Steven Marshall, D.D.S., M.S.
NPI 1063737237 · Orthodontics and Dentofacial Orthopedics Dentistry · Iowa City, IA
Enrolled with Medicare as Practitioner - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Marshall, D.D.S., M.S. is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Iowa City, IA (NPI 1063737237).
Provider details
- NPI number
- 1063737237
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- D.D.S., M.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 019019686 (IL)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Mailing address
Additional practice locations (1)
- 6323 N Avondale AveSuite 224Chicago, IL 60631-1962Phone: (847) 381-0148Fax: (847) 381-3870
Registry dates
- Enumerated
- 2010-03-31
- Last updated
- 2021-12-07
- Certified
- 2021-05-17
Frequently asked questions
- What is Steven Marshall's NPI number?
- Steven Marshall's National Provider Identifier (NPI) is 1063737237, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Marshall's specialty?
- Steven Marshall is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Steven Marshall located?
- Steven Marshall's practice location on file with NPPES is 801 Newton Road, Iowa City, IA 52242-1001.
- What is Steven Marshall's phone number?
- The practice phone number listed in the NPPES registry for Steven Marshall is (319) 335-7440.
- Does Steven Marshall accept Medicare?
- Steven Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Marshall's NPI active?
- Yes — Steven Marshall's NPI (1063737237) is active in the NPPES registry as of the last update on 2021-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.