NPPES file of Aug 9, 2026

Tammy Dahlke, LSW

Social Worker · Mattoon, IL

Tammy Dahlke, LSW is a social worker with a practice address in Mattoon, Illinois, and NPI 1376159970, issued on Sep 18, 2020. Check the license (Illinois 150111340, 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
1376159970
Name
Tammy Dahlke
Credential
LSW
Primary taxonomy
Social Worker 104100000X
License number
150111340 IL
Self-reported in NPPES; status is on the state search
Practice location
750 Broadway Ave E, Mattoon, IL 61938
Phone
(217) 238-5700
Enumerated
Sep 18, 2020
Record last updated
Nov 14, 2025
Medicare enrollment
Enrolled (PECOS I20260126000431); may accept 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.
Download card Updates feed

8 nearest social worker records → All 5,881 in Illinois → Look up another NPI →

Also registered at 750 Broadway Ave E

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

  1. Adaeze Akubueze, BA, MHPMental Health Counselor1346898087
  2. Jasmine Alston-YoungMental Health Counselor1831681790
  3. Kayla Althoff, LCSWClinical Social Worker1760792550
  4. Julianna ArdCounselor1154288801
  5. Charles Armstrong, RSAMental Health Counselor1073085569
  6. Lynette Ashmore, M.A.Professional Counselor1811009863

Verify Tammy Dahlke 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 150111340    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Tammy Dahlke among 5,881 social worker records in Illinois

Tammy Dahlke, LSW is one of 5,881 social worker records with a practice address in Illinois. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2020, is newer than 37% of them.

  • NPI issued2020 · 37% of these records are older, 58% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 5% of these records are
  • Graduated2023 · median 2018 among the 300 with a school on file
  • Record last updated2025 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 social worker records list a practice address in Mattoon

They are 7 of the 803 NPPES records with a practice address in Mattoon, and 5,881 social worker records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,881 in Illinois → Every provider in Mattoon → Social Worker nationwide →

The 8 social worker records with the nearest ZIP codes

  1. Tonya Franklin Ozier, LSWMattoon, IL 619381871098905
  2. Haley HasbargenMattoon, IL 619381073294898
  3. Lori Holland, LSWMattoon, IL 619381750455465
  4. Jennifer Ogle, MSWMattoon, IL 619381578657078
  5. Kristen RushMattoon, IL 619381679412050
  6. Ashley Whetsell, MSWMattoon, IL 619381083188734
  7. Meagan SchaeferParis, IL 619441710481072
  8. Erin DonovanSullivan, IL 619511003511247

Common questions

What is Tammy Dahlke, LSW's NPI number?

Tammy Dahlke, LSW's National Provider Identifier (NPI) is 1376159970, issued on Sep 18, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Tammy Dahlke, LSW located?

The NPPES record lists a practice address at 750 Broadway Ave E, Mattoon, IL, 61938. Phone: (217) 238-5700. Providers update this record themselves, so call before visiting.

How can I verify Tammy Dahlke, LSW's license?

NPPES lists Illinois license number 150111340, 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.

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.