Michael Mullahy
NPI 1245003193 · Addiction (Substance Use Disorder) Counselor · Brookline, MA
Michael Mullahy is a Addiction (Substance Use Disorder) Counselor provider in Brookline, MA (NPI 1245003193).
Provider details
- NPI number
- 1245003193
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 003550 (ZZ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Registry dates
- Enumerated
- 2023-11-02
- Last updated
- 2023-11-02
- Certified
- 2023-11-02
Frequently asked questions
- What is Michael Mullahy's NPI number?
- Michael Mullahy's National Provider Identifier (NPI) is 1245003193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mullahy's specialty?
- Michael Mullahy is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Michael Mullahy located?
- Michael Mullahy's practice location on file with NPPES is 57 Harvard Ave Apt 1, Brookline, MA 02446-6223.
- What is Michael Mullahy's phone number?
- The practice phone number listed in the NPPES registry for Michael Mullahy is (857) 867-9171.
- Is Michael Mullahy's NPI active?
- Yes — Michael Mullahy's NPI (1245003193) is active in the NPPES registry as of the last update on 2023-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.