Harry Greditzer, MD
NPI 1215941166 · Diagnostic Radiology Physician · Saint Louis, MO
Harry Greditzer, MD is a Diagnostic Radiology Physician provider in Saint Louis, MO (NPI 1215941166).
Provider details
- NPI number
- 1215941166
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- R7801 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Diagnostic Radiology Physician2085R0202X
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
- 2006-07-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Harry Greditzer's NPI number?
- Harry Greditzer's National Provider Identifier (NPI) is 1215941166, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Greditzer's specialty?
- Harry Greditzer is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Harry Greditzer located?
- Harry Greditzer's practice location on file with NPPES is 11133 Dunn Road, Saint Louis, MO 63136.
- What is Harry Greditzer's phone number?
- The practice phone number listed in the NPPES registry for Harry Greditzer is (314) 653-4300.
- Is Harry Greditzer's NPI active?
- Yes — Harry Greditzer's NPI (1215941166) 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.