IndividualActive
Mary Malloy
NPI 1427461334 · Mental Health Counselor · Boston, MA
Mary Malloy is a Mental Health Counselor provider in Boston, MA (NPI 1427461334).
Provider details
- NPI number
- 1427461334
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
50 Redfield St
Boston, MA 02122-3630
Phone: (857) 248-0517
Fax: (617) 469-8660
Street-level locationGet directions
Mailing address
411 Prospect St
Somerset, MA 02726-3136
Registry dates
- Enumerated
- 2014-06-09
- Last updated
- 2014-06-09
Frequently asked questions
- What is Mary Malloy's NPI number?
- Mary Malloy's National Provider Identifier (NPI) is 1427461334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Malloy's specialty?
- Mary Malloy is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Malloy located?
- Mary Malloy's practice location on file with NPPES is 50 Redfield St, Boston, MA 02122-3630.
- What is Mary Malloy's phone number?
- The practice phone number listed in the NPPES registry for Mary Malloy is (857) 248-0517.
- Is Mary Malloy's NPI active?
- Yes — Mary Malloy's NPI (1427461334) is active in the NPPES registry as of the last update on 2014-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.