Robert Crank, MD
NPI 1669451100 · Diagnostic Radiology Physician · Watertown, SD
Robert Crank, MD is a Diagnostic Radiology Physician provider in Watertown, SD (NPI 1669451100).
Provider details
- NPI number
- 1669451100
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 1750 (SD)
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
- 2006-01-12
- Last updated
- 2011-11-25
Frequently asked questions
- What is Robert Crank's NPI number?
- Robert Crank's National Provider Identifier (NPI) is 1669451100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Crank's specialty?
- Robert Crank is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Crank located?
- Robert Crank's practice location on file with NPPES is 901 4th St Nw, Watertown, SD 57201-1558.
- What is Robert Crank's phone number?
- The practice phone number listed in the NPPES registry for Robert Crank is (605) 886-8471.
- Is Robert Crank's NPI active?
- Yes — Robert Crank's NPI (1669451100) is active in the NPPES registry as of the last update on 2011-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.