Individual provider Active NPI

Maria Powell Dierdorf, LPC, LSATP

  • Professional Counselor
  • Henrico, VA
National Provider Identifier
1629477146
Registry record updated Jan 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Professional CounselorTaxonomy code 101YP2500X
License
0701008644 Issued in VA
Practice address
2807 N Parham Rd Ste 320
Henrico, VA 23294-4458
Phone
(804) 929-1354
NPI assigned
Aug 20, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 18, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X 0718000424 VA
Professional Counselor 101YP2500X 0701008644 VA Primary

Addresses

Primary practice location

2807 N Parham Rd Ste 320
Henrico, VA 23294-4458

Mailing address

9900 Alfaree Rd
North Chesterfield, VA 23237-4115
Phone (804) 929-1354

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20250514001863 VA Practitioner - Mental Health Counselor 6608394671 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Mental Health Counselor
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Myspectrum, LLCGroup PAC ID 5799027843, 18 clinicians

Practice addresses (Care Compare)

707 N Courthouse Rd
North Chesterfield, VA 23236-4045
Phone (804) 924-2236

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
0718000424VAMDAddiction (Substance Use Disorder) Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Nurture Counseling LLC Addiction (Substance Use Disorder) CurrentSince Aug 25, 2025 Accepting new patients
Myspectrum LLC CurrentSince Mar 8, 2025 Accepting new patients

Locations

707 N Courthouse Rd
North Chesterfield, VA 23236
Phone (804) 332-5696

2807 N Parham Rd
Ste 320
Richmond, VA 23294
Phone (571) 275-5935

Organizations & group practices 2

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": "1408492800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768694400000",
    "number": "1629477146",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9900 ALFAREE RD",
            "city": "NORTH CHESTERFIELD",
            "state": "VA",
            "postal_code": "232374115",
            "telephone_number": "804-929-1354",
            "fax_number": "804-977-9918"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2807 N PARHAM RD STE 320",
            "city": "HENRICO",
            "state": "VA",
            "postal_code": "232944458",
            "telephone_number": "804-929-1354"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIERDORF",
        "first_name": "MARIA",
        "middle_name": "POWELL",
        "name_prefix": "Mrs.",
        "credential": "LPC, LSATP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-08-20",
        "last_updated": "2026-01-18",
        "certification_date": "2026-01-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "VA",
            "license": "0718000424",
            "primary": false
        },
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "VA",
            "license": "0701008644",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Henrico, VA

Sources for this page

Verify at the official NPI Registry.