NPPES file of Aug 9, 2026

Sarah Lynn Klein

Marriage & Family Therapist · Dekalb, IL

Sarah Lynn Klein is a marriage & family therapist with a practice address in Dekalb, Illinois, and NPI 1811409220, issued on Oct 26, 2017. Check the license (Illinois 166001369, 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
1811409220
Name
Sarah Lynn Klein
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
166001369 IL
Self-reported in NPPES; status is on the state search
Practice location
12 Health Services Dr, Dekalb, IL 60115
Phone
(815) 756-4875
Enumerated
Oct 26, 2017
Record last updated
Apr 2, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicaid ID
474579189001 IL
Medicare enrollment
Enrolled (PECOS I20240111000972); 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 marriage & family therapist records → All 1,328 in Illinois → Look up another NPI →

Also registered at 12 Health Services Dr

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

  1. Alexandra Agwuedu, RSAMental Health Counselor1457038507
  2. Ann AlbertProfessional Counselor1619754751
  3. Anne Alesandrini, MS, LMFTMarriage & Family Therapist1124407952
  4. Janeta AllenMental Health Counselor1649099789
  5. Jennifer AllenMental Health Counselor1225862857
  6. Kisha AllgeyerProfessional Counselor1417895459

Verify Sarah Lynn Klein 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 166001369    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. Professional Services IN Health Psychology, LtdSycamore, IL

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

Sarah Lynn Klein among 1,328 marriage & family therapist records in Illinois

Sarah Lynn Klein is one of 1,328 marriage & family therapist records with a practice address in Illinois. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 44% of them.

  • NPI issued2017 · 44% of these records are older, 51% newer
  • In a Medicare fileYes · 4% of these records are
  • In the CMS Doctors and Clinicians fileYes · 8% of these records are
  • Graduated2017 · median 2014 among the 104 with a school on file
  • Record last updated2020 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

13 marriage & family therapist records list a practice address in Dekalb

They are 13 of the 936 NPPES records with a practice address in Dekalb, and 1,328 marriage & family therapist records in Illinois.

All 1,328 in Illinois → Every provider in Dekalb → Marriage & Family Therapist nationwide →

The 8 marriage & family therapist records with the nearest ZIP codes

  1. Anne Alesandrini, MS, LMFTDekalb, IL 601151124407952
  2. Alexander Beyel-HerreraDekalb, IL 601151669049524
  3. Carmen Crosser, MSW LCSW LMFTDekalb, IL 601151649395153
  4. Sandra Gonzalez, MFTDekalb, IL 601151730999541
  5. Laura HillDekalb, IL 601151811558240
  6. Claire MaschinskiDekalb, IL 601151770021131
  7. Anastasia Theisen, M.S.Dekalb, IL 601151386092435
  8. Jacqueline Valdez, M.S.Dekalb, IL 601151134578321

Common questions

What is Sarah Lynn Klein's NPI number?

Sarah Lynn Klein's National Provider Identifier (NPI) is 1811409220, issued on Oct 26, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Lynn Klein located?

The NPPES record lists a practice address at 12 Health Services Dr, Dekalb, IL, 60115. Phone: (815) 756-4875. Providers update this record themselves, so call before visiting.

How can I verify Sarah Lynn Klein's license?

NPPES lists Illinois license number 166001369, 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.