IndividualActive
Stephen Thies, DDS
NPI 1588769939 · Dentist · Marshalltown, IA
Stephen Thies, DDS is a Dentist provider in Marshalltown, IA (NPI 1588769939).
Provider details
- NPI number
- 1588769939
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 6242 (IA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(95/100 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
2 documented practice locations
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
112 E Linn St
Marshalltown, IA 50158-2901
Phone: (641) 844-6230
Fax: (641) 844-6235
Street-level locationGet directions
Mailing address
1200 University Ave Ste 200
Des Moines, IA 50314-2355
Additional practice locations (1)
- 7506 Hickman RoadDes Moines, IA 50322Phone: (515) 276-0202Fax: (515) 276-8074
Registry dates
- Enumerated
- 2006-09-13
- Last updated
- 2021-06-28
- Certified
- 2021-06-28
Frequently asked questions
- What is Stephen Thies's NPI number?
- Stephen Thies's National Provider Identifier (NPI) is 1588769939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Thies's specialty?
- Stephen Thies is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Stephen Thies located?
- Stephen Thies's practice location on file with NPPES is 112 E Linn St, Marshalltown, IA 50158-2901.
- What is Stephen Thies's phone number?
- The practice phone number listed in the NPPES registry for Stephen Thies is (641) 844-6230.
- Is Stephen Thies's NPI active?
- Yes — Stephen Thies's NPI (1588769939) is active in the NPPES registry as of the last update on 2021-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.