Frederik Siewertsz Van Reesema, LLMSW
NPI 1871063636 · Clinical Social Worker · Ann Arbor, MI
Frederik Siewertsz Van Reesema, LLMSW is a Clinical Social Worker provider in Ann Arbor, MI (NPI 1871063636).
Provider details
- NPI number
- 1871063636
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LLMSW
- Sex
- Male
- Sole proprietor
- No
- License
- 680110027 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
7 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
- 2018-12-04
- Last updated
- 2019-03-13
Frequently asked questions
- What is Frederik Siewertsz Van Reesema's NPI number?
- Frederik Siewertsz Van Reesema's National Provider Identifier (NPI) is 1871063636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederik Siewertsz Van Reesema's specialty?
- Frederik Siewertsz Van Reesema is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Frederik Siewertsz Van Reesema located?
- Frederik Siewertsz Van Reesema's practice location on file with NPPES is 548 S Main St, Ann Arbor, MI 48104-2921.
- What is Frederik Siewertsz Van Reesema's phone number?
- The practice phone number listed in the NPPES registry for Frederik Siewertsz Van Reesema is (734) 707-1052.
- Is Frederik Siewertsz Van Reesema's NPI active?
- Yes — Frederik Siewertsz Van Reesema's NPI (1871063636) is active in the NPPES registry as of the last update on 2019-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.