IndividualActive
Robert Nassen, DDS
NPI 1306915871 · General Practice Dentistry · Clarinda, IA
Robert Nassen, DDS is a General Practice Dentistry provider in Clarinda, IA (NPI 1306915871).
Provider details
- NPI number
- 1306915871
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 5085 (IA)
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
109 1 2 E Main St
Clarinda, IA 51632
Phone: (712) 542-4649
Street-level locationGet directions
Mailing address
Po Box 283
Clarinda, IA 51632-0283
Registry dates
- Enumerated
- 2006-11-07
- Last updated
- 2026-05-31
Frequently asked questions
- What is Robert Nassen's NPI number?
- Robert Nassen's National Provider Identifier (NPI) is 1306915871, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Nassen's specialty?
- Robert Nassen is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Robert Nassen located?
- Robert Nassen's practice location on file with NPPES is 109 1 2 E Main St, Clarinda, IA 51632.
- What is Robert Nassen's phone number?
- The practice phone number listed in the NPPES registry for Robert Nassen is (712) 542-4649.
- Is Robert Nassen's NPI active?
- Yes — Robert Nassen's NPI (1306915871) is active in the NPPES registry as of the last update on 2026-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.