Mark Marz, DDS
NPI 1184772238 · Dentist · Iowa City, IA
Enrolled with Medicare as Practitioner - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Marz, DDS is a Dentist provider in Iowa City, IA (NPI 1184772238).
Provider details
- NPI number
- 1184772238
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6351 (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
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)
- 4304 220th TrlAmana, IA 52203-8025Phone: (319) 622-3150Fax: (319) 622-3061
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2020-07-13
- Certified
- 2020-07-13
Frequently asked questions
- What is Mark Marz's NPI number?
- Mark Marz's National Provider Identifier (NPI) is 1184772238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Marz's specialty?
- Mark Marz is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Mark Marz located?
- Mark Marz's practice location on file with NPPES is 322 Dental Science Bldg S, Iowa City, IA 52242-1001.
- What is Mark Marz's phone number?
- The practice phone number listed in the NPPES registry for Mark Marz is (319) 335-7440.
- Does Mark Marz accept Medicare?
- Mark Marz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Marz's NPI active?
- Yes — Mark Marz's NPI (1184772238) is active in the NPPES registry as of the last update on 2020-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.