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Mark Buitenwerf, D.D.S.
NPI 1780873349 · General Practice Dentistry · Decorah, IA
Mark Buitenwerf, D.D.S. is a General Practice Dentistry provider in Decorah, IA (NPI 1780873349).
Provider details
- NPI number
- 1780873349
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 05817 (IA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
501 Sanford St
Decorah, IA 52101-2005
Phone: (563) 382-2441
Street-level locationGet directions
Mailing address
501 Sanford St
Decorah, IA 52101-2005
Registry dates
- Enumerated
- 2007-10-19
- Last updated
- 2007-10-19
Frequently asked questions
- What is Mark Buitenwerf's NPI number?
- Mark Buitenwerf's National Provider Identifier (NPI) is 1780873349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Buitenwerf's specialty?
- Mark Buitenwerf is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Mark Buitenwerf located?
- Mark Buitenwerf's practice location on file with NPPES is 501 Sanford St, Decorah, IA 52101-2005.
- What is Mark Buitenwerf's phone number?
- The practice phone number listed in the NPPES registry for Mark Buitenwerf is (563) 382-2441.
- Is Mark Buitenwerf's NPI active?
- Yes — Mark Buitenwerf's NPI (1780873349) is active in the NPPES registry as of the last update on 2007-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.