Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

William H. Hartwig, Ph D , PC

Organization Clinical Neuropsychologist · NPI 1780085613

William H. Hartwig, Ph D , PC is a Clinical Neuropsychologist in Wappingers Falls, New York. Licensed in New York. Registered with an NPI since 2014.

Licensed in
NY
In the registry since
2014
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1 Glen Brook Ct
Wappingers Falls, NY 12590-1832
Phone: (845) 471-8175
Fax: (845) 471-0139
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence 006984 (NY)

Record details

NPI number1780085613
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Hartwig — President · (845) 471-8175
NPI enumeratedSeptember 10, 2014
Last updated in NPPESSeptember 10, 2014
Mailing address1 Glen Brook Ct, Wappingers Falls, NY 12590-1832

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