Joanne Washington
NPI 1497498778 · Professional Counselor · Arlington, VA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanne Washington is a Professional Counselor provider in Arlington, VA (NPI 1497498778).
Provider details
- NPI number
- 1497498778
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0701011148 (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
4 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
- 2022-04-15
- Last updated
- 2022-04-15
- Certified
- 2022-04-15
Frequently asked questions
- What is Joanne Washington's NPI number?
- Joanne Washington's National Provider Identifier (NPI) is 1497498778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanne Washington's specialty?
- Joanne Washington is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Joanne Washington located?
- Joanne Washington's practice location on file with NPPES is 4657 28th Rd S Apt a, Arlington, VA 22206-4127.
- What is Joanne Washington's phone number?
- The practice phone number listed in the NPPES registry for Joanne Washington is (230) 656-1526.
- Does Joanne Washington accept Medicare?
- Joanne Washington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanne Washington's NPI active?
- Yes — Joanne Washington's NPI (1497498778) is active in the NPPES registry as of the last update on 2022-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.