Leah L. Knofczynski
Speech-Language Pathologist · Madison, SD
Leah L. Knofczynski is a speech-language pathologist with a practice address in Madison, South Dakota, and NPI 1962669911, issued on May 19, 2008. Check the license (South Dakota 01078113, as entered in NPPES) with the South Dakota board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Leah L. Knofczynski
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 01078113 SD
Self-reported in NPPES; status is on the state search - Practice location
- 323 SW 10TH St, Madison, SD 57042
- Phone
- (605) 256-6551
- Enumerated
- May 19, 2008
- Record last updated
- Nov 7, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (605) 256-6469
- Entity
- Type 1 · individual
Also registered at 323 SW 10TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shalea AkerOccupational Therapy Assistant1982538351
- Jackie Bau, FNP-CFamily Nurse Practitioner1073971321
- Mary Beecher, M.D.Family Medicine Physician1710964531
- Paul BindertPhysical Therapist1245796770
- Ryan Buse, M.D.Family Medicine Physician1881125763
- Catherine Connor, OTROccupational Therapist1407999048
Verify Leah L. Knofczynski 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 01078113Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6 speech-language pathologist records list a practice address in Madison
They are 6 of the 104 NPPES records with a practice address in Madison, and 613 speech-language pathologist records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6 in Madison → All 613 in South Dakota → Every provider in Madison →
Other speech-language pathologist records in South Dakota
- Glenadene AamotBeresford, SD1467604215
- Jill Aarstad, MA/CCC-SLPTyndall, SD1245566835
- Lindsey Abbas, CCC-SLPBrookings, SD1336477116
- Kendra AbtsMitchell, SD1770123275
- Michaelene Adams, MAVermillion, SD1508218181
- Kelli Ahrendt, MA, CCC-SLPSioux Falls, SD1548749195
- Sherrie Allgrunn, SLPMACCCElk Point, SD1417226192
- Bridget Ambur, MA, CCC-SLPFort Pierre, SD1497061758
- Mallory Amo, MA-CCC-SLPRapid City, SD1619642725
- Autumn Anderson, CCC-SLPBelle Fourche, SD1811500598
Common questions
What is Leah L. Knofczynski's NPI number?
Leah L. Knofczynski's National Provider Identifier (NPI) is 1962669911, issued on May 19, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Leah L. Knofczynski located?
The NPPES record lists a practice address at 323 SW 10TH St, Madison, SD, 57042. Phone: (605) 256-6551. Providers update this record themselves, so call before visiting.
How can I verify Leah L. Knofczynski's license?
NPPES lists South Dakota license number 01078113, 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. 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.