IndividualActive
Mark Gundersen, QMHA
NPI 1154745800 · Case Manager/Care Coordinator · Saint Helens, OR
Mark Gundersen, QMHA is a Case Manager/Care Coordinator provider in Saint Helens, OR (NPI 1154745800).
Provider details
- NPI number
- 1154745800
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Credential
- QMHA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
105 S 3rd St
Saint Helens, OR 97051-2009
Phone: (503) 397-6900
Fax: (503) 397-5373
Street-level locationGet directions
Mailing address
Po Box 1234
Saint Helens, OR 97051-8234
Registry dates
- Enumerated
- 2014-02-14
- Last updated
- 2014-02-14
Frequently asked questions
- What is Mark Gundersen's NPI number?
- Mark Gundersen's National Provider Identifier (NPI) is 1154745800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Gundersen's specialty?
- Mark Gundersen is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Mark Gundersen located?
- Mark Gundersen's practice location on file with NPPES is 105 S 3rd St, Saint Helens, OR 97051-2009.
- What is Mark Gundersen's phone number?
- The practice phone number listed in the NPPES registry for Mark Gundersen is (503) 397-6900.
- Is Mark Gundersen's NPI active?
- Yes — Mark Gundersen's NPI (1154745800) is active in the NPPES registry as of the last update on 2014-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.