William Mounce
NPI 1467164921 · Addiction (Substance Use Disorder) Counselor · Manchester, NH
William Mounce is a Addiction (Substance Use Disorder) Counselor provider in Manchester, NH (NPI 1467164921).
Provider details
- NPI number
- 1467164921
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- 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
3 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
- 2022-12-15
- Last updated
- 2022-12-15
- Certified
- 2022-12-15
Frequently asked questions
- What is William Mounce's NPI number?
- William Mounce's National Provider Identifier (NPI) is 1467164921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mounce's specialty?
- William Mounce is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is William Mounce located?
- William Mounce's practice location on file with NPPES is 660 Chestnut St, Manchester, NH 03104-3550.
- What is William Mounce's phone number?
- The practice phone number listed in the NPPES registry for William Mounce is (603) 315-5805.
- Is William Mounce's NPI active?
- Yes — William Mounce's NPI (1467164921) is active in the NPPES registry as of the last update on 2022-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.