Graies Psychological Services, a Professional Corporation
NPI 1225922792 · Clinical Psychologist · Glendale, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Graies Psychological Services, a Professional Corporation is a Clinical Psychologist organization in Glendale, CA (NPI 1225922792).
Provider details
- NPI number
- 1225922792
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Nancy Graies, Ceo/Licensed Psychologist(800) 455-7013
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
1 yr 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
- 2025-06-06
- Last updated
- 2026-05-06
- Certified
- 2026-05-06
Frequently asked questions
- What is Graies Psychological Services, a Professional Corporation's NPI number?
- Graies Psychological Services, a Professional Corporation's National Provider Identifier (NPI) is 1225922792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Graies Psychological Services, a Professional Corporation?
- Graies Psychological Services, a Professional Corporation is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Graies Psychological Services, a Professional Corporation located?
- Graies Psychological Services, a Professional Corporation's practice location on file with NPPES is 815 E Colorado St Ste 200, Glendale, CA 91205-1298.
- What is Graies Psychological Services, a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Graies Psychological Services, a Professional Corporation is (800) 455-7013.
- Does Graies Psychological Services, a Professional Corporation accept Medicare?
- Graies Psychological Services, a Professional Corporation 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 Graies Psychological Services, a Professional Corporation?
- The authorized official listed on Graies Psychological Services, a Professional Corporation's NPPES record is Nancy Graies, Ceo/Licensed Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Graies Psychological Services, a Professional Corporation's NPI active?
- Yes — Graies Psychological Services, a Professional Corporation's NPI (1225922792) is active in the NPPES registry as of the last update on 2026-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.