Cognosis Health
NPI 1578249496 · 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 is a Psychiatry Physician organization in Grand Blanc, MI (NPI 1578249496).
Provider details
- NPI number
- 1578249496
- 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
3 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)
- Doing business as
- Cognosis Health
Registry dates
- Enumerated
- 2023-06-26
- Last updated
- 2025-06-26
- Certified
- 2025-06-26
Frequently asked questions
- What is Cognosis Health's NPI number?
- Cognosis Health's National Provider Identifier (NPI) is 1578249496, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cognosis Health?
- Cognosis Health is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Cognosis Health located?
- Cognosis Health's practice location on file with NPPES is 5445 Ali Dr Dept 330, Grand Blanc, MI 48439-5193.
- What is Cognosis Health's phone number?
- The practice phone number listed in the NPPES registry for Cognosis Health is (551) 444-0924.
- Does Cognosis Health accept Medicare?
- Cognosis Health 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?
- The authorized official listed on Cognosis Health'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's NPI active?
- Yes — Cognosis Health's NPI (1578249496) is active in the NPPES registry as of the last update on 2025-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.