David Martin
NPI 1134700198 · Addiction (Substance Use Disorder) Counselor · Harleysville, PA
David Martin is a Addiction (Substance Use Disorder) Counselor provider in Harleysville, PA (NPI 1134700198).
Provider details
- NPI number
- 1134700198
- 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
- Technician/Technologist156F00000X
Eye and Vision Services Providers
- Contractor171W00000X
Other Service Providers
- Technician374700000X
Nursing Service Related Providers
- Homemaker376J00000X
Nursing Service Related Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-04-20
- Last updated
- 2021-04-20
- Certified
- 2021-03-24
Frequently asked questions
- What is David Martin's NPI number?
- David Martin's National Provider Identifier (NPI) is 1134700198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Martin's specialty?
- David Martin is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is David Martin located?
- David Martin's practice location on file with NPPES is 292 Main St # 257, Harleysville, PA 19438-2416.
- What is David Martin's phone number?
- The practice phone number listed in the NPPES registry for David Martin is (215) 527-9528.
- Is David Martin's NPI active?
- Yes — David Martin's NPI (1134700198) is active in the NPPES registry as of the last update on 2021-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.