ALEXANDRA CONSTANTINI
NPI 1629571641
Social Worker - Clinical in Norway, MI
About Alexandra Constantini NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRA CONSTANTINI (NPI 1629571641) is an individual clinical provider in Norway, Michigan, licensed in Michigan (6801116518) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS and maintains a secondary practice location in Iron Mountain.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alexandra Constantini is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alexandra Constantini reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Norway, MI 49870
- Reassigned Medicare billing, Michigan enrollment
- 2 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49870 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Alexandra Constantini's NPI number?
The NPI number for Alexandra Constantini is 1629571641. It was assigned to this individual provider in the NPPES registry on March 15, 2018.
Where is Alexandra Constantini located?
Alexandra Constantini practices at 724 Main St, Norway, MI 49870. The listed phone number is (906) 563-1206.
What is Alexandra Constantini's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Alexandra Constantini enrolled in Medicare?
Yes. Alexandra Constantini is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alexandra Constantini's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Constantini reassigns Medicare benefits to Maraki LLC (Norway, MI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexandra Constantini's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexandra Constantini accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 3 other insurers list Alexandra Constantini as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Alexandra Constantini was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Alexandra Constantini · NPI 1629571641
Clinical provider in Norway, Michigan. Individual provider, active in the CMS NPPES registry since March 15, 2018.
## Identity
- **NPI:** 1629571641 (Entity type: Individual)
- **Enumerated:** March 15, 2018
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 6801116518 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 724 MAIN ST, Norway, MI 49870-1248
- **Phone:** (906) 563-1206
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Maraki LLC (NPI 1467964932, Norway, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1629571641) · Data from the CMS NPPES public registry.