William Greenstadt, PH.D.
NPI 1922021559 belongs to William Greenstadt, PH.D., a psychoanalysis psychologist with a practice location in New York, NY. The NPI was issued on July 25, 2006, and the record was last updated in NPPES on September 11, 2025. The record lists 2 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Psychoanalysis Psychologist Primary | 103TP0814X | 000338-1 (NY) |
| Psychologist | 103T00000X | 002936-1 (NY) |
Practice location
Local context
Active NPPES records list 160 providers with psychoanalysis psychologist as the primary taxonomy within 25 miles of this practice location's ZIP code, 137 of them within 10 miles.
The same primary taxonomy is listed by 166 in New York and 383 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Name on record
- Dr. William Martin Greenstadt
- Status
- Active
- NPI issued
- Last updated in NPPES
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NPPES data as of · Source: CMS NPPES
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