JOHN R. GREENE III M.D.
NPI 1558327031
Family Medicine in Whiteville, NC
About John R. Greene Iii M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN R. GREENE III M.D. (NPI 1558327031) is an individual family medicine provider in Whiteville, North Carolina, licensed in North Carolina (35352) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Columbus Regional Healthcare System, and maintains a secondary practice location in Cerro Gordo.
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 and accepts Medicare assignment
John R. Greene Iii 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 Reassignments
3Medicare enrollment records show John Greene reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cerro Gordo, NC 28430
- Reassigned Medicare billing, North Carolina enrollment
- Medicare enrollment name: G & g Healthcare,pc Whiteville
- 2 clinicians in this Medicare group
Cass Lake, MN 56633
- Reassigned Medicare billing, Texas enrollment
- 98 clinicians in this Medicare group
Crownpoint, NM 87313
- Reassigned Medicare billing, Texas enrollment
- 265 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 8
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.
Columbus Regional Healthcare System
Acute Care Hospitals · Whiteville, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 28472 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
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 3
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 John Greene's NPI number?
The NPI number for John Greene is 1558327031. It was assigned to this individual provider in the NPPES registry on April 25, 2006.
Where is John Greene located?
John Greene practices at 326 Columbus Corners Dr, Whiteville, NC 28472. The listed phone number is (202) 368-6793.
What is John Greene's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is John Greene enrolled in Medicare?
Yes. John Greene 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 John Greene's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Greene reassigns Medicare benefits to 3 organizations: G & g Healthcare, PC (Cerro Gordo, NC), Department Of Health & Human Services Phs Ihs (Cass Lake, MN) and Dhhs Phs Naihs Crownpoint Hospital (Crownpoint, NM). 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 John Greene's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Greene accept?
Health plans from Cigna Healthcare list John Greene 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 John Greene affiliated with any hospitals?
According to CMS data, John Greene is affiliated with Columbus Regional Healthcare System.
When was this NPI record last updated?
The NPPES record for John Greene was last updated on November 8, 2023. 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.