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Denise M. Demattia sees patients in Commack as a licensed mental health counselor with Sean Tendler Mental Health Counseling PC.
Demattia at a glance
- Specialty
- Licensed mental health counselor
- Credentials
- LMHC
- Practice
- Sean Tendler Mental Health Counseling PC
- Address
- 368 Veterans Memorial Hwy Suite 3, Commack, NY 11725
- Phone
- (631) 533-0315
- Medicare assignment
- Accepts
- NPI number
- 1780227611
- NY license no.
- 007427
You'll find Demattia at 368 Veterans Memorial Hwy Suite 3, Commack, NY 11725. Call (631) 533-0315 to schedule. The group behind the practice, Sean Tendler Mental Health Counseling PC, lists 12 clinicians with Medicare. For Medicare patients: Demattia accepts assignment.
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Medicare, Medicaid and hospitals
- New York Medicaid
- Enrolled fee-for-service provider since 2023. Medicaid managed-care plans keep their own networks, so check with your plan.
Comparing therapists & counselors? See 11 in Commack or 272 across Long Island.
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Frequently Asked Questions
With Sean Tendler Mental Health Counseling PC, at 368 Veterans Memorial Hwy Suite 3, Commack, NY 11725.
Call the office at (631) 533-0315.
Yes — Demattia accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
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