Great Oaks Consulting Services LLC
NPI 1669116810 · Psychiatry Physician · Glendale, WI
Great Oaks Consulting Services LLC is a Psychiatry Physician organization in Glendale, WI (NPI 1669116810).
Provider details
- NPI number
- 1669116810
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ilva Vanvalkenburgh, Owner and Psychiatrist(414) 885-0080
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
Other names (DBA / former)
- Other name
- Great Oaks Consulting Services
Registry dates
- Enumerated
- 2022-04-25
- Last updated
- 2022-05-02
- Certified
- 2022-05-02
Frequently asked questions
- What is Great Oaks Consulting Services LLC's NPI number?
- Great Oaks Consulting Services LLC's National Provider Identifier (NPI) is 1669116810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Great Oaks Consulting Services LLC?
- Great Oaks Consulting Services LLC is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Great Oaks Consulting Services LLC located?
- Great Oaks Consulting Services LLC's practice location on file with NPPES is 305 W Silver Spring Dr, Glendale, WI 53217.
- What is Great Oaks Consulting Services LLC's phone number?
- The practice phone number listed in the NPPES registry for Great Oaks Consulting Services LLC is (414) 885-0080.
- Who is the authorized official for Great Oaks Consulting Services LLC?
- The authorized official listed on Great Oaks Consulting Services LLC's NPPES record is Ilva Vanvalkenburgh, Owner and Psychiatrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Great Oaks Consulting Services LLC's NPI active?
- Yes — Great Oaks Consulting Services LLC's NPI (1669116810) is active in the NPPES registry as of the last update on 2022-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.