Amber Horwitz, LLMSW
NPI 1689299893 · Clinical Social Worker · Ann Arbor, MI
Amber Horwitz, LLMSW is a Clinical Social Worker provider in Ann Arbor, MI (NPI 1689299893).
Provider details
- NPI number
- 1689299893
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LLMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6801107165 (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
6 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
- 2020-06-12
- Last updated
- 2022-07-21
- Certified
- 2022-07-21
Frequently asked questions
- What is Amber Horwitz's NPI number?
- Amber Horwitz's National Provider Identifier (NPI) is 1689299893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amber Horwitz's specialty?
- Amber Horwitz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Amber Horwitz located?
- Amber Horwitz's practice location on file with NPPES is 5340 Plymouth Rd Ste 210, Ann Arbor, MI 48105-9559.
- What is Amber Horwitz's phone number?
- The practice phone number listed in the NPPES registry for Amber Horwitz is (734) 335-4747.
- Is Amber Horwitz's NPI active?
- Yes — Amber Horwitz's NPI (1689299893) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.