IndividualActive
Kelly Tiernan
NPI 1164312799 · Mental Health Counselor · Boston, MA
Kelly Tiernan is a Mental Health Counselor provider in Boston, MA (NPI 1164312799).
Provider details
- NPI number
- 1164312799
- 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
Basic profile(48/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
801 Massachusetts Ave
Boston, MA 02118-2605
Phone: (617) 414-4238
Street-level locationGet directions
Mailing address
1 Webb Park Apt 3
South Boston, MA 02127-8920
Registry dates
- Enumerated
- 2025-07-07
- Last updated
- 2025-07-07
- Certified
- 2025-07-07
Frequently asked questions
- What is Kelly Tiernan's NPI number?
- Kelly Tiernan's National Provider Identifier (NPI) is 1164312799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelly Tiernan's specialty?
- Kelly Tiernan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Kelly Tiernan located?
- Kelly Tiernan's practice location on file with NPPES is 801 Massachusetts Ave, Boston, MA 02118-2605.
- What is Kelly Tiernan's phone number?
- The practice phone number listed in the NPPES registry for Kelly Tiernan is (617) 414-4238.
- Is Kelly Tiernan's NPI active?
- Yes — Kelly Tiernan's NPI (1164312799) is active in the NPPES registry as of the last update on 2025-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.