Kelsey Lynn Markham, MS, LPC
Professional Counselor · Appleton, WI
Kelsey Lynn Markham, MS, LPC is a professional counselor with a practice address in Appleton, Wisconsin, and NPI 1942692520, issued on Feb 19, 2015. Check the license (Wisconsin 6435125, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kelsey Lynn Markham
- Credential
- MS, LPC
- Primary taxonomy
- Professional Counselor 101YP2500X
- License number
- 6435125 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2500 E Enterprise Ave Ste B, Appleton, WI 54913
- Phone
- (920) 416-8577
- Enumerated
- Feb 19, 2015
- Record last updated
- Sep 27, 2022
- Medicare enrollment
- Enrolled (PECOS I20240301001023); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest professional counselor records → All 4,459 in Wisconsin → Look up another NPI →
Also registered at 2500 E Enterprise Ave Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Heather Duzynski, APNP, RNPsychiatric/Mental Health Nurse Practitioner1376317743
- Gillian FeakerClinical Psychologist1770287047
- Elijah Freeman, MS, LPCProfessional Counselor1366193385
- Grethel Hokenson, APRNPsychiatric/Mental Health Nurse Practitioner1811385818
Verify Kelsey Lynn Markham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 6435125Check 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
- Nystrom And Associates Counseling WI SCAppleton, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kelsey Lynn Markham among 4,459 professional counselor records in Wisconsin
Kelsey Lynn Markham, MS, LPC is one of 4,459 professional counselor records with a practice address in Wisconsin. 21% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 37% of them.
- NPI issued2015 · 37% of these records are older, 58% newer
- In a Medicare fileYes · 21% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated2014 · median 2015 among the 1,219 with a school on file
- Record last updated2022 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
193 professional counselor records list a practice address in Appleton
They are 193 of the 3,249 NPPES records with a practice address in Appleton, and 4,459 professional counselor records in Wisconsin.
All 4,459 in Wisconsin → Every provider in Appleton → Professional Counselor nationwide →
The 8 professional counselor records with the nearest ZIP codes
- Lauren Bartelt, LPCAppleton, WI 549131902282643
- Carolyn Beyer, M.S.E.Appleton, WI 549131619078193
- Stephanie Ferguson, LPCAppleton, WI 549131720472574
- Lisa Hidde, LPCAppleton, WI 549131467688648
- Rebecca Laird, LPCAppleton, WI 549131730378027
- Kathleen Mueske, MSE, LPCAppleton, WI 549131205945938
- Colleen Prendergast, LMHCAppleton, WI 549131205081940
- Samantha SonnentagAppleton, WI 549131356699615
Common questions
What is Kelsey Lynn Markham, MS, LPC's NPI number?
Kelsey Lynn Markham, MS, LPC's National Provider Identifier (NPI) is 1942692520, issued on Feb 19, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kelsey Lynn Markham, MS, LPC located?
The NPPES record lists a practice address at 2500 E Enterprise Ave Ste B, Appleton, WI, 54913. Phone: (920) 416-8577. Providers update this record themselves, so call before visiting.
How can I verify Kelsey Lynn Markham, MS, LPC's license?
NPPES lists Wisconsin license number 6435125, as entered by the provider. Search the Wisconsin 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.