David Castner, LPC
NPI 1356526826 · Professional Counselor · Sault Sainte Marie, MI
David Castner, LPC is a Professional Counselor provider in Sault Sainte Marie, MI (NPI 1356526826).
Provider details
- NPI number
- 1356526826
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- L703368 (MI)
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
- 2008-01-03
- Last updated
- 2008-01-03
Frequently asked questions
- What is David Castner's NPI number?
- David Castner's National Provider Identifier (NPI) is 1356526826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Castner's specialty?
- David Castner is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is David Castner located?
- David Castner's practice location on file with NPPES is 315 E Spruce St, Sault Sainte Marie, MI 49783-2112.
- What is David Castner's phone number?
- The practice phone number listed in the NPPES registry for David Castner is (906) 635-9201.
- Is David Castner's NPI active?
- Yes — David Castner's NPI (1356526826) is active in the NPPES registry as of the last update on 2008-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.