NPPES file of Aug 9, 2026

Gretchen Marie Whittemore, MA, LCPC

Professional Counselor · Peoria, IL

Gretchen Marie Whittemore, MA, LCPC is a professional counselor with a practice address in Peoria, Illinois, and NPI 1497409726, issued on Feb 6, 2022. Check the license (Illinois 180.01477, as entered in NPPES) with the Illinois 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
1497409726
Name
Gretchen Marie Whittemore
Credential
MA, LCPC
Primary taxonomy
Professional Counselor 101YP2500X
License number
180.01477 IL
Self-reported in NPPES; status is on the state search
Practice location
5409 N Knoxville Ave, Peoria, IL 61614
Phone
(309) 589-2640
Enumerated
Feb 6, 2022
Record last updated
Feb 6, 2022
Medicare enrollment
Enrolled (PECOS I20240216003596); 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 9,508 in Illinois → Look up another NPI →

Also registered at 5409 N Knoxville Ave

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

  1. Elizabeth Alenghat, M.D.Anatomic Pathology & Clinical Pathology Physician1598719429
  2. Cameron AlvarezFamily Nurse Practitioner1821876939
  3. Allan Campbell, M.D.Anatomic Pathology & Clinical Pathology Physician1205874427
  4. Susan CarrascoSpeech-Language Pathologist1548804925
  5. Melissa Catton, NPGerontology Nurse Practitioner1164912762
  6. Monica Everett, PA-CPhysician Assistant1093141756

Verify Gretchen Marie Whittemore in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 180.01477    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 Illinois 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. John Day And Associates, LtdPeoria, IL

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

Gretchen Marie Whittemore among 9,508 professional counselor records in Illinois

Gretchen Marie Whittemore, MA, LCPC is one of 9,508 professional counselor records with a practice address in Illinois. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 76% of them.

  • NPI issued2022 · 76% of these records are older, 18% newer
  • In a Medicare fileYes · 10% of these records are
  • In the CMS Doctors and Clinicians fileYes · 15% of these records are
  • Graduated2015 · median 2012 among the 1,382 with a school on file
  • Record last updated2022 · 53% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

149 professional counselor records list a practice address in Peoria

They are 149 of the 4,621 NPPES records with a practice address in Peoria, and 9,508 professional counselor records in Illinois.

All 9,508 in Illinois → Every provider in Peoria → Professional Counselor nationwide →

The 8 professional counselor records with the nearest ZIP codes

  1. Mark Beiser, LCPCPeoria, IL 616141922017706
  2. Linda Cherry, L.C.P.C.Peoria, IL 616141982726733
  3. Amy Cundiff, MA, NCC, LPCPeoria, IL 616141023231412
  4. Sherry Dockins, LCPCPeoria, IL 616141285774133
  5. Deborah Dornaus, M. A.,LCPCPeoria, IL 616141538102330
  6. Timothy DrewPeoria, IL 616141285711333
  7. Lynn Irving-Klass, LCPCPeoria, IL 616141578631339
  8. Kevin McClure, LCPCPeoria, IL 616141457458754

Common questions

What is Gretchen Marie Whittemore, MA, LCPC's NPI number?

Gretchen Marie Whittemore, MA, LCPC's National Provider Identifier (NPI) is 1497409726, issued on Feb 6, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Gretchen Marie Whittemore, MA, LCPC located?

The NPPES record lists a practice address at 5409 N Knoxville Ave, Peoria, IL, 61614. Phone: (309) 589-2640. Providers update this record themselves, so call before visiting.

How can I verify Gretchen Marie Whittemore, MA, LCPC's license?

NPPES lists Illinois license number 180.01477, as entered by the provider. Search the Illinois 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.