Holly J. Wonder, LPC
Professional Counselor · Mequon, WI
Holly J. Wonder, LPC is a professional counselor with a practice address in Mequon, Wisconsin, and NPI 1790063170, issued on Aug 2, 2011. Check the license (Wisconsin 7697, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Holly J. Wonder
- Credential
- LPC
- Primary taxonomy
- Professional Counselor 101YP2500X
- License number
- 7697 WI
Self-reported in NPPES; status is on the state search - Practice location
- 11649 N Port Washington RD Ste 221, Mequon, WI 53092
- Phone
- (262) 912-1922
- Enumerated
- Aug 2, 2011
- Record last updated
- Oct 29, 2025
- Medicaid ID
- 100098109 WI
- Medicare enrollment
- Enrolled (PECOS I20251216002033); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest professional counselor records → All 4,459 in Wisconsin → Look up another NPI →
Also registered at 11649 N Port Washington RD Ste 221
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cassandra Carlson, LCSWClinical Social Worker1205649498
- Shaparis Johnson, LCSWClinical Social Worker1730014515
- Carolyn Klotz, APNPPsychiatric/Mental Health Nurse Practitioner1871728253
- Brian Martinezdelacotera, LPCProfessional Counselor1730726753
- Lisa Parker, APNPPsychiatric/Mental Health Nurse Practitioner1871066506
- Tatyana Siminak, APNPPsychiatric/Mental Health Nurse Practitioner1366196685
Verify Holly J. Wonder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 7697Check 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
- Cornerstone Counseling Services IncMequon, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Holly J. Wonder among 4,459 professional counselor records in Wisconsin
Holly J. Wonder, 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 2011, is newer than 22% of them.
- NPI issued2011 · 22% of these records are older, 75% newer
- In a Medicare fileYes · 21% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated1985 · median 2015 among the 1,219 with a school on file
- Record last updated2025 · 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).
63 professional counselor records list a practice address in Mequon
They are 63 of the 1,048 NPPES records with a practice address in Mequon, and 4,459 professional counselor records in Wisconsin.
All 4,459 in Wisconsin → Every provider in Mequon → Professional Counselor nationwide →
The 8 professional counselor records with the nearest ZIP codes
- Ann Arvoy, M.A., LPCMequon, WI 530921053624338
- Katrina Brown, MS.ED., LPCMequon, WI 530921285807727
- Tracy Doro-Krueger, LPCMequon, WI 530921366774689
- Yelena Drozdov, LPCMequon, WI 530921942470026
- Erin Eschrich, M.S., TLPCMequon, WI 530921720362239
- Neena Florsheim, PHDMequon, WI 530921376703447
- Gary Gallitz, LPCMequon, WI 530921013185586
- Kate Greenway, LPC CHT MS COUNSELINMequon, WI 530921104953645
Common questions
What is Holly J. Wonder, LPC's NPI number?
Holly J. Wonder, LPC's National Provider Identifier (NPI) is 1790063170, issued on Aug 2, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Holly J. Wonder, LPC located?
The NPPES record lists a practice address at 11649 N Port Washington RD Ste 221, Mequon, WI, 53092. Phone: (262) 912-1922. Providers update this record themselves, so call before visiting.
How can I verify Holly J. Wonder, LPC's license?
NPPES lists Wisconsin license number 7697, 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.