Mark Marmes, CSAC
NPI 1962684845 · Addiction (Substance Use Disorder) Counselor · Oshkosh, WI
Mark Marmes, CSAC is a Addiction (Substance Use Disorder) Counselor provider in Oshkosh, WI (NPI 1962684845).
Provider details
- NPI number
- 1962684845
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CSAC
- Sex
- Male
- Sole proprietor
- No
- License
- 2321-132 (WI)
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
18 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
- 2007-12-03
- Last updated
- 2007-12-03
Frequently asked questions
- What is Mark Marmes's NPI number?
- Mark Marmes's National Provider Identifier (NPI) is 1962684845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Marmes's specialty?
- Mark Marmes is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Marmes located?
- Mark Marmes's practice location on file with NPPES is 683 N Main St, Oshkosh, WI 54901-4472.
- What is Mark Marmes's phone number?
- The practice phone number listed in the NPPES registry for Mark Marmes is (920) 651-1844.
- Is Mark Marmes's NPI active?
- Yes — Mark Marmes's NPI (1962684845) is active in the NPPES registry as of the last update on 2007-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.