GREG JUNG CRNA
NPI 1386671253
Nurse Anesthetist, Certified Registered in Pierre, SD
About Greg Jung Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREG JUNG CRNA (NPI 1386671253) is an individual nurse anesthetist, certified registered in Pierre, South Dakota, licensed in South Dakota (R014413) and active in the NPI registry since June 2006. He is affiliated with Avera St Mary's Hospital and is a graduate of Other (1979).
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
Greg Jung Crna 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 Greg Jung reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pierre, SD 57501
- Reassigned Medicare billing, South Dakota enrollment
- 197 clinicians in this Medicare group
Gettysburg, SD 57442
- Reassigned Medicare billing, South Dakota enrollment
- 39 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 4
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.
Avera St Mary's Hospital
Acute Care Hospitals · Pierre, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57501 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Greg Jung's NPI number?
The NPI number for Greg Jung is 1386671253. It was assigned to this individual provider in the NPPES registry on June 27, 2006.
Where is Greg Jung located?
Greg Jung practices at 100 Mack Lane Medical Associates Clinic,llp, Pierre, SD 57501. The listed phone number is (605) 224-5901.
What is Greg Jung's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Greg Jung enrolled in Medicare?
Yes. Greg Jung 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 Greg Jung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Greg Jung reassigns Medicare benefits to 2 organizations: Avera St Marys (Pierre, SD) and Avera Gettysburg (Gettysburg, SD). 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 Greg Jung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Greg Jung accept?
Health plans from Wellmark of South Dakota, Inc. list Greg Jung 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 Greg Jung affiliated with any hospitals?
According to CMS data, Greg Jung is affiliated with Avera St Mary's Hospital.
When was this NPI record last updated?
The NPPES record for Greg Jung was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.