IndividualActive
Brenna Callahan
NPI 1871148668 · Clinical Social Worker · Quincy, MA
Brenna Callahan is a Clinical Social Worker provider in Quincy, MA (NPI 1871148668).
Provider details
- NPI number
- 1871148668
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
859 Willard St
Quincy, MA 02169-7482
Phone: (800) 852-2844
Street-level locationGet directions
Mailing address
16 Orono St
Milton, MA 02186-2015
Registry dates
- Enumerated
- 2019-08-07
- Last updated
- 2019-08-07
Frequently asked questions
- What is Brenna Callahan's NPI number?
- Brenna Callahan's National Provider Identifier (NPI) is 1871148668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brenna Callahan's specialty?
- Brenna Callahan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Brenna Callahan located?
- Brenna Callahan's practice location on file with NPPES is 859 Willard St, Quincy, MA 02169-7482.
- What is Brenna Callahan's phone number?
- The practice phone number listed in the NPPES registry for Brenna Callahan is (800) 852-2844.
- Is Brenna Callahan's NPI active?
- Yes — Brenna Callahan's NPI (1871148668) is active in the NPPES registry as of the last update on 2019-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.