Nicholas Ryan, D.O.
NPI 1548680937 · Hospitalist Physician · Des Moines, IA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Ryan, D.O. is a Hospitalist Physician provider in Des Moines, IA (NPI 1548680937).
Provider details
- NPI number
- 1548680937
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 60570 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-04-24
- Last updated
- 2023-02-24
- Certified
- 2023-02-24
Frequently asked questions
- What is Nicholas Ryan's NPI number?
- Nicholas Ryan's National Provider Identifier (NPI) is 1548680937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Ryan's specialty?
- Nicholas Ryan is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Ryan located?
- Nicholas Ryan's practice location on file with NPPES is 1200 Pleasant St, Des Moines, IA 50309-1406.
- What is Nicholas Ryan's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Ryan is (515) 241-5437.
- Does Nicholas Ryan accept Medicare?
- Nicholas Ryan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Ryan's NPI active?
- Yes — Nicholas Ryan's NPI (1548680937) is active in the NPPES registry as of the last update on 2023-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.