Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Thomas William Colligan Jr., LCSW-C

Individual provider Clinical Social Worker · NPI 1316276900

Thomas William Colligan Jr., LCSW-C is a Clinical Social Worker in Frederick, Maryland. Qualified in 1998, 28 years ago. Practices with Mosaic Community Services, Inc, a 60-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
28
Licensed in
MD
In the registry since
2009
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Practice location Address checks out

5100 Buckeystown Pike Ste 250
Frederick, MD 21704-8344
Phone: (301) 321-8245
Fax: (301) 238-7915
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 9861 Broken Land Pkwy Ste 100, Columbia, MD 21046-3031 — (301) 321-8245
  • 210 Abrecht Pl, Frederick, MD 21701-4918 — (301) 663-8263
  • 1451 Rockville Pike Ste 250, Rockville, MD 20852-1498 — (301) 321-8245

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 15533 (MD)

Record details

NPI number1316276900
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW-C
Sole proprietorNo
NPI enumeratedDecember 10, 2009
Last updated in NPPESNovember 2, 2025
Certification dateNovember 2, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Mosaic Community Services, Inc — 60 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Frederick