MARY ELLEN SMITH MS,NCC,LPC-MH
NPI 1720142730
Counselor - Mental Health in Sioux Falls, SD
About Mary Ellen Smith Ms,ncc,lpc-mh NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY ELLEN SMITH MS,NCC,LPC-MH (NPI 1720142730) is an individual mental health provider in Sioux Falls, South Dakota, licensed in South Dakota (LPC-MH 2148) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1996).
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
Mary Ellen Smith Ms,ncc,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 Mary Smith reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sioux Falls, SD 57108
- 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
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.
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 Mary Smith's NPI number?
The NPI number for Mary Smith is 1720142730. It was assigned to this individual provider in the NPPES registry on December 21, 2006.
Where is Mary Smith located?
Mary Smith practices at 4400 W 69th St, Sioux Falls, SD 57108. The listed phone number is (605) 322-4079.
What is Mary Smith's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Mary Smith enrolled in Medicare?
Yes. Mary Smith 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 Mary Smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Smith reassigns Medicare benefits to Avera Mckennan (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 Mary Smith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Smith accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Avera Health Plans and Sanford Health Plan and 2 other insurers list Mary Smith 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 Mary Smith was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Mary Ellen Smith, MS,NCC,LPC-MH · NPI 1720142730
Mental Health provider in Sioux Falls, South Dakota. Individual provider, active in the CMS NPPES registry since December 21, 2006.
## Identity
- **NPI:** 1720142730 (Entity type: Individual)
- **Enumerated:** December 21, 2006
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** LPC-MH 2148 (South Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 4400 W 69TH ST, Sioux Falls, SD 57108-8170
- **Phone:** (605) 322-4079 · **Fax:** (605) 322-4060
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Avera Mckennan (NPI 1013350891, Sioux Falls, SD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1720142730) · Data from the CMS NPPES public registry.