NATHAN JAMES PFEIFLE CNP
NPI 1447803408
Nurse Practitioner - Family in Sioux Falls, SD
About Nathan James Pfeifle Cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHAN JAMES PFEIFLE CNP (NPI 1447803408) is an individual family provider in Sioux Falls, South Dakota, licensed in South Dakota (CP001608) and active in the NPI registry since July 2019. He is enrolled in Medicare PECOS, is affiliated with Sanford Usd Medical Center, and maintains a secondary practice location in Sioux Falls.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Nathan James Pfeifle 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.
Medicare Billing Reassignments
3Medicare enrollment records show Nathan Pfeifle reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sioux Falls, SD 57105
- Reassigned Medicare billing, South Dakota enrollment
- 826 clinicians in this Medicare group
Sioux Falls, SD 57105
- Reassigned Medicare billing, South Dakota enrollment
- 1,097 clinicians in this Medicare group
Sioux Falls, SD 57104
- Reassigned Medicare billing, South Dakota enrollment
- 1,277 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.
Sanford Usd Medical Center
Acute Care Hospitals · Sioux Falls, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57105 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.
SIOUX FALLS, SD 57105
SIOUX FALLS, SD 57105
SIOUX FALLS, SD 57105
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 Nathan Pfeifle's NPI number?
The NPI number for Nathan Pfeifle is 1447803408. It was assigned to this individual provider in the NPPES registry on July 18, 2019.
Where is Nathan Pfeifle located?
Nathan Pfeifle practices at 1305 W 18th St, Sioux Falls, SD 57105. The listed phone number is (605) 328-4973.
What is Nathan Pfeifle's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Nathan Pfeifle enrolled in Medicare?
Yes. Nathan Pfeifle 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 Nathan Pfeifle's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Pfeifle reassigns Medicare benefits to 3 organizations: Sanford Clinic (Sioux Falls, SD), Sanford Medical Center (Sioux Falls, SD) and Avera Mckennan (Sioux Falls, 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 Nathan Pfeifle's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nathan Pfeifle accept?
Health plans from Sanford Health Plan, Security Health Plan, Wellmark Health Plan of Iowa, Inc. and Wellmark of South Dakota, Inc. list Nathan Pfeifle 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 Nathan Pfeifle affiliated with any hospitals?
According to CMS data, Nathan Pfeifle is affiliated with Sanford Usd Medical Center.
When was this NPI record last updated?
The NPPES record for Nathan Pfeifle was last updated on January 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Nathan James Pfeifle, CNP · NPI 1447803408
Family physician in Sioux Falls, South Dakota. Individual provider, active in the CMS NPPES registry since July 18, 2019.
## Identity
- **NPI:** 1447803408 (Entity type: Individual)
- **Enumerated:** July 18, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** CP001608 (South Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1305 W 18TH ST, Sioux Falls, SD 57105-0401
- **Phone:** (605) 328-4973
## 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): Sanford Clinic (NPI 1043583537, Sioux Falls, SD); Sanford Medical Center (NPI 1093090342, Sioux Falls, SD); Avera Mckennan (NPI 1083894067, Sioux Falls, SD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** January 3, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1447803408) · Data from the CMS NPPES public registry.