Detlef Vonhahn, CASAC
NPI 1528219946 · Addiction (Substance Use Disorder) Counselor · White Plains, NY
Detlef Vonhahn, CASAC is a Addiction (Substance Use Disorder) Counselor provider in White Plains, NY (NPI 1528219946).
Provider details
- NPI number
- 1528219946
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC
- 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
17 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
- 2008-10-03
- Last updated
- 2008-10-03
Frequently asked questions
- What is Detlef Vonhahn's NPI number?
- Detlef Vonhahn's National Provider Identifier (NPI) is 1528219946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Detlef Vonhahn's specialty?
- Detlef Vonhahn is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Detlef Vonhahn located?
- Detlef Vonhahn's practice location on file with NPPES is 7 Holland Ave, White Plains, NY 10603-3317.
- What is Detlef Vonhahn's phone number?
- The practice phone number listed in the NPPES registry for Detlef Vonhahn is (914) 683-8050.
- Is Detlef Vonhahn's NPI active?
- Yes — Detlef Vonhahn's NPI (1528219946) is active in the NPPES registry as of the last update on 2008-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.