Doctor profile · Federal record
Dr. Daniel Williams, PHD
Clinical Psychologist · Dover, NH
- NPI 1972696078
- Accepts Medicare
- 56 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
16 5Th St
Dover, NH 038202950
(603) 749-4462
fax (603) 749-2475
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1970 — 56 yrs since
- Specialty taxonomy
- 103TC0700X — NUCC code
- State license (1)
- New Hampshire #169
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972696078. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
337
Distinct HCPCS
2
Medicare allowed
$34,493
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90834 |
Psychotherapy, 45 minutes | 322 | 36 | $99 | |
90791 |
Psychiatric diagnostic evaluation | 15 | 15 | $174 |
In context: peer comparison
Among 2 peers in Dover Clinical Psychologist, average services per provider: 147. This provider delivers 2.3× the peer median.Frequently asked questions
What is Dr. Daniel Williams's medical specialty?
Dr. Daniel Williams practices Clinical Psychologist in Dover, NH.
Where does Dr. Daniel Williams practice?
Dr. Daniel Williams practices at 16 5Th St, Dover, NH 038202950. Office phone: 6037494462.
What is Dr. Daniel Williams's NPI?
Dr. Daniel Williams's National Provider Identifier (NPI) is 1972696078, issued by NPPES.
Does Dr. Daniel Williams accept Medicare assignment?
Yes. Dr. Daniel Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Williams commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.