John Ahman, MA, LADC
NPI 1235136250 · Addiction (Substance Use Disorder) Counselor · Manchester, NH
John Ahman, MA, LADC is a Addiction (Substance Use Disorder) Counselor provider in Manchester, NH (NPI 1235136250).
Provider details
- NPI number
- 1235136250
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MA, LADC
- Sex
- Male
- License
- 244 (NH)
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
20 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
- 2005-07-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Ahman's NPI number?
- John Ahman's National Provider Identifier (NPI) is 1235136250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ahman's specialty?
- John Ahman is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Ahman located?
- John Ahman's practice location on file with NPPES is 1361 Elm St, Manchester, NH 03101-1324.
- What is John Ahman's phone number?
- The practice phone number listed in the NPPES registry for John Ahman is (603) 634-4446.
- Is John Ahman's NPI active?
- Yes — John Ahman's NPI (1235136250) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.