Individual provider Active NPI

Justin Donadio, LCPC

  • Mental Health Counselor
  • Timonium, MD
National Provider Identifier
1932952496
Registry record updated Mar 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
LC17491 Issued in MD
Practice address
1925 Greenspring Dr
Timonium, MD 21093-4128
Phone
(410) 453-9553
NPI assigned
Apr 5, 2024
Last updated
Mar 16, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X LC17491 MD Primary

Addresses

Primary practice location

1925 Greenspring Dr
Timonium, MD 21093-4128

Mailing address

5502 Frederick Ave
Catonsville, MD 21228-2103
Phone (443) 841-6457

Other practice location 1

1576 Merritt Blvd Ste 8
Dundalk, MD 21222-2114
Phone (443) 530-6533

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, 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
I20260214000003 MD Practitioner - Mental Health Counselor 4284114729 Reassigns benefits to 1 organization
I20260219000305 DC Practitioner - Mental Health Counselor 4284114729 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Mental Health Counselor
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Mosaic Community Services, IncGroup PAC ID 0941289417, 63 clinicians

Practice addresses (Care Compare)

1925 Greenspring Dr
Timonium, MD 21093-4128
Phone (410) 938-5434

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
LC17491MDMDMental Health Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Mosaic Community Services, Inc. CurrentSince Jan 26, 2026 Accepting new patients
Mosaic Community Services, Inc CurrentSince Jan 26, 2026 Accepting new patients
Family Services, Inc CurrentSince Jan 26, 2026 Accepting new patients
Family Services, Inc. CurrentSince Jan 26, 2026 Accepting new patients

Locations

2225 N Charles St
Baltimore, MD 21218
Phone (410) 366-4360

210 Abrecht Pl
Frederick, MD 21701
Phone (301) 663-8263

610 E Diamond Ave
Ste 100
Gaithersburg, MD 20877
Phone (301) 840-2000

328 N Potomac St
Hagerstown, MD 21740
Phone (410) 740-1901

1925 Greenspring Dr
Timonium, MD 21093

Organizations & group practices 5

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

NPI Registry JSON

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

{
    "created_epoch": "1712275200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773619200000",
    "number": "1932952496",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5502 FREDERICK AVE",
            "city": "CATONSVILLE",
            "state": "MD",
            "postal_code": "212282103",
            "telephone_number": "443-841-6457"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1925 GREENSPRING DR",
            "city": "TIMONIUM",
            "state": "MD",
            "postal_code": "210934128",
            "telephone_number": "410-453-9553"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1576 Merritt Blvd Ste 8",
            "address_purpose": "LOCATION",
            "city": "Dundalk",
            "state": "MD",
            "postal_code": "212222114",
            "country_code": "US",
            "telephone_number": "443-530-6533",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DONADIO",
        "first_name": "JUSTIN",
        "credential": "LCPC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-04-05",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MD",
            "license": "LC17491",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Timonium, MD

Sources for this page

Verify at the official NPI Registry.