JOSEPH BENJAMIN DO
NPI 1578639779
Family Medicine in Waterloo, IA
About Joseph Benjamin Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH BENJAMIN DO (NPI 1578639779) is an individual family medicine provider in Waterloo, Iowa, licensed in Arizona (4295) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and is a graduate of Philadelphia College Of Osteopathic Medicine (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Joseph Benjamin Do 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 Joseph Benjamin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mebane, NC 27302
- Reassigned Medicare billing, North Carolina enrollment
- 636 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 15
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.
Duke University Hospital
Acute Care Hospitals · Durham, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50702 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WATERLOO, IA 50702
WATERLOO, IA 50702
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 Joseph Benjamin's NPI number?
The NPI number for Joseph Benjamin is 1578639779. It was assigned to this individual provider in the NPPES registry on November 28, 2006.
Where is Joseph Benjamin located?
Joseph Benjamin practices at 2710 Saint Francis Dr Suite 111, Waterloo, IA 50702. The listed phone number is (319) 272-5000.
What is Joseph Benjamin's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Joseph Benjamin enrolled in Medicare?
Yes. Joseph Benjamin 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 Joseph Benjamin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Benjamin reassigns Medicare benefits to Duke University Affiliated Physicians, Inc. (Mebane, NC). 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 Joseph Benjamin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Benjamin accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and Blue Cross and Blue Shield of NC and 1 other insurer list Joseph Benjamin 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 Joseph Benjamin affiliated with any hospitals?
According to CMS data, Joseph Benjamin is affiliated with Duke University Hospital.
When was this NPI record last updated?
The NPPES record for Joseph Benjamin was last updated on November 8, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.