Individual provider Active NPI

Mary M Ireland, PHD

  • Clinical Psychologist
  • Ashburn, VA
National Provider Identifier
1346135100
Registry record updated Feb 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical PsychologistTaxonomy code 103TC0700X
License
0810008965 Issued in VA
Practice address
20925 Professional PLZ Ste 230
Ashburn, VA 20147-3403
Phone
(804) 207-6737
NPI assigned
Jun 11, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 3, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Psychologist 103TC0700X 0810008965 VA Primary

Addresses

Primary practice location

20925 Professional PLZ Ste 230
Ashburn, VA 20147-3403

Mailing address

20925 Professional PLZ Ste 230
Ashburn, VA 20147-3403
Phone (804) 207-6737

Other practice location 1

8614 Westwood Center Dr Ste 710
Vienna, VA 22182-2451
Phone (804) 207-6737

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA, DC2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20250822000230 VA Practitioner - Clinical Psychologist 1759881923 Reassigns benefits to 1 organization
I20260215000019 DC Practitioner - Clinical Psychologist 1759881923 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Psychologist
Education
Other, 2024
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1593 Spring Hill Rd
Suite 705
Vienna, VA 22182-2245

4800 N Scottsdale Rd
Suite 2500
Scottsdale, AZ 85251-7630

9202 Ctr Oak CT
Mechanicsville, VA 23116

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
0810008965VAMDClinical Psychologist

Practice roles

OrganizationSpecialtyStatusNew patients
Commonwealth Counseling Associates Inc Clinical CurrentSince Jul 7, 2025 Accepting new patients

Locations

20925 Professional Plz
Ste 230
Ashburn, VA 20147
Phone (703) 621-7121

1360 Beverly Rd
Ste 200
McLean, VA 22101
Phone (203) 246-9073

9202 Center Oak Ct
Mechanicsvlle, VA 23116
Phone (804) 639-1112

8614 Westwood Center Dr
Ste 710
Vienna, VA 22182
Phone (540) 393-8167

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1749600000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770076800000",
    "number": "1346135100",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20925 PROFESSIONAL PLZ STE 230",
            "city": "ASHBURN",
            "state": "VA",
            "postal_code": "201473403",
            "telephone_number": "804-207-6737"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20925 PROFESSIONAL PLZ STE 230",
            "city": "ASHBURN",
            "state": "VA",
            "postal_code": "201473403",
            "telephone_number": "804-207-6737"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8614 Westwood Center Dr Ste 710",
            "address_purpose": "LOCATION",
            "city": "Vienna",
            "state": "VA",
            "postal_code": "221822451",
            "country_code": "US",
            "telephone_number": "804-207-6737",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "IRELAND",
        "first_name": "MARY",
        "middle_name": "M",
        "credential": "PHD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-06-11",
        "last_updated": "2026-02-03",
        "certification_date": "2026-02-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "VA",
            "license": "0810008965",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ashburn, VA

Sources for this page

Verify at the official NPI Registry.