MR. JOSEPH COLLIN WELCH LPC-MH
NPI 1336772599
Counselor - Mental Health in Sioux Falls, SD
About Mr. Joseph Collin Welch Lpc-mh NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOSEPH COLLIN WELCH LPC-MH (NPI 1336772599) is an individual mental health provider in Sioux Falls, South Dakota, licensed in South Dakota (LPC-MH30532) and active in the NPI registry since February 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2016).
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
Mr. Joseph Collin Welch Lpc-mh 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 Joseph Welch reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sioux Falls, SD 57105
- Reassigned Medicare billing, South Dakota enrollment
- 11 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.
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 Joseph Welch's NPI number?
The NPI number for Joseph Welch is 1336772599. It was assigned to this individual provider in the NPPES registry on February 17, 2020.
Where is Joseph Welch located?
Joseph Welch practices at 309 W 43rd St Ste 101, Sioux Falls, SD 57105. The listed phone number is (605) 334-4549.
What is Joseph Welch's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Joseph Welch enrolled in Medicare?
Yes. Joseph Welch 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 Joseph Welch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Welch reassigns Medicare benefits to Mk Counseling LLC (Sioux Falls, 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 Joseph Welch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Welch accept?
Health plans from Avera Health Plans, Sanford Health Plan, Wellmark Health Plan of Iowa, Inc. and Wellmark of South Dakota, Inc. list Joseph Welch 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.
When was this NPI record last updated?
The NPPES record for Joseph Welch was last updated on February 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mr. Joseph Collin Welch, LPC-MH · NPI 1336772599
Mental Health provider in Sioux Falls, South Dakota. Individual provider, active in the CMS NPPES registry since February 17, 2020.
## Identity
- **NPI:** 1336772599 (Entity type: Individual)
- **Enumerated:** February 17, 2020
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** LPC-MH30532 (South Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 309 W 43RD ST STE 101, Sioux Falls, SD 57105-6805
- **Phone:** (605) 334-4549
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Mk Counseling LLC (NPI 1457029597, Sioux Falls, SD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** February 17, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1336772599) · Data from the CMS NPPES public registry.