David Harshberger
NPI 1205562352 · Addiction (Substance Use Disorder) Counselor · Portsmouth, OH
David Harshberger is a Addiction (Substance Use Disorder) Counselor provider in Portsmouth, OH (NPI 1205562352).
Provider details
- NPI number
- 1205562352
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 180599 (OH)
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
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
- 2022-07-29
- Last updated
- 2022-07-29
- Certified
- 2022-07-29
Frequently asked questions
- What is David Harshberger's NPI number?
- David Harshberger's National Provider Identifier (NPI) is 1205562352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Harshberger's specialty?
- David Harshberger is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is David Harshberger located?
- David Harshberger's practice location on file with NPPES is 4300 Old Scioto Trl, Portsmouth, OH 45662-6642.
- What is David Harshberger's phone number?
- The practice phone number listed in the NPPES registry for David Harshberger is (740) 351-9298.
- Is David Harshberger's NPI active?
- Yes — David Harshberger's NPI (1205562352) is active in the NPPES registry as of the last update on 2022-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.