Quick answers
- Where does Glenn M. Holt see patients?
- Medicare's clinician data lists 1 practice location in Port Jefferson Station, NY. Call before your visit to confirm the address.
- What is Glenn M. Holt's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Glenn M. Holt accept Medicare assignment?
- Medicare's clinician data says Glenn M. Holt may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Glenn M. Holt?
- (631) 474-8099, as listed in official Medicare / NPI Registry data.
- What is Glenn M. Holt's NPI number?
- 1417444712. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Glenn M. Holt is enrolled with Medicare (CMS data updated 2026-10-02).
- 55 Nesconset Hwy, Suite 1Port Jefferson Station, NY 11776 (631) 474‑8099
Group practices
Medicare enrollment lists Glenn M. Holt as a member of this group (CMS data updated 2026-10-02).
- Island Psychiatry PC14 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Port Jefferson Station
Clinicians with the same Medicare primary specialty in Port Jefferson Station, NY — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1417444712 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians