IndividualActive
Rachel Costlow
NPI 1831823269 · Mental Health Counselor · Ashburn, VA
Rachel Costlow is a Mental Health Counselor provider in Ashburn, VA (NPI 1831823269).
Provider details
- NPI number
- 1831823269
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
20145 Ashbrook Pl Ste 180
Ashburn, VA 20147-3373
Phone: (703) 534-5100
Street-level locationGet directions
Mailing address
44346 Rock Cove Ter Apt 107
Ashburn, VA 20147-5015
Additional practice locations (1)
- 199 Liberty St SwLeesburg, VA 20175-2715Phone: (703) 621-7121
Registry dates
- Enumerated
- 2022-07-12
- Last updated
- 2022-09-16
- Certified
- 2022-09-16
Frequently asked questions
- What is Rachel Costlow's NPI number?
- Rachel Costlow's National Provider Identifier (NPI) is 1831823269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Costlow's specialty?
- Rachel Costlow is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Rachel Costlow located?
- Rachel Costlow's practice location on file with NPPES is 20145 Ashbrook Pl Ste 180, Ashburn, VA 20147-3373.
- What is Rachel Costlow's phone number?
- The practice phone number listed in the NPPES registry for Rachel Costlow is (703) 534-5100.
- Is Rachel Costlow's NPI active?
- Yes — Rachel Costlow's NPI (1831823269) is active in the NPPES registry as of the last update on 2022-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.