Alyssa Fassig
NPI 1023834827 · Behavior Analyst · Dallas, TX
Alyssa Fassig is a Behavior Analyst provider in Dallas, TX (NPI 1023834827).
Provider details
- NPI number
- 1023834827
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Analyst103K00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 5085 W Park Blvd Ste 400Plano, TX 75093-2592Phone: (469) 277-6050
Registry dates
- Enumerated
- 2024-11-25
- Last updated
- 2025-12-05
- Certified
- 2025-12-05
Frequently asked questions
- What is Alyssa Fassig's NPI number?
- Alyssa Fassig's National Provider Identifier (NPI) is 1023834827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Fassig's specialty?
- Alyssa Fassig is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Alyssa Fassig located?
- Alyssa Fassig's practice location on file with NPPES is 5510 Abrams Rd Ste 112, Dallas, TX 75214-2000.
- What is Alyssa Fassig's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Fassig is (469) 906-6372.
- Is Alyssa Fassig's NPI active?
- Yes — Alyssa Fassig's NPI (1023834827) is active in the NPPES registry as of the last update on 2025-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.