William Mcdonald, CASAC T
NPI 1447775861 · Addiction (Substance Use Disorder) Counselor · Harrison, NY
William Mcdonald, CASAC T is a Addiction (Substance Use Disorder) Counselor provider in Harrison, NY (NPI 1447775861).
Provider details
- NPI number
- 1447775861
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC T
- 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
8 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
- 2017-08-07
- Last updated
- 2017-08-07
Frequently asked questions
- What is William Mcdonald's NPI number?
- William Mcdonald's National Provider Identifier (NPI) is 1447775861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mcdonald's specialty?
- William Mcdonald is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is William Mcdonald located?
- William Mcdonald's practice location on file with NPPES is 275 North St, Harrison, NY 10528-1140.
- What is William Mcdonald's phone number?
- The practice phone number listed in the NPPES registry for William Mcdonald is (914) 925-5034.
- Is William Mcdonald's NPI active?
- Yes — William Mcdonald's NPI (1447775861) is active in the NPPES registry as of the last update on 2017-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.