Providers
16
Locations
1
Specialties
6
Insurance Plans
12
About Cognosis Health Hillside
Background and practice information
Cognosis Health Hillside is a mid-sized group medical practice based in Grand Blanc, MI, with 16 affiliated healthcare providers.
The practice brings together providers across multiple specialties, including clinical social worker, physician assistant, psychiatry, and clinical psychologist. Its providers are in-network with 12 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Practice Locations
1 location
Cognosis Health HillsidePrimary
5445 ALI DR, Grand Blanc, MI 484395193
(810) 428-1181
Insurance Networks
Accepted insurance plans and networks
Cognosis Health Hillside accepts 44 plans from 9 insurers, including Cigna, Aetna, Humana.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Specialties at Cognosis Health Hillside
Provider specialties represented at this practice
Healthcare Providers
16 providers practice here
Robert Bates
Clinical Psychologist
Grand Blanc, MI
James Dearlove
Clinical Social Worker
Grand Blanc, MI
Michele Gustafson
Clinical Social Worker · Telehealth
Grand Blanc, MI
Sharon Longbucco
Clinical Social Worker
Grand Blanc, MI
Andrea Markell
Clinical Social Worker · Telehealth
Grand Blanc, MI
Phillip Mosby
Clinical Social Worker
Grand Blanc, MI
Carol Osborn
Clinical Social Worker
Grand Blanc, MI
Wendy Osika
Clinical Social Worker · Telehealth
Grand Blanc, MI
Janet Popp
Clinical Social Worker · Telehealth
Grand Blanc, MI
Dennis Ward
Clinical Social Worker
Grand Blanc, MI
Sheila Starks
Mental Health Counselor
Grand Blanc, MI
Mary Tinklepaugh
Nurse Practitioner · Telehealth
Grand Blanc, MI
Dennis Marien, PA
Physician Assistant · Telehealth
Grand Blanc, MI
Pavithra Raja, PA
Physician Assistant · Telehealth
Grand Blanc, MI
Justin Liegmann, MD
Psychiatry · Telehealth
Grand Blanc, MI
Purna Surapaneni, MD
Psychiatry · Telehealth
Grand Blanc, MI
Frequently Asked Questions
Common questions about Cognosis Health Hillside
How many providers are at Cognosis Health Hillside?
Cognosis Health Hillside has 16 affiliated healthcare providers. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Cognosis Health Hillside offer?
The practice includes providers in clinical social worker, physician assistant, psychiatry, and clinical psychologist, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Cognosis Health Hillside accept?
Providers at Cognosis Health Hillside are collectively in-network with 12 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Where is Cognosis Health Hillside located?
Cognosis Health Hillside's primary location is in Grand Blanc, MI. See the contact section for the full address and phone number.
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