Individual provider Active NPI

Thomas William Colligan Jr., LCSW-C

  • Clinical Social Worker
  • Frederick, MD
National Provider Identifier
1316276900
Registry record updated Oct 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
15533 Issued in MD
Practice address
241 E 4TH St Ste 100
Frederick, MD 21701-3601
Phone
(301) 321-8245
Fax
(301) 238-7945
NPI assigned
Dec 10, 2009
Last updated
Oct 20, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 20, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 15533 MD Primary

Addresses

Primary practice location

241 E 4TH St Ste 100
Frederick, MD 21701-3601

Mailing address

5100 Buckeystown Pike Ste 250
Frederick, MD 21704-8344
Phone (301) 962-2402

Other practice location 1

5100 Buckeystown Pike Ste 250
Frederick, MD 21704-8344
Phone (301) 321-8245

Other practice location 2

210 Abrecht Pl
Frederick, MD 21701-4918
Phone (301) 663-8263

Other practice location 3

9861 Broken Land Pkwy Ste 100
Columbia, MD 21046-3031
Phone (301) 321-8245

Other practice location 4

1451 Rockville Pike Ste 250
Rockville, MD 20852-1498
Phone (301) 321-8245

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
I20100422000132 MD Practitioner - Clinical Social Worker 9133256266 Reassigns benefits to 2 organizations
I20240502000440 DC Practitioner - Clinical Social Worker 9133256266 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 1998
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
Frederick Behavioral Health Services, LLCGroup PAC ID 1456873249, 8 clinicians

Practice addresses (Care Compare)

210 Abrecht PL
Frederick, MD 21701-4918
Phone (301) 663-8263

2225 N Charles St
Baltimore, MD 21218-5778
Phone (410) 938-5434

9861 Broken Land Pkwy
Suite 100
Columbia, MD 21046-3031
Phone (301) 321-8245

Merit-based Incentive Payment System (MIPS)

Final score
70.75 of 100Reported as group
Quality
42.65
Promoting interoperability
51
Improvement activities
40
Cost
84.01

Merit-based Incentive Payment System (MIPS)

Final score
66.41 of 100Reported as group
Quality
30.12
Promoting interoperability
80
Improvement activities
40
Cost
57.93

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
15533MDMDPharmacist

Practice roles

OrganizationSpecialtyStatusNew patients
Mosaic Community Services, Inc. CurrentSince Jul 1, 2022 Accepting new patients
Mosaic Community Services, Inc. Current Accepting new patients
Mosaic Community Services, Inc CurrentSince Jul 1, 2022 Accepting new patients
Frederick Behavioral Health Services, LLC Clinical CurrentSince Jul 12, 2023 Accepting new patients
Family Services, Inc CurrentSince Mar 26, 2024 Accepting new patients
Family Services, Inc. CurrentSince Mar 26, 2024 Accepting new patients

Locations

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

9861 Broken Land Pkwy
Ste 100
Columbia, MD 21046
Phone (301) 321-8245

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

219 W Patrick St
#A
Frederick, MD 21701
Phone (301) 662-3223

241 E 4th St
Ste 100
Frederick, MD 21701
Phone (240) 266-0952

5100 Buckeystown Pike
Ste 250
Frederick, MD 21704
Phone (301) 321-8245

604 Solarex Ct
Unit 201
Frederick, MD 21703
Phone (301) 663-8263

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

1451 Rockville Pike
Ste 250
Rockville, MD 20852
Phone (301) 494-8682

6501 N Charles St
Towson, MD 21204
Phone (410) 938-3000

Organizations & group practices 9

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": "1260403200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792454400000",
    "number": "1316276900",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5100 BUCKEYSTOWN PIKE STE 250",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217048344",
            "telephone_number": "301-962-2402",
            "fax_number": "301-238-7915"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "241 E 4TH ST STE 100",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217013601",
            "telephone_number": "301-321-8245",
            "fax_number": "301-238-7945"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5100 Buckeystown Pike Ste 250",
            "address_purpose": "LOCATION",
            "city": "Frederick",
            "state": "MD",
            "postal_code": "217048344",
            "country_code": "US",
            "telephone_number": "301-321-8245",
            "fax_number": "301-238-7915",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "210 Abrecht Pl",
            "address_purpose": "LOCATION",
            "city": "Frederick",
            "state": "MD",
            "postal_code": "217014918",
            "country_code": "US",
            "telephone_number": "301-663-8263",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9861 Broken Land Pkwy Ste 100",
            "address_purpose": "LOCATION",
            "city": "Columbia",
            "state": "MD",
            "postal_code": "210463031",
            "country_code": "US",
            "telephone_number": "301-321-8245",
            "fax_number": "301-238-7915",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1451 Rockville Pike Ste 250",
            "address_purpose": "LOCATION",
            "city": "Rockville",
            "state": "MD",
            "postal_code": "208521498",
            "country_code": "US",
            "telephone_number": "301-321-8245",
            "fax_number": "301-238-7915",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "COLLIGAN",
        "first_name": "THOMAS",
        "middle_name": "WILLIAM",
        "name_suffix": "Jr.",
        "credential": "LCSW-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-12-10",
        "last_updated": "2026-10-20",
        "certification_date": "2026-10-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MD",
            "license": "15533",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Frederick, MD

Sources for this page

Verify at the official NPI Registry.