NPPES file of Aug 9, 2026

Jacob M. Mecca-Guillien, SAC-IT, LPC

Professional Counselor · Mukwonago, WI

Jacob M. Mecca-Guillien, SAC-IT, LPC is a professional counselor with a practice address in Mukwonago, Wisconsin, and NPI 1033687090, issued on Nov 8, 2018. Check the license (Wisconsin 8241-125, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033687090
Name
Jacob M. Mecca-Guillien
Credential
SAC-IT, LPC
Primary taxonomy
Professional Counselor 101YP2500X
License numbers
8241-125 WI
18715-130 WI
4208-226 WI
Self-reported in NPPES; status is on the state search
Practice location
400 Bay View RD Ste C, Mukwonago, WI 53149
Phone
(622) 789-1191
Enumerated
Nov 8, 2018
Record last updated
Apr 19, 2022
Medicare enrollment
Enrolled (PECOS I20240321004173); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest professional counselor records → All 4,459 in Wisconsin → Look up another NPI →

Also registered at 400 Bay View RD Ste C

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lura Asby, PSY.DClinical Psychologist1407872567
  2. Stephanie Coates-McFeeley, M.S., LPC, SACProfessional Counselor1467894394
  3. Katherine Collins, LCSW 06/13-18Mental Health Counselor1134613656
  4. Colette Feldman, LCSWClinical Social Worker1578020129
  5. Kelly Halpin, LPCProfessional Counselor1568263341
  6. Laura Heidelmeier, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1699291757

Verify Jacob M. Mecca-Guillien in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 8241-125    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Cornerstone Counseling Services IncMukwonago, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jacob M. Mecca-Guillien among 4,459 professional counselor records in Wisconsin

Jacob M. Mecca-Guillien, SAC-IT, 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 2018, is newer than 52% of them.

  • NPI issued2018 · 52% of these records are older, 43% newer
  • In a Medicare fileYes · 21% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated2018 · 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).

8 professional counselor records list a practice address in Mukwonago

They are 8 of the 198 NPPES records with a practice address in Mukwonago, and 4,459 professional counselor records in Wisconsin.

All 4,459 in Wisconsin → Every provider in Mukwonago → Professional Counselor nationwide →

The 8 professional counselor records with the nearest ZIP codes

  1. Stephanie Coates-McFeeley, M.S., LPC, SACMukwonago, WI 531491467894394
  2. Kelly Halpin, LPCMukwonago, WI 531491568263341
  3. Jennifer Kreeb, LPCMukwonago, WI 531491851461099
  4. Megan Lamster, M.A., L.P.C.Mukwonago, WI 531491447472717
  5. Katelyn McNamara, LPCMukwonago, WI 531491922854504
  6. Melanie Morgan, LPCMukwonago, WI 531491154626570
  7. Kelsey Sustarsic, LPCCMukwonago, WI 531491891229522
  8. Hannah DavisMuskego, WI 531501770354441

Common questions

What is Jacob M. Mecca-Guillien, SAC-IT, LPC's NPI number?

Jacob M. Mecca-Guillien, SAC-IT, LPC's National Provider Identifier (NPI) is 1033687090, issued on Nov 8, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Jacob M. Mecca-Guillien, SAC-IT, LPC located?

The NPPES record lists a practice address at 400 Bay View RD Ste C, Mukwonago, WI, 53149. Phone: (622) 789-1191. Providers update this record themselves, so call before visiting.

How can I verify Jacob M. Mecca-Guillien, SAC-IT, LPC's license?

NPPES lists Wisconsin license number 8241-125, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.