Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

First Response Clinical Services, LLC

Organization Medical Specialty Clinic/Center · NPI 1033409057

First Response Clinical Services, LLC is a Medical Specialty Clinic/Center in Waltham, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2011.

Licensed in
MA
In the registry since
2011
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

20 Hope Ave Ste 204
Waltham, MA 02453-2721
Phone: (866) 604-0911
Fax: (508) 435-0977
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Specialty Clinic/Center (primary) Taxonomy 261QM2500X · Licence RN230945 (MA)

Record details

NPI number1033409057
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marybeth Mills — Owner · (508) 259-1209
NPI enumeratedApril 11, 2011
Last updated in NPPESApril 11, 2011
Mailing address364 Wood St, Hopkinton, MA 01748-1026