Advanced Medical & Psychiatry Group PLLC
NPI 1578336756 · Psychiatric/Mental Health Nurse Practitioner · Austin, TX
Advanced Medical & Psychiatry Group PLLC is a Psychiatric/Mental Health Nurse Practitioner organization in Austin, TX (NPI 1578336756).
Provider details
- NPI number
- 1578336756
- Entity type
- Organization
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Olivier Djoumessi, Owner(817) 230-3994
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
2 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
- 2023-10-31
- Last updated
- 2023-10-31
- Certified
- 2023-10-31
Frequently asked questions
- What is Advanced Medical & Psychiatry Group PLLC's NPI number?
- Advanced Medical & Psychiatry Group PLLC's National Provider Identifier (NPI) is 1578336756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Advanced Medical & Psychiatry Group PLLC?
- Advanced Medical & Psychiatry Group PLLC is classified in the NPPES registry as Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Advanced Medical & Psychiatry Group PLLC located?
- Advanced Medical & Psychiatry Group PLLC's practice location on file with NPPES is 5900 Balcones Dr # 12704, Austin, TX 78731-4257.
- What is Advanced Medical & Psychiatry Group PLLC's phone number?
- The practice phone number listed in the NPPES registry for Advanced Medical & Psychiatry Group PLLC is (817) 230-3994.
- Who is the authorized official for Advanced Medical & Psychiatry Group PLLC?
- The authorized official listed on Advanced Medical & Psychiatry Group PLLC's NPPES record is Olivier Djoumessi, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Advanced Medical & Psychiatry Group PLLC's NPI active?
- Yes — Advanced Medical & Psychiatry Group PLLC's NPI (1578336756) is active in the NPPES registry as of the last update on 2023-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.