Christopher Mctiernan, MAT
NPI 1235782160 · Addiction (Substance Use Disorder) Counselor · Mount Vernon, NY
Christopher Mctiernan, MAT is a Addiction (Substance Use Disorder) Counselor provider in Mount Vernon, NY (NPI 1235782160).
Provider details
- NPI number
- 1235782160
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MAT
- Sex
- Male
- Sole proprietor
- No
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
6 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
Mailing address
Registry dates
- Enumerated
- 2019-07-19
- Last updated
- 2019-07-19
Frequently asked questions
- What is Christopher Mctiernan's NPI number?
- Christopher Mctiernan's National Provider Identifier (NPI) is 1235782160, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Mctiernan's specialty?
- Christopher Mctiernan is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Christopher Mctiernan located?
- Christopher Mctiernan's practice location on file with NPPES is 256 Washington St, Mount Vernon, NY 10553-1052.
- What is Christopher Mctiernan's phone number?
- The practice phone number listed in the NPPES registry for Christopher Mctiernan is (914) 613-0700.
- Is Christopher Mctiernan's NPI active?
- Yes — Christopher Mctiernan's NPI (1235782160) is active in the NPPES registry as of the last update on 2019-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.