Brenda Oldknow, MSW
NPI 1215883277 · Mental Health Counselor · Purcellville, VA
Brenda Oldknow, MSW is a Mental Health Counselor provider in Purcellville, VA (NPI 1215883277).
Provider details
- NPI number
- 1215883277
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
- License
- 0906017522 (VA)
Specialties & taxonomies
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
Under 1 yr in 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
- 2026-03-10
- Last updated
- 2026-03-10
- Certified
- 2026-03-10
Frequently asked questions
- What is Brenda Oldknow's NPI number?
- Brenda Oldknow's National Provider Identifier (NPI) is 1215883277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brenda Oldknow's specialty?
- Brenda Oldknow is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Brenda Oldknow located?
- Brenda Oldknow's practice location on file with NPPES is 17333 Pickwick Dr Ste C, Purcellville, VA 20132-6174.
- What is Brenda Oldknow's phone number?
- The practice phone number listed in the NPPES registry for Brenda Oldknow is (571) 364-0757.
- Is Brenda Oldknow's NPI active?
- Yes — Brenda Oldknow's NPI (1215883277) is active in the NPPES registry as of the last update on 2026-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.