Barbara Mcmahon, M.S., LMHC
NPI 1548446685 · Mental Health Counselor · Huntington, NY
Barbara Mcmahon, M.S., LMHC is a Mental Health Counselor provider in Huntington, NY (NPI 1548446685).
Provider details
- NPI number
- 1548446685
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- M.S., LMHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 002299-1 (NY)
Specialties & taxonomies
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
18 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
- 2008-01-19
- Last updated
- 2008-01-19
Frequently asked questions
- What is Barbara Mcmahon's NPI number?
- Barbara Mcmahon's National Provider Identifier (NPI) is 1548446685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Mcmahon's specialty?
- Barbara Mcmahon is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Barbara Mcmahon located?
- Barbara Mcmahon's practice location on file with NPPES is 82 Fairmount St, Huntington, NY 11743-3503.
- What is Barbara Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Barbara Mcmahon is (631) 470-0425.
- Is Barbara Mcmahon's NPI active?
- Yes — Barbara Mcmahon's NPI (1548446685) is active in the NPPES registry as of the last update on 2008-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.