OrganizationActive
Dr. Janet T. Tarkowski PLC
NPI 1740460807 · Psychologist · Kalamazoo, MI
Dr. Janet T. Tarkowski PLC is a Psychologist organization in Kalamazoo, MI (NPI 1740460807).
Provider details
- NPI number
- 1740460807
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Janet Tarkowski, Owner/ Licensed Psychologist(269) 384-6055
- License
- 6301006869 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(88/100 index)
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
4021 W Main St
Suite 100
Kalamazoo, MI 49006-3706
Phone: (269) 384-6055
Fax: (269) 384-6056
Street-level locationGet directions
Mailing address
4021 W Main St
Kalamazoo, MI 49006-3706
Registry dates
- Enumerated
- 2007-11-06
- Last updated
- 2012-06-27
Frequently asked questions
- What is Dr. Janet T. Tarkowski PLC's NPI number?
- Dr. Janet T. Tarkowski PLC's National Provider Identifier (NPI) is 1740460807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Janet T. Tarkowski PLC?
- Dr. Janet T. Tarkowski PLC is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Dr. Janet T. Tarkowski PLC located?
- Dr. Janet T. Tarkowski PLC's practice location on file with NPPES is 4021 W Main St, Kalamazoo, MI 49006-3706.
- What is Dr. Janet T. Tarkowski PLC's phone number?
- The practice phone number listed in the NPPES registry for Dr. Janet T. Tarkowski PLC is (269) 384-6055.
- Who is the authorized official for Dr. Janet T. Tarkowski PLC?
- The authorized official listed on Dr. Janet T. Tarkowski PLC's NPPES record is Janet Tarkowski, Owner/ Licensed Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Janet T. Tarkowski PLC's NPI active?
- Yes — Dr. Janet T. Tarkowski PLC's NPI (1740460807) is active in the NPPES registry as of the last update on 2012-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.