David Harshbarger
NPI 1154795128 · Addiction (Substance Use Disorder) Counselor · White Plains, NY
David Harshbarger is a Addiction (Substance Use Disorder) Counselor provider in White Plains, NY (NPI 1154795128).
Provider details
- NPI number
- 1154795128
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 27649 (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
10 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
- 2015-11-13
- Last updated
- 2015-11-13
Frequently asked questions
- What is David Harshbarger's NPI number?
- David Harshbarger's National Provider Identifier (NPI) is 1154795128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Harshbarger's specialty?
- David Harshbarger is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is David Harshbarger located?
- David Harshbarger's practice location on file with NPPES is 20 Church St, White Plains, NY 10601-1901.
- What is David Harshbarger's phone number?
- The practice phone number listed in the NPPES registry for David Harshbarger is (914) 421-4040.
- Is David Harshbarger's NPI active?
- Yes — David Harshbarger's NPI (1154795128) is active in the NPPES registry as of the last update on 2015-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.