Harold Blumenstein, MD
NPI 1447294343 · Diagnostic Radiology Physician · Saginaw, MI
Harold Blumenstein, MD is a Diagnostic Radiology Physician provider in Saginaw, MI (NPI 1447294343).
Provider details
- NPI number
- 1447294343
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 4301027167 (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
20 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
- 2006-06-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Harold Blumenstein's NPI number?
- Harold Blumenstein's National Provider Identifier (NPI) is 1447294343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Blumenstein's specialty?
- Harold Blumenstein is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Blumenstein located?
- Harold Blumenstein's practice location on file with NPPES is 4200 Fashion Square Blvd, Saginaw, MI 48603-1291.
- What is Harold Blumenstein's phone number?
- The practice phone number listed in the NPPES registry for Harold Blumenstein is (989) 797-3083.
- Is Harold Blumenstein's NPI active?
- Yes — Harold Blumenstein's NPI (1447294343) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.