Todd Ruppar, PHD, APRN
NPI 1659907418 · Gerontology Clinical Nurse Specialist · Chicago, IL
Todd Ruppar, PHD, APRN is a Gerontology Clinical Nurse Specialist provider in Chicago, IL (NPI 1659907418).
Provider details
- NPI number
- 1659907418
- Entity type
- Individual
- Primary specialty
- Gerontology Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHD, APRN
- Sex
- Male
- Sole proprietor
- No
- License
- 041.458038 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-03-12
- Last updated
- 2020-03-12
- Certified
- 2020-03-12
Frequently asked questions
- What is Todd Ruppar's NPI number?
- Todd Ruppar's National Provider Identifier (NPI) is 1659907418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Todd Ruppar's specialty?
- Todd Ruppar is listed in the NPPES registry with a primary specialty of Gerontology Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Todd Ruppar located?
- Todd Ruppar's practice location on file with NPPES is 600 S Paulina St Ste 1080, Chicago, IL 60612-3806.
- What is Todd Ruppar's phone number?
- The practice phone number listed in the NPPES registry for Todd Ruppar is (312) 942-6958.
- Is Todd Ruppar's NPI active?
- Yes — Todd Ruppar's NPI (1659907418) is active in the NPPES registry as of the last update on 2020-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.