John Christopherson, LMSW, LSW, LCDC-I
NPI 1912624925 · Addiction (Substance Use Disorder) Counselor · Mechanicsburg, PA
John Christopherson, LMSW, LSW, LCDC-I is a Addiction (Substance Use Disorder) Counselor provider in Mechanicsburg, PA (NPI 1912624925).
Provider details
- NPI number
- 1912624925
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LMSW, LSW, LCDC-I
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5400 (TX)
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
3 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
- 2022-10-21
- Last updated
- 2025-09-11
- Certified
- 2022-10-21
Frequently asked questions
- What is John Christopherson's NPI number?
- John Christopherson's National Provider Identifier (NPI) is 1912624925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Christopherson's specialty?
- John Christopherson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Christopherson located?
- John Christopherson's practice location on file with NPPES is 2210 Quail Hollow Dr, Mechanicsburg, PA 17055-6078.
- What is John Christopherson's phone number?
- The practice phone number listed in the NPPES registry for John Christopherson is (845) 392-0969.
- Is John Christopherson's NPI active?
- Yes — John Christopherson's NPI (1912624925) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.