DR. EUNHYE OAK MD
NPI 1790305787
Psychiatry & Neurology - Neurology in Rapid City, SD
About Dr. Eunhye Oak Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. EUNHYE OAK MD (NPI 1790305787) is an individual neurology provider in Rapid City, South Dakota, licensed in New York (330191) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Monument Health Spearfish Hospital, and is a graduate of Washington University School Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Eunhye Oak 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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Monument Health Spearfish Hospital
Acute Care Hospitals · Spearfish, SDMonument Health Rapid City Hospital
Acute Care Hospitals · Rapid City, SDMonument Health Sturgis Hospital
Critical Access Hospitals · Sturgis, SDFall River Hospital - Cah
Critical Access Hospitals · Hot Springs, SDMonument Health Custer Hospital
Critical Access Hospitals · Custer, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57701 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.
RAPID CITY, SD 57701
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 Eunhye Oak's NPI number?
The NPI number for Eunhye Oak is 1790305787. It was assigned to this individual provider in the NPPES registry on April 20, 2020.
Where is Eunhye Oak located?
Eunhye Oak practices at 353 Fairmont Blvd, Rapid City, SD 57701. The listed phone number is (605) 755-2223.
What is Eunhye Oak's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Eunhye Oak enrolled in Medicare?
Yes. Eunhye Oak 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.
What insurance does Eunhye Oak accept?
Health plans from Oscar Insurance Company list Eunhye Oak 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 Eunhye Oak affiliated with any hospitals?
According to CMS data, Eunhye Oak is affiliated with Monument Health Spearfish Hospital, Monument Health Rapid City Hospital, Monument Health Sturgis Hospital, Fall River Hospital - Cah and Monument Health Custer Hospital.
When was this NPI record last updated?
The NPPES record for Eunhye Oak was last updated on September 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.
