Susan Williamson
NPI 1801900592 · Athletic Trainer · Holbrook, NY
Susan Williamson is a Athletic Trainer provider in Holbrook, NY (NPI 1801900592).
Provider details
- NPI number
- 1801900592
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 5536416 (NY)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Susan Williamson's NPI number?
- Susan Williamson's National Provider Identifier (NPI) is 1801900592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Williamson's specialty?
- Susan Williamson is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Susan Williamson located?
- Susan Williamson's practice location on file with NPPES is 20 Peachtree Ct, Holbrook, NY 11741-4616.
- What is Susan Williamson's phone number?
- The practice phone number listed in the NPPES registry for Susan Williamson is (631) 467-3700.
- Is Susan Williamson's NPI active?
- Yes — Susan Williamson's NPI (1801900592) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.