Alyssa Sommer Mendel, LPC
Counselor · Sioux Falls, SD
Alyssa Sommer Mendel, LPC is a counselor with a practice address in Sioux Falls, South Dakota, and NPI 1023853165, issued on Jun 29, 2024. Check the license (South Dakota 20799, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alyssa Sommer Mendel
- Credential
- LPC
- Primary taxonomy
- Counselor 101Y00000X
- License number
- 20799 SD
Self-reported in NPPES; status is on the state search - Practice location
- 310 S 1St Ave, Sioux Falls, SD 57104
- Phone
- (605) 275-1328
- Enumerated
- Jun 29, 2024
- Record last updated
- Jun 29, 2024
- Medicare enrollment
- Enrolled (PECOS I20241025001940); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 310 S 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alyssa Sommer Mendel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
Search for license 20799Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Carroll InstituteSioux Falls, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Counselor providers in South Dakota
There are 279 counselor records in South Dakota.
Other counselor records in South Dakota
- Ashley AasheimWinner, SD1639772320
- Rashell Altaf, MARapid City, SD1831586395
- Tami Ambroson, LPC, NCCYankton, SD1093777997
- Robyn Amiotte, MSBrookings, SD1356515225
- Margaret AnableHot Springs, SD1073140273
- April Anderson, LPCSpearfish, SD1891808226
- Jennifer Anderson, CSW-PIP, QMHPSioux Falls, SD1285863357
- Kerrigan Anderson, LPCSioux Falls, SD1245188846
- Thomas AnezSioux Falls, SD1538551999
- Elizabeth Angove-Milianta, BSBrookings, SD1386933943
Common questions
What is Alyssa Sommer Mendel, LPC's NPI number?
Alyssa Sommer Mendel, LPC's National Provider Identifier (NPI) is 1023853165, issued on Jun 29, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Alyssa Sommer Mendel, LPC located?
The NPPES record lists a practice address at 310 S 1St Ave, Sioux Falls, SD, 57104. Phone: (605) 275-1328. Providers update this record themselves, so call before visiting.
How can I verify Alyssa Sommer Mendel, LPC's license?
NPPES lists South Dakota license number 20799, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.