John Rolshoven, MD
NPI 1588238331 · Emergency Medicine Physician · Sparks, NV
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Rolshoven, MD is a Emergency Medicine Physician provider in Sparks, NV (NPI 1588238331).
Provider details
- NPI number
- 1588238331
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 27781 (NV)
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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1155 Mill StReno, NV 89502-1576Phone: (775) 324-4040
- 10101 Double R BlvdReno, NV 89521-5931Phone: (775) 324-4040
Registry dates
- Enumerated
- 2021-05-17
- Last updated
- 2026-04-02
- Certified
- 2026-04-02
Frequently asked questions
- What is John Rolshoven's NPI number?
- John Rolshoven's National Provider Identifier (NPI) is 1588238331, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Rolshoven's specialty?
- John Rolshoven is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Rolshoven located?
- John Rolshoven's practice location on file with NPPES is 2385 E Prater Way Ste 205, Sparks, NV 89434-9688.
- What is John Rolshoven's phone number?
- The practice phone number listed in the NPPES registry for John Rolshoven is (775) 356-4888.
- Does John Rolshoven accept Medicare?
- John Rolshoven is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Rolshoven's NPI active?
- Yes — John Rolshoven's NPI (1588238331) is active in the NPPES registry as of the last update on 2026-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.