MARIN MELISSA SCHAEFER CNP
NPI 1982160206
Nurse Practitioner - Family in Sioux Falls, SD

Active since February 11, 2019PECOS EnrolledAccepts Medicare Assignment
77.99/100
CMS Quality Rating
1309 W 17TH ST, SIOUX FALLS, SD 57104(605) 333-1000 Get Directions Write a Review

NPPES record last updated: February 2, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Feb 2, 2026, Dec 29, 2022, Feb 11, 2019 (3 updates tracked since 2019).

About Marin Melissa Schaefer Cnp NPPES

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

MARIN MELISSA SCHAEFER CNP (NPI 1982160206) is an individual family provider in Sioux Falls, South Dakota, licensed in South Dakota (CP001533) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS, is affiliated with Sanford Usd Medical Center, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1982160206
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARIN MELISSA SCHAEFERCredential: CNP
Location Address1309 W 17TH STSioux Falls, SD 57104-4663
Mailing AddressPo Box 5074Sioux Falls, SD 57117-5074
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateFebruary 11, 2019
Last NPPES UpdateFebruary 2, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 2, 2026
NPI 1982160206 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in SD · CP001533
Also ListedNurse PractitionerTaxonomy 363L00000X · License CP001533 (SD)
1309 W 17TH ST, Sioux Falls, SD 57104

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

Marin Melissa Schaefer 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 ID3678814605
PECOS Enrollment IDI20190401001310
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.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
54 services54 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
30 services24 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
23 services23 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
17 services11 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Sanford Usd Medical Center

Acute Care Hospitals · Sioux Falls, SD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number430027
Location1305 W 18th St Post Office Box 5039Sioux Falls, SD 57117 · Minnehaha County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57104 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.

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.

77.99/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.13
Promoting Interoperability99
Improvement Activities40
Cost47.35

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.

Internal Medicine (Hematology & Oncology)
1309 W 17TH ST, STE 101
SIOUX FALLS, SD 57104
Nurse Practitioner (Adult Health)
1309 W 17TH ST, STE 101
SIOUX FALLS, SD 57104
Pharmacist (Oncology)
1309 W 17TH ST, SUITE 101
SIOUX FALLS, SD 57104
Pharmacist (Oncology)
1309 W 17TH ST, SUITE 101
SIOUX FALLS, SD 57104
Counselor (Professional)
1309 W 17TH ST, STE 101
SIOUX FALLS, SD 57104
Genetic Counselor, MS
1309 W 17TH ST
SIOUX FALLS, SD 57104
Radiology (Radiation Oncology)
1309 W 17TH ST
SIOUX FALLS, SD 57104
Internal Medicine (Hematology & Oncology)
1309 W 17TH ST, STE 101
SIOUX FALLS, SD 57104

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982160206, enumerated as an "individual" on February 11, 2019.

The provider is located at 1309 W 17TH ST SIOUX FALLS, SD 57104 and the phone number is (605) 333-1000.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.

The provider might be accepting Accepts: Medica, Sanford Health Plan and Security Health. Please consult your insurance carrier or call the provider to verify.

Marin Schaefer is affiliated with: SANFORD USD MEDICAL CENTER.