DR. SAIED ASSEF M.D.
NPI 1992788954
Anesthesiology in Green Bay, WI
About Dr. Saied Assef M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SAIED ASSEF M.D. (NPI 1992788954) is an individual anesthesiology provider in Green Bay, Wisconsin, licensed in Wisconsin (28858-020) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Bellin Memorial Hospital, and is a graduate of Stanford University School Of Medicine (1986).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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
Dr. Saied Assef M.d. 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 Reassignment
Medicare enrollment records show Saied Assef reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Green Bay, WI 54301
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Bellin Anesthesia Associates Sc
- 61 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.
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 Saied Assef's NPI number?
The NPI number for Saied Assef is 1992788954. It was assigned to this individual provider in the NPPES registry on November 23, 2005.
Where is Saied Assef located?
Saied Assef practices at 744 S Webster Ave, Green Bay, WI 54301. The listed phone number is (920) 433-3500.
What is Saied Assef's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Saied Assef enrolled in Medicare?
Yes. Saied Assef 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 organization bills Medicare for Saied Assef's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Saied Assef reassigns Medicare benefits to Bellin Anesthesia Associates, S.C. (Green Bay, WI). 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 Saied Assef's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Saied Assef accept?
Health plans from CareSource (Common Ground Healthcare) list Saied Assef 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 Saied Assef affiliated with any hospitals?
According to CMS data, Saied Assef is affiliated with Bellin Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Saied Assef was last updated on March 12, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.