JOHN JAMES EICKEN MD
NPI 1689973950
Emergency Medicine in Greenville, SC
About John James Eicken Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN JAMES EICKEN MD (NPI 1689973950) is an individual emergency medicine provider in Greenville, South Carolina, licensed in South Carolina (40588) and active in the NPI registry since March 2011. He is enrolled in Medicare PECOS, is affiliated with Prisma Health Greer Memorial Hospital, and is a graduate of Vanderbilt University School Of Medicine (2011).
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
John James Eicken Md 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
2Medicare enrollment records show John Eicken reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenville, SC 29605
- Reassigned Medicare billing, South Carolina enrollment
- 413 clinicians in this Medicare group
Greenville, SC 29605
- Reassigned Medicare billing, South Carolina enrollment
- 3,281 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 6
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Prisma Health Greer Memorial Hospital
Acute Care Hospitals · Spartanburg, SCPrisma Health Greenville Memorial Hospital
Acute Care Hospitals · Greenville, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29605 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.
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 Eicken's NPI number?
The NPI number for John Eicken is 1689973950. It was assigned to this individual provider in the NPPES registry on March 25, 2011.
Where is John Eicken located?
John Eicken practices at 701 Grove Rd Fl 1, Greenville, SC 29605. The listed phone number is (864) 455-7899.
What is John Eicken's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is John Eicken enrolled in Medicare?
Yes. John Eicken 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 Eicken's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Eicken reassigns Medicare benefits to 2 organizations: Prisma Health-Upstate (Greenville, SC) and Prisma Health University Medical Group (Greenville, SC). 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 Eicken's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Eicken accept?
Health plans from BlueCross BlueShield of South Carolina and InStil Health list John Eicken 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 Eicken affiliated with any hospitals?
According to CMS data, John Eicken is affiliated with Prisma Health Greer Memorial Hospital and Prisma Health Greenville Memorial Hospital.
When was this NPI record last updated?
The NPPES record for John Eicken was last updated on June 8, 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.
# John James Eicken, MD · NPI 1689973950
Emergency Medicine physician in Greenville, South Carolina. Individual provider, active in the CMS NPPES registry since March 25, 2011.
## Identity
- **NPI:** 1689973950 (Entity type: Individual)
- **Enumerated:** March 25, 2011
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 40588 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 701 GROVE RD FL 1, Greenville, SC 29605-4210
- **Phone:** (864) 455-7899 · **Fax:** (864) 455-5474
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Prisma Health-Upstate (NPI 1225583115, Greenville, SC); Prisma Health University Medical Group (NPI 1053786483, Greenville, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Vanderbilt University School Of Medicine, class of 2011
## Record status
- **NPPES last updated:** June 8, 2021
- **Other identifiers:** Medicaid 405886 (SC)
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Source: [NPI Profile](https://npiprofile.com/npi/1689973950) · Data from the CMS NPPES public registry.