IndividualActive
Cathleen Williamson
NPI 1487910840 · Behavior Analyst · Bethlehem, PA
Cathleen Williamson is a Behavior Analyst provider in Bethlehem, PA (NPI 1487910840).
Provider details
- NPI number
- 1487910840
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 1-14-9803 (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
224 Nazareth Pike
Suite 22a
Bethlehem, PA 18020-9080
Phone: (610) 365-8373
Street-level locationGet directions
Mailing address
5601 Susan Rd
Coopersburg, PA 18036-2306
Registry dates
- Enumerated
- 2012-04-10
- Last updated
- 2015-04-09
Frequently asked questions
- What is Cathleen Williamson's NPI number?
- Cathleen Williamson's National Provider Identifier (NPI) is 1487910840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathleen Williamson's specialty?
- Cathleen Williamson is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Cathleen Williamson located?
- Cathleen Williamson's practice location on file with NPPES is 224 Nazareth Pike, Bethlehem, PA 18020-9080.
- What is Cathleen Williamson's phone number?
- The practice phone number listed in the NPPES registry for Cathleen Williamson is (610) 365-8373.
- Is Cathleen Williamson's NPI active?
- Yes — Cathleen Williamson's NPI (1487910840) is active in the NPPES registry as of the last update on 2015-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.