Eugene Ryan, C.N.S.
NPI 1548369952 · Adult Psychiatric/Mental Health Registered Nurse · Hines, IL
Eugene Ryan, C.N.S. is a Adult Psychiatric/Mental Health Registered Nurse provider in Hines, IL (NPI 1548369952).
Provider details
- NPI number
- 1548369952
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- C.N.S.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-09-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Eugene Ryan's NPI number?
- Eugene Ryan's National Provider Identifier (NPI) is 1548369952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eugene Ryan's specialty?
- Eugene Ryan is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Eugene Ryan located?
- Eugene Ryan's practice location on file with NPPES is 5th Avenue & Roosevelt Road, Hines, IL 60141.
- What is Eugene Ryan's phone number?
- The practice phone number listed in the NPPES registry for Eugene Ryan is (708) 202-2517.
- Is Eugene Ryan's NPI active?
- Yes — Eugene Ryan's NPI (1548369952) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.