IndividualActive
Thomas Mcmahon, M.S.W.
NPI 1518988922 · Clinical Social Worker · Danvers, MA
Thomas Mcmahon, M.S.W. is a Clinical Social Worker provider in Danvers, MA (NPI 1518988922).
Provider details
- NPI number
- 1518988922
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.S.W.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 104113 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
435 Newbury St
Suite 220
Danvers, MA 01923-1065
Phone: (978) 852-5046
Street-level locationGet directions
Mailing address
52 Locust St
Lynn, MA 01904-2910
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Mcmahon's NPI number?
- Thomas Mcmahon's National Provider Identifier (NPI) is 1518988922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Mcmahon's specialty?
- Thomas Mcmahon is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Thomas Mcmahon located?
- Thomas Mcmahon's practice location on file with NPPES is 435 Newbury St, Danvers, MA 01923-1065.
- What is Thomas Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Thomas Mcmahon is (978) 852-5046.
- Is Thomas Mcmahon's NPI active?
- Yes — Thomas Mcmahon's NPI (1518988922) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.