D&y Integrated Psychiatry
NPI 1023993003 · Psychiatric/Mental Health Nurse Practitioner · Monrovia, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
D&y Integrated Psychiatry is a Psychiatric/Mental Health Nurse Practitioner organization in Monrovia, CA (NPI 1023993003).
Provider details
- NPI number
- 1023993003
- Entity type
- Organization
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Denis Grigorov, Nurse Practitioner(469) 396-3369
Specialties & taxonomies
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
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
- 2025-08-08
- Last updated
- 2025-10-24
- Certified
- 2025-10-24
Frequently asked questions
- What is D&y Integrated Psychiatry's NPI number?
- D&y Integrated Psychiatry's National Provider Identifier (NPI) is 1023993003, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is D&y Integrated Psychiatry?
- D&y Integrated Psychiatry is classified in the NPPES registry as Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is D&y Integrated Psychiatry located?
- D&y Integrated Psychiatry's practice location on file with NPPES is 517 S Ivy Ave, Monrovia, CA 91016-2827.
- What is D&y Integrated Psychiatry's phone number?
- The practice phone number listed in the NPPES registry for D&y Integrated Psychiatry is (469) 396-3369.
- Does D&y Integrated Psychiatry accept Medicare?
- D&y Integrated Psychiatry 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 D&y Integrated Psychiatry?
- The authorized official listed on D&y Integrated Psychiatry's NPPES record is Denis Grigorov, Nurse Practitioner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is D&y Integrated Psychiatry's NPI active?
- Yes — D&y Integrated Psychiatry's NPI (1023993003) is active in the NPPES registry as of the last update on 2025-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.