Roy Mortinsen, M.D.
NPI 1417954918 · Emergency Medicine Physician · Vermillion, SD
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roy Mortinsen, M.D. is a Emergency Medicine Physician provider in Vermillion, SD (NPI 1417954918).
Provider details
- NPI number
- 1417954918
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 5066 (SD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2005-06-30
- Last updated
- 2022-03-25
- Certified
- 2022-03-25
Frequently asked questions
- What is Roy Mortinsen's NPI number?
- Roy Mortinsen's National Provider Identifier (NPI) is 1417954918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roy Mortinsen's specialty?
- Roy Mortinsen is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Roy Mortinsen located?
- Roy Mortinsen's practice location on file with NPPES is 20 S Plum St, Vermillion, SD 57069-3346.
- What is Roy Mortinsen's phone number?
- The practice phone number listed in the NPPES registry for Roy Mortinsen is (605) 624-9111.
- Does Roy Mortinsen accept Medicare?
- Roy Mortinsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roy Mortinsen's NPI active?
- Yes — Roy Mortinsen's NPI (1417954918) is active in the NPPES registry as of the last update on 2022-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.