Mark Zwiren, M.D.
NPI 1467483792 · Diagnostic Radiology Physician · Garden City, MI
Mark Zwiren, M.D. is a Diagnostic Radiology Physician provider in Garden City, MI (NPI 1467483792).
Provider details
- NPI number
- 1467483792
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301042023 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-07-05
- Last updated
- 2007-07-09
Frequently asked questions
- What is Mark Zwiren's NPI number?
- Mark Zwiren's National Provider Identifier (NPI) is 1467483792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Zwiren's specialty?
- Mark Zwiren is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Zwiren located?
- Mark Zwiren's practice location on file with NPPES is 6245 Inkster Rd, Garden City, MI 48135-4001.
- What is Mark Zwiren's phone number?
- The practice phone number listed in the NPPES registry for Mark Zwiren is (734) 458-3412.
- Is Mark Zwiren's NPI active?
- Yes — Mark Zwiren's NPI (1467483792) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.