Diane Johnston PLLC
NPI 1710619333 · Mental Health Counselor · Rochester, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Johnston PLLC is a Mental Health Counselor organization in Rochester, MI (NPI 1710619333).
Provider details
- NPI number
- 1710619333
- Entity type
- Organization
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Diane Johnston, Owner(248) 285-1493
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
- 2022-06-30
- Last updated
- 2022-06-30
- Certified
- 2022-06-30
Frequently asked questions
- What is Diane Johnston PLLC's NPI number?
- Diane Johnston PLLC's National Provider Identifier (NPI) is 1710619333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diane Johnston PLLC?
- Diane Johnston PLLC is classified in the NPPES registry as Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Diane Johnston PLLC located?
- Diane Johnston PLLC's practice location on file with NPPES is 410 W University Dr # 120, Rochester, MI 48307-1938.
- What is Diane Johnston PLLC's phone number?
- The practice phone number listed in the NPPES registry for Diane Johnston PLLC is (248) 285-1493.
- Does Diane Johnston PLLC accept Medicare?
- Diane Johnston PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Diane Johnston PLLC?
- The authorized official listed on Diane Johnston PLLC's NPPES record is Diane Johnston, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diane Johnston PLLC's NPI active?
- Yes — Diane Johnston PLLC's NPI (1710619333) is active in the NPPES registry as of the last update on 2022-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.