Jon Johnston, LMSW
NPI 1265591499 · Clinical Social Worker · Port Huron, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jon Johnston, LMSW is a Clinical Social Worker provider in Port Huron, MI (NPI 1265591499).
Provider details
- NPI number
- 1265591499
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- No
- License
- 6801096407 (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
19 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
- 2006-12-06
- Last updated
- 2024-10-16
- Certified
- 2024-10-16
Frequently asked questions
- What is Jon Johnston's NPI number?
- Jon Johnston's National Provider Identifier (NPI) is 1265591499, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jon Johnston's specialty?
- Jon Johnston is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jon Johnston located?
- Jon Johnston's practice location on file with NPPES is 3111 Electric Ave, Port Huron, MI 48060-8127.
- What is Jon Johnston's phone number?
- The practice phone number listed in the NPPES registry for Jon Johnston is (810) 965-6265.
- Does Jon Johnston accept Medicare?
- Jon Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jon Johnston's NPI active?
- Yes — Jon Johnston's NPI (1265591499) is active in the NPPES registry as of the last update on 2024-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.