Meredith Ambrosiewicz, LMSW
NPI 1215450994 · Clinical Social Worker · Port Huron, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Meredith Ambrosiewicz, LMSW is a Clinical Social Worker provider in Port Huron, MI (NPI 1215450994).
Provider details
- NPI number
- 1215450994
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 6801119093 (MI)
Specialties & taxonomies
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
8 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
- 2017-07-25
- Last updated
- 2025-06-30
- Certified
- 2025-06-30
Frequently asked questions
- What is Meredith Ambrosiewicz's NPI number?
- Meredith Ambrosiewicz's National Provider Identifier (NPI) is 1215450994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Meredith Ambrosiewicz's specialty?
- Meredith Ambrosiewicz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Meredith Ambrosiewicz located?
- Meredith Ambrosiewicz's practice location on file with NPPES is 3111 Electric Ave, Port Huron, MI 48060-8127.
- What is Meredith Ambrosiewicz's phone number?
- The practice phone number listed in the NPPES registry for Meredith Ambrosiewicz is (810) 395-4343.
- Does Meredith Ambrosiewicz accept Medicare?
- Meredith Ambrosiewicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Meredith Ambrosiewicz's NPI active?
- Yes — Meredith Ambrosiewicz's NPI (1215450994) is active in the NPPES registry as of the last update on 2025-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.