Chad Stiles, PHD
NPI 1376346056 · Marriage & Family Therapist · Fairfax, VA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chad Stiles, PHD is a Marriage & Family Therapist provider in Fairfax, VA (NPI 1376346056).
Provider details
- NPI number
- 1376346056
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- MFT.0003103 (CO)
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
1 yr in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Additional practice locations (1)
- 158 Front Royal Pike Ste 206Winchester, VA 22602-4324Phone: (703) 775-4842
Registry dates
- Enumerated
- 2025-03-28
- Last updated
- 2026-05-06
- Certified
- 2026-05-06
Frequently asked questions
- What is Chad Stiles's NPI number?
- Chad Stiles's National Provider Identifier (NPI) is 1376346056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chad Stiles's specialty?
- Chad Stiles is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Chad Stiles located?
- Chad Stiles's practice location on file with NPPES is 11166 Fairfax Blvd Ste 500, Fairfax, VA 22030-5017.
- What is Chad Stiles's phone number?
- The practice phone number listed in the NPPES registry for Chad Stiles is (304) 576-5792.
- Does Chad Stiles accept Medicare?
- Chad Stiles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chad Stiles's NPI active?
- Yes — Chad Stiles's NPI (1376346056) is active in the NPPES registry as of the last update on 2026-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.