William Hartwig, PH.D.
Clinical Neuropsychologist · Poughkeepsie, NY
William Hartwig, PH.D. is a clinical neuropsychologist with a practice address in Poughkeepsie, New York, and NPI 1770502346, issued on Jul 18, 2006. Check the license (New York 006984, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Hartwig
- Credential
- PH.D.
- Primary taxonomy
- Clinical Neuropsychologist 103G00000X
- License number
- 006984 NY
Self-reported in NPPES; status is on the state search - Practice location
- 12 Davis Ave, Poughkeepsie, NY 12603
- Phone
- (845) 471-8175
- Enumerated
- Jul 18, 2006
- Entity
- Type 1 · individual
Also registered at 12 Davis Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Corazon Flores, DDSDentist1679629125
- Richard Fost, PH.D.Clinical Psychologist1780624197
- Joel Gatchalian, DDSDentist1609053321
- Theodore Gross, DDSDentist1770639213
- Lubna Somjee, PH.D.Clinical Psychologist1982713590
Verify William Hartwig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 006984Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Clinical Neuropsychologist providers in New York
There are 483 clinical neuropsychologist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other clinical neuropsychologist records in New York
- Laurence Abelove, PH.D.Lynbrook, NY1013059310
- Judith Adamo, PH.D.Armonk, NY1780044479
- Heather Adams, PHDRochester, NY1851314322
- Susan Adler, PSY.D.,ABSNPRye Brook, NY1558391318
- Karin Alterescu, PH.D.Staten Island, NY1366896979
- Bridget Amatore, PH.D.New York, NY1487654372
- Melissa Angiel, PH. D.East Hampton, NY1821268988
- Seth Apter, PH.D.New York, NY1194871335
- Kayla Arleo, PHDManhasset, NY1174181382
- Stephanie Assuras, PHDNew York, NY1184938821
Common questions
What is William Hartwig, PH.D.'s NPI number?
William Hartwig, PH.D.'s National Provider Identifier (NPI) is 1770502346, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Hartwig, PH.D. located?
The NPPES record lists a practice address at 12 Davis Ave, Poughkeepsie, NY, 12603. Phone: (845) 471-8175. Providers update this record themselves, so call before visiting.
How can I verify William Hartwig, PH.D.'s license?
NPPES lists New York license number 006984, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.