Cognosis Health Hillside
NPI 1326726605 · Psychiatry Physician · Grand Blanc, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cognosis Health Hillside is a Psychiatry Physician organization in Grand Blanc, MI (NPI 1326726605).
Provider details
- NPI number
- 1326726605
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Justin Liegmann, Managing Member(810) 428-1181
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
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
- 2023-07-07
- Last updated
- 2023-12-06
- Certified
- 2023-11-30
Frequently asked questions
- What is Cognosis Health Hillside's NPI number?
- Cognosis Health Hillside's National Provider Identifier (NPI) is 1326726605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cognosis Health Hillside?
- Cognosis Health Hillside is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Cognosis Health Hillside located?
- Cognosis Health Hillside's practice location on file with NPPES is 5445 Ali Dr Dept 320, Grand Blanc, MI 48439-5193.
- What is Cognosis Health Hillside's phone number?
- The practice phone number listed in the NPPES registry for Cognosis Health Hillside is (810) 428-1181.
- Does Cognosis Health Hillside accept Medicare?
- Cognosis Health Hillside 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 Cognosis Health Hillside?
- The authorized official listed on Cognosis Health Hillside's NPPES record is Justin Liegmann, Managing Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cognosis Health Hillside's NPI active?
- Yes — Cognosis Health Hillside's NPI (1326726605) is active in the NPPES registry as of the last update on 2023-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.