IndividualActive
Holly Gregg
NPI 1639020308 · Behavior Technician · Marrero, LA
Holly Gregg is a Behavior Technician provider in Marrero, LA (NPI 1639020308).
Provider details
- NPI number
- 1639020308
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
4899 Westbank Expy Ste a
Marrero, LA 70072-3037
Phone: (888) 880-9270
Street-level locationGet directions
Mailing address
350 Fairway Dr Ste 101
Deerfield Beach, FL 33441-1834
Registry dates
- Enumerated
- 2026-02-06
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Holly Gregg's NPI number?
- Holly Gregg's National Provider Identifier (NPI) is 1639020308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Gregg's specialty?
- Holly Gregg is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Holly Gregg located?
- Holly Gregg's practice location on file with NPPES is 4899 Westbank Expy Ste a, Marrero, LA 70072-3037.
- What is Holly Gregg's phone number?
- The practice phone number listed in the NPPES registry for Holly Gregg is (888) 880-9270.
- Is Holly Gregg's NPI active?
- Yes — Holly Gregg's NPI (1639020308) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.