MARISSA EICH CNP
NPI 1437043668
Family Medicine in Sioux Falls, SD

Active since June 04, 2025PECOS EnrolledAccepts Medicare Assignment
6100 S LOUISE AVE STE 1110, SIOUX FALLS, SD 57108(605) 504-1900 Get Directions Write a Review

NPPES record last updated: June 26, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 26, 2025, Jun 4, 2025 (2 updates tracked since 2025).

About Marissa Eich Cnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARISSA EICH CNP (NPI 1437043668) is an individual family medicine provider in Sioux Falls, South Dakota, licensed in South Dakota (CP003708) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS, is affiliated with Avera Mckennan Hospital & University Health Center, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1437043668
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameMARISSA EICHCredential: CNP
Location Address6100 S LOUISE AVE STE 1110Sioux Falls, SD 57108-6030
Mailing Address3004 S Lana DrSioux Falls, SD 57106-6068
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJune 4, 2025
Last NPPES UpdateJune 26, 20252 updates tracked since enumeration
NPPES CertifiedJune 26, 2025
NPI 1437043668 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in SD · CP003708
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
6100 S LOUISE AVE STE 1110, Sioux Falls, SD 57108

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

Marissa Eich Cnp 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.

PECOS PAC ID9234620477
PECOS Enrollment IDI20251114002739
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Avera Mckennan Hospital & University Health Center

Acute Care Hospitals · Sioux Falls, SD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number430016
Location1325 S Cliff AveSioux Falls, SD 57117 · Minnehaha County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57108 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.21 typical visit price
range $55.52 – $167.23
Typical copayment $21.30 (range $13.88 – $41.80)
Most-billed visit code 99203
Established Patient
$97.88 typical visit price
range $18.08 – $137.08
Typical copayment $24.47 (range $4.52 – $34.27)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Obstetrics & Gynecology
6100 S LOUISE AVE STE 1110
SIOUX FALLS, SD 57108
Nurse Practitioner (Family)
6100 S LOUISE AVE STE 1110
SIOUX FALLS, SD 57108
Physician Assistant
6100 S LOUISE AVE STE 1110
SIOUX FALLS, SD 57108
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
6100 S LOUISE AVE STE 1110
SIOUX FALLS, SD 57108

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 Marissa Eich's NPI number?

The NPI number for Marissa Eich is 1437043668. It was assigned to this individual provider in the NPPES registry on June 4, 2025.

Where is Marissa Eich located?

Marissa Eich practices at 6100 S Louise Ave Ste 1110, Sioux Falls, SD 57108. The listed phone number is (605) 504-1900.

What is Marissa Eich's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Marissa Eich enrolled in Medicare?

Yes. Marissa Eich 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 Marissa Eich accept?

Health plans from Avera Health Plans list Marissa Eich 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 Marissa Eich affiliated with any hospitals?

According to CMS data, Marissa Eich is affiliated with Avera Mckennan Hospital & University Health Center.

When was this NPI record last updated?

The NPPES record for Marissa Eich was last updated on June 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.