John Duehr, DDS MS
NPI 1447319884 · Orthodontics and Dentofacial Orthopedics Dentistry · Dubuque, IA
John Duehr, DDS MS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Dubuque, IA (NPI 1447319884).
Provider details
- NPI number
- 1447319884
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DDS MS
- Sex
- Male
- Sole proprietor
- No
- License
- 06202 (IA)
Specialties & taxonomies
Dental Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Duehr's NPI number?
- John Duehr's National Provider Identifier (NPI) is 1447319884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Duehr's specialty?
- John Duehr is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is John Duehr located?
- John Duehr's practice location on file with NPPES is 805 Century Dr, Dubuque, IA 52002.
- What is John Duehr's phone number?
- The practice phone number listed in the NPPES registry for John Duehr is (563) 557-8333.
- Is John Duehr's NPI active?
- Yes — John Duehr's NPI (1447319884) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.