenau's NPI number?
- Lance Rosenau's National Provider Identifier (NPI) is 1386897841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lance Rosenau's specialty?
- Lance Rosenau is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Lance Rosenau located?
- Lance Rosenau's practice location on file with NPPES is 4200 Mercantile Dr, Lake Oswego, OR 97035-3597.
- What is Lance Rosenau's phone number?
- The practice phone number listed in the NPPES registry for Lance Rosenau is (503) 699-7691.
- Is Lance Rosenau's NPI active?
- Yes — Lance Rosenau's NPI (1386897841) is active in the NPPES registry as of the last update on 2008-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.