IndividualActive
Sarah Bartzen, LMSW
NPI 1639521453 · Clinical Social Worker · Jackson, MI
Sarah Bartzen, LMSW is a Clinical Social Worker provider in Jackson, MI (NPI 1639521453).
Provider details
- NPI number
- 1639521453
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6801093200 (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
2301 E Michigan Ave
Suite 214
Jackson, MI 49202-3700
Phone: (517) 745-3512
Street-level locationGet directions
Mailing address
2301 E Michigan Ave
Jackson, MI 49202-3700
Registry dates
- Enumerated
- 2016-07-05
- Last updated
- 2016-08-17
Frequently asked questions
- What is Sarah Bartzen's NPI number?
- Sarah Bartzen's National Provider Identifier (NPI) is 1639521453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Bartzen's specialty?
- Sarah Bartzen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sarah Bartzen located?
- Sarah Bartzen's practice location on file with NPPES is 2301 E Michigan Ave, Jackson, MI 49202-3700.
- What is Sarah Bartzen's phone number?
- The practice phone number listed in the NPPES registry for Sarah Bartzen is (517) 745-3512.
- Is Sarah Bartzen's NPI active?
- Yes — Sarah Bartzen's NPI (1639521453) is active in the NPPES registry as of the last update on 2016-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.