JACOB CHARLES MATHY MD
NPI 1447943428
Psychiatry & Neurology - Psychiatry in Sioux Falls, SD
About Jacob Charles Mathy Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JACOB CHARLES MATHY MD (NPI 1447943428) is an individual psychiatry provider in Sioux Falls, South Dakota, licensed in South Dakota (31822) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS, is affiliated with Avera Mckennan Hospital & University Health Center, and is a graduate of Creighton University School Of Medicine (2023).
NPPES Registry Identity
Specialties & Licenses
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
Jacob Charles Mathy 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 Reassignment
Medicare enrollment records show Jacob Mathy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Watertown, SD 57201
- Reassigned Medicare billing, South Dakota enrollment
- 14 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.
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, SDPhysician 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.
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 57108
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 Jacob Mathy's NPI number?
The NPI number for Jacob Mathy is 1447943428. It was assigned to this individual provider in the NPPES registry on May 26, 2023.
Where is Jacob Mathy located?
Jacob Mathy practices at 4400 W 69th St, Sioux Falls, SD 57108. The listed phone number is (605) 322-4005.
What is Jacob Mathy's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Jacob Mathy enrolled in Medicare?
Yes. Jacob Mathy 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 organization bills Medicare for Jacob Mathy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jacob Mathy reassigns Medicare benefits to Human Service Agency (Watertown, SD). The 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 Jacob Mathy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jacob Mathy accept?
Health plans from Wellmark of South Dakota, Inc. list Jacob Mathy 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 Jacob Mathy affiliated with any hospitals?
According to CMS data, Jacob Mathy is affiliated with Avera Mckennan Hospital & University Health Center.
When was this NPI record last updated?
The NPPES record for Jacob Mathy was last updated on May 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Jacob Charles Mathy, MD · NPI 1447943428
Psychiatry physician in Sioux Falls, South Dakota. Individual provider, active in the CMS NPPES registry since May 26, 2023.
## Identity
- **NPI:** 1447943428 (Entity type: Individual)
- **Enumerated:** May 26, 2023
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 31822 (South Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 4400 W 69TH ST, Sioux Falls, SD 57108-8170
- **Phone:** (605) 322-4005
## 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:** Human Service Agency (NPI 1720074644, Watertown, SD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Creighton University School Of Medicine, class of 2023
## Record status
- **NPPES last updated:** May 26, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1447943428) · Data from the CMS NPPES public registry.