Engebretson Psychology, LLC
NPI 1811172026 · Clinical Psychologist · Mc Lean, VA
Engebretson Psychology, LLC is a Clinical Psychologist organization in Mc Lean, VA (NPI 1811172026).
Provider details
- NPI number
- 1811172026
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Tilmer Engebretson, Owner(571) 633-0600
- License
- 0810003165 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
18 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
Mailing address
Registry dates
- Enumerated
- 2008-01-07
- Last updated
- 2015-01-21
Frequently asked questions
- What is Engebretson Psychology, LLC's NPI number?
- Engebretson Psychology, LLC's National Provider Identifier (NPI) is 1811172026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Engebretson Psychology, LLC?
- Engebretson Psychology, LLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Engebretson Psychology, LLC located?
- Engebretson Psychology, LLC's practice location on file with NPPES is 7927 Jones Branch Dr, Mc Lean, VA 22102-3322.
- What is Engebretson Psychology, LLC's phone number?
- The practice phone number listed in the NPPES registry for Engebretson Psychology, LLC is (571) 633-0600.
- Who is the authorized official for Engebretson Psychology, LLC?
- The authorized official listed on Engebretson Psychology, LLC's NPPES record is Tilmer Engebretson, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Engebretson Psychology, LLC's NPI active?
- Yes — Engebretson Psychology, LLC's NPI (1811172026) is active in the NPPES registry as of the last update on 2015-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.