St John Health System Oakland
NPI 1457446726 · Diagnostic Radiology Physician · Madison Hts, MI
St John Health System Oakland is a Diagnostic Radiology Physician organization in Madison Hts, MI (NPI 1457446726).
Provider details
- NPI number
- 1457446726
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Charles Feinman, President(248) 967-7740
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
- 2006-10-04
- Last updated
- 2020-08-22
Frequently asked questions
- What is St John Health System Oakland's NPI number?
- St John Health System Oakland's National Provider Identifier (NPI) is 1457446726, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is St John Health System Oakland?
- St John Health System Oakland is classified in the NPPES registry as Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is St John Health System Oakland located?
- St John Health System Oakland's practice location on file with NPPES is 27351 Dequindre, Madison Hts, MI 48071.
- What is St John Health System Oakland's phone number?
- The practice phone number listed in the NPPES registry for St John Health System Oakland is (248) 967-7740.
- Who is the authorized official for St John Health System Oakland?
- The authorized official listed on St John Health System Oakland's NPPES record is Charles Feinman, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is St John Health System Oakland's NPI active?
- Yes — St John Health System Oakland's NPI (1457446726) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.