Ruth M Rattenbury Psy D PC
NPI 1790868586 · Clinical Psychologist · Evanston, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruth M Rattenbury Psy D PC is a Clinical Psychologist organization in Evanston, IL (NPI 1790868586).
Provider details
- NPI number
- 1790868586
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Ruth Rattenbury, President Clinical Psychologist(847) 644-3284
Specialties & taxonomies
Behavioral Health & Social 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
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
- 2006-10-23
- Last updated
- 2020-08-22
Frequently asked questions
- What is Ruth M Rattenbury Psy D PC's NPI number?
- Ruth M Rattenbury Psy D PC's National Provider Identifier (NPI) is 1790868586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ruth M Rattenbury Psy D PC?
- Ruth M Rattenbury Psy D PC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Ruth M Rattenbury Psy D PC located?
- Ruth M Rattenbury Psy D PC's practice location on file with NPPES is 600 Davis St, Evanston, IL 60201-4488.
- What is Ruth M Rattenbury Psy D PC's phone number?
- The practice phone number listed in the NPPES registry for Ruth M Rattenbury Psy D PC is (847) 644-3284.
- Does Ruth M Rattenbury Psy D PC accept Medicare?
- Ruth M Rattenbury Psy D PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Ruth M Rattenbury Psy D PC?
- The authorized official listed on Ruth M Rattenbury Psy D PC's NPPES record is Ruth Rattenbury, President Clinical Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ruth M Rattenbury Psy D PC's NPI active?
- Yes — Ruth M Rattenbury Psy D PC's NPI (1790868586) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.