Gwen Alter, PHD
Clinical Psychologist · Psychologist in New York, NY
Provider details
- Specialty
- Clinical Psychologist
- Credentials
- PhD
- NPI number
- 1518989136
Checked against the CMS National Provider Identifier registry on October 2, 2026.
Medicare information
- Graduated
- 1990
- Medicare
- Accepts Medicare assignment (the Medicare-approved amount as full payment)
- Telehealth
- Offers telehealth visits
From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 2, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare
About
Specialties
- Clinical Psychology
Insurance
- Aetna HMO
- Blue Cross and Blue Shield - BlueCard PPO
- Empire Blue Cross and Blue Shield HMO
- GHI PPO
- Great West Healthcare PPO
- Oxford Health Plans - Freedom Plan
- Oxford Liberty
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