Ruth Kakumanu, D.O.
NPI 1710418223 · Hospitalist Physician · Evanston, IL
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruth Kakumanu, D.O. is a Hospitalist Physician provider in Evanston, IL (NPI 1710418223).
Provider details
- NPI number
- 1710418223
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 036150896 (IL)
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
9 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)
- 1740 W Taylor StChicago, IL 60612-7232Phone: (866) 600-2273
- 1425 N Randall RdElgin, IL 60123-2300Phone: (224) 783-8105
Registry dates
- Enumerated
- 2017-03-26
- Last updated
- 2025-09-19
- Certified
- 2025-09-19
Frequently asked questions
- What is Ruth Kakumanu's NPI number?
- Ruth Kakumanu's National Provider Identifier (NPI) is 1710418223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Kakumanu's specialty?
- Ruth Kakumanu is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Ruth Kakumanu located?
- Ruth Kakumanu's practice location on file with NPPES is 2650 Ridge Ave, Evanston, IL 60201-1700.
- What is Ruth Kakumanu's phone number?
- The practice phone number listed in the NPPES registry for Ruth Kakumanu is (847) 570-1027.
- Does Ruth Kakumanu accept Medicare?
- Ruth Kakumanu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruth Kakumanu's NPI active?
- Yes — Ruth Kakumanu's NPI (1710418223) is active in the NPPES registry as of the last update on 2025-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.