NPPES file of Aug 9, 2026

Allison C. Altmann, LCPC

Professional Counselor · Crystal Lake, IL

Allison C. Altmann, LCPC is a professional counselor with a practice address in Crystal Lake, Illinois, and NPI 1437871811, issued on Sep 13, 2022. Check the license (Illinois 180012584, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1437871811
Name
Allison C. Altmann
Credential
LCPC
Primary taxonomy
Professional Counselor 101YP2500X
License number
180012584 IL
Self-reported in NPPES; status is on the state search
Practice location
669 Saddle Rdg, Crystal Lake, IL 60012
Phone
(779) 800-5082
Enumerated
Sep 13, 2022
Record last updated
Sep 13, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Allison C. Altmann 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 180012584
    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
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90 professional counselor records list a practice address in Crystal Lake

They are 90 of the 1,442 NPPES records with a practice address in Crystal Lake, and 9,508 professional counselor records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other professional counselor records in Illinois

  1. Sheldon Aaron, LPCChampaign, IL1437635752
  2. John Abad, LCPCNaperville, IL1891373932
  3. Rosa AbarcaChicago, IL1043406028
  4. Ashley Abate, MA, LCPCFreeport, IL1275787871
  5. Sarah Abbas, MA, LCPC, CCTPNaperville, IL1588488423
  6. Sabrina AbbateHinsdale, IL1588519482
  7. Leon Abbey, LCPCChicago, IL1902675341
  8. Maria Abbott Miller, MA, LCPCPalos Hills, IL1316231491
  9. Gillie Abdiraxman-Issa, LPC-INTERNWestmont, IL1669352951
  10. Jahaan Abdullah, LPCSycamore, IL1639628654

Common questions

What is Allison C. Altmann, LCPC's NPI number?

Allison C. Altmann, LCPC's National Provider Identifier (NPI) is 1437871811, issued on Sep 13, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Allison C. Altmann, LCPC located?

The NPPES record lists a practice address at 669 Saddle Rdg, Crystal Lake, IL, 60012. Phone: (779) 800-5082. Providers update this record themselves, so call before visiting.

How can I verify Allison C. Altmann, LCPC's license?

NPPES lists Illinois license number 180012584, 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. 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.