NATHAN B GREEN DO
NPI 1679563936
Internal Medicine - Hematology & Oncology in Lincoln, NE
About Nathan B Green Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHAN B GREEN DO (NPI 1679563936) is an individual hematology & oncology provider in Lincoln, Nebraska, licensed in Nebraska (343) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Bryan Medical Center, and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (1998).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Nathan B Green 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 Reassignments
6Medicare enrollment records show Nathan Green reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lincoln, NE 68516
- Reassigned Medicare billing, Nebraska enrollment
- 37 clinicians in this Medicare group
Lincoln, NE 68516
- Reassigned Medicare billing, Nebraska enrollment
- 64 clinicians in this Medicare group
Lincoln, NE 68510
- Reassigned Medicare billing, Nebraska enrollment
- 525 clinicians in this Medicare group
Nebraska City, NE 68410
- Reassigned Medicare billing, Nebraska enrollment
- Medicare enrollment name: St Marys Community Hospital
- 53 clinicians in this Medicare group
York, NE 68467
- Reassigned Medicare billing, Nebraska enrollment
- 44 clinicians in this Medicare group
Holdrege, NE 68949
- Reassigned Medicare billing, Nebraska enrollment
- Also billed through NPI 1629035936 (Nebraska)
- 77 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 81
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bryan Medical Center
Acute Care Hospitals · Lincoln, NEYork General Hospital
Critical Access Hospitals · York, NEMemorial Health Care Systems
Critical Access Hospitals · Seward, NEChi Health St. Mary's
Critical Access Hospitals · Nebraska City, NEPhelps Memorial Health Center
Critical Access Hospitals · Holdrege, NEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 68516 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
LINCOLN, NE 68516
LINCOLN, NE 68516
LINCOLN, NE 68516
LINCOLN, NE 68516
LINCOLN, NE 68516
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 Nathan Green's NPI number?
The NPI number for Nathan Green is 1679563936. It was assigned to this individual provider in the NPPES registry on October 26, 2005.
Where is Nathan Green located?
Nathan Green practices at 4101 Tiger Lily Rd Ste 100, Lincoln, NE 68516. The listed phone number is (402) 420-7000.
What is Nathan Green's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Nathan Green enrolled in Medicare?
Yes. Nathan 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 Nathan Green's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Green reassigns Medicare benefits to 6 organizations: Cancer Partners Of Nebraska PC (Lincoln, NE), Bryan Medical Center (Lincoln, NE), Chi Health Clinic Specialty, LLC (Lincoln, NE), St. Mary's Community Hospital (Nebraska City, NE), York General Hospital (York, NE) and 1 more organization, listed in the Medicare section above. 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 Nathan Green's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nathan Green accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Blue Cross and Blue Shield of Nebraska and Oscar Insurance Company and 1 other insurer list Nathan 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 Nathan Green affiliated with any hospitals?
According to CMS data, Nathan Green is affiliated with Bryan Medical Center, York General Hospital, Memorial Health Care Systems, Chi Health St. Mary's and Phelps Memorial Health Center.
When was this NPI record last updated?
The NPPES record for Nathan Green was last updated on March 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.