ALEX JONATHAN GREEN CAA
NPI 1417610270
Anesthesiologist Assistant in Green Bay, WI
About Alex Jonathan Green Caa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEX JONATHAN GREEN CAA (NPI 1417610270) is an individual anesthesiologist assistant in Green Bay, Wisconsin, licensed in Wisconsin (197-17) and active in the NPI registry since October 2021. He is affiliated with Bellin Memorial Hospital and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 and accepts Medicare assignment
Alex Jonathan Green Caa is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Alex Green reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Green Bay, WI 54301
- Reassigned Medicare billing, Wisconsin enrollment
- 875 clinicians in this Medicare group
Green Bay, WI 54301
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Bellin Anesthesia Associates Sc
- 61 clinicians in this Medicare group
Kewaunee, WI 54216
- Reassigned Medicare billing, Wisconsin enrollment
- 573 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bellin Memorial Hospital
Acute Care Hospitals · Green Bay, WIOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREEN BAY, WI 54301
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 Alex Green's NPI number?
The NPI number for Alex Green is 1417610270. It was assigned to this individual provider in the NPPES registry on October 19, 2021.
Where is Alex Green located?
Alex Green practices at 744 S Webster Ave, Green Bay, WI 54301. The listed phone number is (920) 433-3605.
What is Alex Green's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Alex Green enrolled in Medicare?
Yes. Alex Green is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Alex Green's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alex Green reassigns Medicare benefits to 3 organizations: Bellin Memorial Hospital Inc (Green Bay, WI), Bellin Anesthesia Associates, S.C. (Green Bay, WI) and Oconto Hospital & Medical Center Inc (Kewaunee, WI). Each 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 Alex Green's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alex Green accept?
Health plans from CareSource (Common Ground Healthcare) list Alex Green 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.
Is Alex Green affiliated with any hospitals?
According to CMS data, Alex Green is affiliated with Bellin Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Alex Green was last updated on October 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.