IndividualActive
Nathan Kujacznski
NPI 1912830373 · Clinical Social Worker · Lansing, MI
Nathan Kujacznski is a Clinical Social Worker provider in Lansing, MI (NPI 1912830373).
Provider details
- NPI number
- 1912830373
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 6851120280 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
111 E Cesar E Chavez Ave
Lansing, MI 48906-4384
Phone: (517) 273-2706
Street-level locationGet directions
Mailing address
1321 W Grand River Ave Apt 61c
East Lansing, MI 48823-3929
Registry dates
- Enumerated
- 2026-06-05
- Last updated
- 2026-06-05
- Certified
- 2026-06-05
Frequently asked questions
- What is Nathan Kujacznski's NPI number?
- Nathan Kujacznski's National Provider Identifier (NPI) is 1912830373, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Kujacznski's specialty?
- Nathan Kujacznski is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nathan Kujacznski located?
- Nathan Kujacznski's practice location on file with NPPES is 111 E Cesar E Chavez Ave, Lansing, MI 48906-4384.
- What is Nathan Kujacznski's phone number?
- The practice phone number listed in the NPPES registry for Nathan Kujacznski is (517) 273-2706.
- Is Nathan Kujacznski's NPI active?
- Yes — Nathan Kujacznski's NPI (1912830373) is active in the NPPES registry as of the last update on 2026-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.