Dr. Nathaniel Jules Glaser, PSY.D.
Dr. Nathaniel Jules Glaser is a Clinical Psychologist provider (Psychologist) practicing in Merrick, NY, registered in the NPPES registry with NPI 1073666921 since 2007. The credential PSYD stands for Doctor of Psychology.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1073666921 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Nathaniel Jules Glaser |
| Credential | PSY.D. |
| Sex | Male |
| Practice address | Merrick, NY, 11566 |
| Phone | 5162250637 |
| Fax | 5163780581 |
| Enumeration date | 2007-01-22 |
| Last updated in NPPES | 2007-07-08 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103TC0700X | Clinical Psychologist | Primary | 015796-1 | NY |
PSYD — Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential
Copy-ready billing details
Provider: Nathaniel Glaser, PSY.D. NPI: 1073666921 Taxonomy: 103TC0700X (Clinical Psychologist) Address: Merrick, NY, 11566
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Cross-check NPI 1073666921 against the authoritative CMS record: view Dr. Nathaniel Jules Glaser on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.