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Dr. Daniel Clyde Williams, PHD

Dr. Daniel Clyde Williams is a Clinical Psychologist provider (Psychologist) practicing in Dover, NH, registered in the NPPES registry with NPI 1972696078 since 2006. The credential PHD stands for Doctor of Philosophy. Practices at Chestnut Hill Counseling Associates (listed at the same practice address in NPPES).

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NPI 1972696078
Entity type Individual (Type 1)
Name Dr. Daniel Clyde Williams
Credential PHD
Sex Male
Practice address Dover, NH, 03820
Phone 6037494462
Fax 6037492475
Enumeration date 2006-10-02
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 169 NH

PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Copy-ready billing details
Provider: Daniel Williams, PHD
NPI: 1972696078
Taxonomy: 103TC0700X (Clinical Psychologist)
Address: Dover, NH, 03820

Other providers at this practice address

NPI Name Type Specialty Location
1679582746 John Plumer Individual Clinical Psychologist Dover, NH
1013099407 Katherine Frick Individual Clinical Social Worker Dover, NH
1760565600 James Kates Individual Psychiatry Physician Dover, NH
1376697938 Chestnut Hill Counseling Associates Organization Clinical Psychologist Dover, NH
1831220631 Tammy Sollenberger Individual Mental Health Counselor Dover, NH
1902930845 Charles Farrell Individual Mental Health Counselor Dover, NH
1598978827 Tessa Bensew Individual Clinical Psychologist Dover, NH
1164843256 Becky Silvia Individual Clinical Social Worker Dover, NH

Verify this record

Cross-check NPI 1972696078 against the authoritative CMS record: view Dr. Daniel Clyde Williams 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

What is the NPI number for Daniel Williams?
The National Provider Identifier (NPI) for Daniel Williams is 1972696078, a Type 1 (individual) record in the CMS NPPES registry.
Where does Daniel Williams practice?
The practice location on file with NPPES is in Dover, NH. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.