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Markstone Washington
NPI 1982403473 · Community Health Worker · Ovilla, TX
Markstone Washington is a Community Health Worker provider in Ovilla, TX (NPI 1982403473).
Provider details
- NPI number
- 1982403473
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
Basic profile(48/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
700 W Main St Ste 3
Ovilla, TX 75154-1681
Phone: (469) 744-6559
Street-level locationGet directions
Mailing address
312 Sabine River Rd
Glenn Heights, TX 75154-5582
Registry dates
- Enumerated
- 2025-03-10
- Last updated
- 2025-03-24
- Certified
- 2025-03-24
Frequently asked questions
- What is Markstone Washington's NPI number?
- Markstone Washington's National Provider Identifier (NPI) is 1982403473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Markstone Washington's specialty?
- Markstone Washington is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Markstone Washington located?
- Markstone Washington's practice location on file with NPPES is 700 W Main St Ste 3, Ovilla, TX 75154-1681.
- What is Markstone Washington's phone number?
- The practice phone number listed in the NPPES registry for Markstone Washington is (469) 744-6559.
- Is Markstone Washington's NPI active?
- Yes — Markstone Washington's NPI (1982403473) is active in the NPPES registry as of the last update on 2025-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.