John Waterman, CASAC
NPI 1891183216 · Addiction (Substance Use Disorder) Counselor · Patchogue, NY
John Waterman, CASAC is a Addiction (Substance Use Disorder) Counselor provider in Patchogue, NY (NPI 1891183216).
Provider details
- NPI number
- 1891183216
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25901 (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
11 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
- 2015-01-07
- Last updated
- 2015-01-07
Frequently asked questions
- What is John Waterman's NPI number?
- John Waterman's National Provider Identifier (NPI) is 1891183216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Waterman's specialty?
- John Waterman is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Waterman located?
- John Waterman's practice location on file with NPPES is 475 E Main St, Patchogue, NY 11772-3121.
- What is John Waterman's phone number?
- The practice phone number listed in the NPPES registry for John Waterman is (631) 363-2001.
- Is John Waterman's NPI active?
- Yes — John Waterman's NPI (1891183216) is active in the NPPES registry as of the last update on 2015-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.