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Marie Therese Guirguis
NPI 1003788621 · Behavior Analyst · North Bellmore, NY
Marie Therese Guirguis is a Behavior Analyst provider in North Bellmore, NY (NPI 1003788621).
Provider details
- NPI number
- 1003788621
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
1973 Decatur Ave
North Bellmore, NY 11710-1507
Phone: (929) 355-3847
Street-level locationGet directions
Mailing address
1973 Decatur Ave
North Bellmore, NY 11710-1507
Registry dates
- Enumerated
- 2025-09-22
- Last updated
- 2025-09-22
- Certified
- 2025-09-22
Frequently asked questions
- What is Marie Therese Guirguis's NPI number?
- Marie Therese Guirguis's National Provider Identifier (NPI) is 1003788621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Therese Guirguis's specialty?
- Marie Therese Guirguis is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Marie Therese Guirguis located?
- Marie Therese Guirguis's practice location on file with NPPES is 1973 Decatur Ave, North Bellmore, NY 11710-1507.
- What is Marie Therese Guirguis's phone number?
- The practice phone number listed in the NPPES registry for Marie Therese Guirguis is (929) 355-3847.
- Is Marie Therese Guirguis's NPI active?
- Yes — Marie Therese Guirguis's NPI (1003788621) is active in the NPPES registry as of the last update on 2025-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.