Mark Semken
NPI 1457519951 · Occupational Therapist · Wilmington, NC
Mark Semken is a Occupational Therapist provider in Wilmington, NC (NPI 1457519951).
Provider details
- NPI number
- 1457519951
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3427 (NC)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative 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
- 2008-05-30
- Last updated
- 2008-05-30
Frequently asked questions
- What is Mark Semken's NPI number?
- Mark Semken's National Provider Identifier (NPI) is 1457519951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Semken's specialty?
- Mark Semken is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Semken located?
- Mark Semken's practice location on file with NPPES is 2006 S 16th St, Wilmington, NC 28401-6613.
- What is Mark Semken's phone number?
- The practice phone number listed in the NPPES registry for Mark Semken is (910) 762-4878.
- Is Mark Semken's NPI active?
- Yes — Mark Semken's NPI (1457519951) is active in the NPPES registry as of the last update on 2008-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.