Daniel Williamson
NPI 1396192407 · Child & Adolescent Psychiatry Physician · Watertown, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Williamson is a Child & Adolescent Psychiatry Physician provider in Watertown, NY (NPI 1396192407).
Provider details
- NPI number
- 1396192407
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 307727 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Buspirone Hcl | 40 |
| Clonazepam | 30 |
| Fluoxetine Hcl | 25 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 22 |
| Gabapentin | 20 |
| Diazepam | 18 |
| Trazodone Hcl | 16 |
| Lithium Carbonate | 15 |
| Sertraline Hcl | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$739 across 39 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 750 E Adams StSyracuse, NY 13210-2306Phone: (315) 464-3165
Registry dates
- Enumerated
- 2016-05-18
- Last updated
- 2021-07-08
- Certified
- 2021-07-08
Frequently asked questions
- What is Daniel Williamson's NPI number?
- Daniel Williamson's National Provider Identifier (NPI) is 1396192407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Williamson's specialty?
- Daniel Williamson is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Williamson located?
- Daniel Williamson's practice location on file with NPPES is 1575 Washington St, Watertown, NY 13601-9371.
- What is Daniel Williamson's phone number?
- The practice phone number listed in the NPPES registry for Daniel Williamson is (315) 779-5060.
- Does Daniel Williamson accept Medicare?
- Daniel Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Williamson's NPI active?
- Yes — Daniel Williamson's NPI (1396192407) is active in the NPPES registry as of the last update on 2021-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.