Eileen Ruder, M.D.
NPI 1497186407 · Internal Medicine Physician · River Forest, IL
Eileen Ruder, M.D. is a Internal Medicine Physician provider in River Forest, IL (NPI 1497186407).
Provider details
- NPI number
- 1497186407
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036046037 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2013-12-02
- Last updated
- 2013-12-02
Frequently asked questions
- What is Eileen Ruder's NPI number?
- Eileen Ruder's National Provider Identifier (NPI) is 1497186407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eileen Ruder's specialty?
- Eileen Ruder is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eileen Ruder located?
- Eileen Ruder's practice location on file with NPPES is 411 Lathrop Ave Unit 3e, River Forest, IL 60305-1894.
- What is Eileen Ruder's phone number?
- The practice phone number listed in the NPPES registry for Eileen Ruder is (708) 434-0782.
- Is Eileen Ruder's NPI active?
- Yes — Eileen Ruder's NPI (1497186407) is active in the NPPES registry as of the last update on 2013-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.