Mary Ireland, PHD
NPI 1346135100 · Clinical Psychologist · Ashburn, VA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Ireland, PHD is a Clinical Psychologist provider in Ashburn, VA (NPI 1346135100).
Provider details
- NPI number
- 1346135100
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0810008965 (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
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)
- 8614 Westwood Center Dr Ste 710Vienna, VA 22182-2451Phone: (804) 207-6737
Registry dates
- Enumerated
- 2025-06-11
- Last updated
- 2026-02-03
- Certified
- 2026-02-03
Frequently asked questions
- What is Mary Ireland's NPI number?
- Mary Ireland's National Provider Identifier (NPI) is 1346135100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ireland's specialty?
- Mary Ireland is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mary Ireland located?
- Mary Ireland's practice location on file with NPPES is 20925 Professional Plz Ste 230, Ashburn, VA 20147-3403.
- What is Mary Ireland's phone number?
- The practice phone number listed in the NPPES registry for Mary Ireland is (804) 207-6737.
- Does Mary Ireland accept Medicare?
- Mary Ireland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Ireland's NPI active?
- Yes — Mary Ireland's NPI (1346135100) is active in the NPPES registry as of the last update on 2026-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.