Benjamin Greiner, DO
NPI 1992332308 · Diagnostic Radiology Physician · Columbia, MO
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Greiner, DO is a Diagnostic Radiology Physician provider in Columbia, MO (NPI 1992332308).
Provider details
- NPI number
- 1992332308
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$38 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-25
- Last updated
- 2021-08-02
- Certified
- 2021-08-02
Frequently asked questions
- What is Benjamin Greiner's NPI number?
- Benjamin Greiner's National Provider Identifier (NPI) is 1992332308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Greiner's specialty?
- Benjamin Greiner is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Greiner located?
- Benjamin Greiner's practice location on file with NPPES is 1 Hospital Drive, Columbia, MO 65212.
- What is Benjamin Greiner's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Greiner is (573) 882-7901.
- Does Benjamin Greiner accept Medicare?
- Benjamin Greiner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Greiner's NPI active?
- Yes — Benjamin Greiner's NPI (1992332308) is active in the NPPES registry as of the last update on 2021-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.