DR. BROOK MATTHEW EIDE MD
NPI 1609093608
Emergency Medicine in Rapid City, SD
About Dr. Brook Matthew Eide Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BROOK MATTHEW EIDE MD (NPI 1609093608) is an individual emergency medicine provider in Rapid City, South Dakota, licensed in South Dakota (7264) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Monument Health Rapid City Hospital, and is a graduate of Sanford School Of Medicine Of University Of South Dakota (2005).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Dr. Brook Matthew Eide 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
3Medicare enrollment records show Brook Eide reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rapid City, SD 57701
- Reassigned Medicare billing, South Dakota enrollment
- 30 clinicians in this Medicare group
Hill City, SD 57745
- Reassigned Medicare billing, South Dakota enrollment
- Also billed through NPI 1871560516 (South Dakota), NPI 1033597760 (South Dakota)
- 321 clinicians in this Medicare group
Hot Springs, SD 57747
- Reassigned Medicare billing, South Dakota enrollment
- 38 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Monument Health Rapid City Hospital
Acute Care Hospitals · Rapid City, SDMonument Health Lead-Deadwood Hospital
Critical Access Hospitals · Deadwood, 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.
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.
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 Brook Eide's NPI number?
The NPI number for Brook Eide is 1609093608. It was assigned to this individual provider in the NPPES registry on April 19, 2007.
Where is Brook Eide located?
Brook Eide practices at 353 Fairmont Blvd, Rapid City, SD 57701. The listed phone number is (605) 755-8222.
What is Brook Eide's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Brook Eide enrolled in Medicare?
Yes. Brook Eide 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 Brook Eide's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brook Eide reassigns Medicare benefits to 3 organizations: Rapid City Emergency Services PA (Rapid City, SD), Monument Health Network, Inc. (Hill City, SD) and Fall River Health Services (Hot Springs, 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 Brook Eide's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brook Eide accept?
Health plans from Wellmark of South Dakota, Inc. list Brook Eide 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 Brook Eide affiliated with any hospitals?
According to CMS data, Brook Eide is affiliated with Monument Health Rapid City Hospital and Monument Health Lead-Deadwood Hospital.
When was this NPI record last updated?
The NPPES record for Brook Eide was last updated on January 11, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Brook Matthew Eide, MD · NPI 1609093608
Emergency Medicine physician in Rapid City, South Dakota. Individual provider, active in the CMS NPPES registry since April 19, 2007.
## Identity
- **NPI:** 1609093608 (Entity type: Individual)
- **Enumerated:** April 19, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 7264 (South Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 353 FAIRMONT BLVD, Rapid City, SD 57701-7375
- **Phone:** (605) 755-8222 · **Fax:** (605) 719-4203
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Rapid City Emergency Services PA (NPI 1780621045, Rapid City, SD); Monument Health Network, Inc. (NPI 1326477357, Hill City, SD); Fall River Health Services (NPI 1679544555, Hot Springs, SD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Sanford School Of Medicine Of University Of South Dakota, class of 2005
## Record status
- **NPPES last updated:** January 11, 2019
- **Other identifiers:** Medicaid 1452735 (ND); Medicaid 1609093608 (SD); Medicaid 1609093608 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1609093608) · Data from the CMS NPPES public registry.