IndividualActive
Mackenzie Zeffe
NPI 1033683149 · Behavior Technician · Ashburn, VA
Mackenzie Zeffe is a Behavior Technician provider in Ashburn, VA (NPI 1033683149).
Provider details
- NPI number
- 1033683149
- 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
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES 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
44927 George Washington Blvd Ste 265
Ashburn, VA 20147-4294
Phone: (571) 799-0660
Street-level locationGet directions
Mailing address
44927 George Washington Blvd Ste 265
Ashburn, VA 20147-4294
Registry dates
- Enumerated
- 2019-01-11
- Last updated
- 2019-01-11
Frequently asked questions
- What is Mackenzie Zeffe's NPI number?
- Mackenzie Zeffe's National Provider Identifier (NPI) is 1033683149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mackenzie Zeffe's specialty?
- Mackenzie Zeffe is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Mackenzie Zeffe located?
- Mackenzie Zeffe's practice location on file with NPPES is 44927 George Washington Blvd Ste 265, Ashburn, VA 20147-4294.
- What is Mackenzie Zeffe's phone number?
- The practice phone number listed in the NPPES registry for Mackenzie Zeffe is (571) 799-0660.
- Is Mackenzie Zeffe's NPI active?
- Yes — Mackenzie Zeffe's NPI (1033683149) is active in the NPPES registry as of the last update on 2019-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.