Greg Zeitler
NPI 1598917908 · Addiction (Substance Use Disorder) Counselor · Xenia, OH
Greg Zeitler is a Addiction (Substance Use Disorder) Counselor provider in Xenia, OH (NPI 1598917908).
Provider details
- NPI number
- 1598917908
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 991454 (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
17 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
- 2008-10-16
- Last updated
- 2008-10-16
Frequently asked questions
- What is Greg Zeitler's NPI number?
- Greg Zeitler's National Provider Identifier (NPI) is 1598917908, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Zeitler's specialty?
- Greg Zeitler is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Greg Zeitler located?
- Greg Zeitler's practice location on file with NPPES is 452 W Market St, Xenia, OH 45385-2815.
- What is Greg Zeitler's phone number?
- The practice phone number listed in the NPPES registry for Greg Zeitler is (937) 376-8700.
- Is Greg Zeitler's NPI active?
- Yes — Greg Zeitler's NPI (1598917908) is active in the NPPES registry as of the last update on 2008-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.