IndividualActive
John Kornowski
NPI 1821534553 · Counseling Psychologist · Saline, MI
John Kornowski is a Counseling Psychologist provider in Saline, MI (NPI 1821534553).
Provider details
- NPI number
- 1821534553
- Entity type
- Individual
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6301009085 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
203 W Michigan Ave
Suite 306
Saline, MI 48176-1329
Phone: (734) 693-3200
Street-level locationGet directions
Mailing address
23 W 1st St
Monroe, MI 48161-2332
Registry dates
- Enumerated
- 2017-01-19
- Last updated
- 2017-01-19
Frequently asked questions
- What is John Kornowski's NPI number?
- John Kornowski's National Provider Identifier (NPI) is 1821534553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kornowski's specialty?
- John Kornowski is listed in the NPPES registry with a primary specialty of Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is John Kornowski located?
- John Kornowski's practice location on file with NPPES is 203 W Michigan Ave, Saline, MI 48176-1329.
- What is John Kornowski's phone number?
- The practice phone number listed in the NPPES registry for John Kornowski is (734) 693-3200.
- Is John Kornowski's NPI active?
- Yes — John Kornowski's NPI (1821534553) is active in the NPPES registry as of the last update on 2017-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.