The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Compared with the same specialty in St Charles and Illinois

25 active clinicians are listed under Behavior Analyst with a practice address in St Charles, IL (3,085 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in St Charles

0% of these 25 clinicians have the CMS telehealth indicator.

0% of these 25 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-12-03

Behavior Analyst Primary Specialty

NUCC Taxonomy Code: 103K00000X

License # reported to NPPES None 1-21-53077

A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

Behavior Analyst

NUCC Taxonomy Code: 103K00000X

License # reported to NPPES IL 152.002792

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.

Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Other Identifier Bacb

1-21-53077

Other Identifier Lba

152.002792 (IL)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

13 Historical Events

📍

Updated Practice Location December 03, 2025

Registered at 3306 SPRINGFIELD WAY, ST CHARLES, IL 601751009 (Tel: 3312548691)

📍

Updated Business Mailing Address December 03, 2025

Registered at 3306 SPRINGFIELD WAY, ST CHARLES, IL 601751009 (Tel: 3312548691)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 03, 2025

Behavior Analyst (license number reported to NPPES: IL 152.002792)

📍

Updated Practice Location February 13, 2025

Registered at 16126 ETNA GRN, WESTFIELD, IN 460748415 (Tel: 3178939261)

📍

Updated Business Mailing Address February 13, 2025

Registered at 16126 ETNA GRN, WESTFIELD, IN 460748415 (Tel: 3178939261)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 13, 2025

Behavior Analyst (license number reported to NPPES: None 1-21-53077)

👤

Provider Name / Credentials Updated September 15, 2021

Recorded as KATELYN MEIS, BCBA

✅

NPI Profile Active June 16, 2021

NPI status registered as active in NPPES database

📍

Practice Location (Initial Record) June 16, 2021

Registered at 1081 3RD AVE SW STE 7, CARMEL, IN 460327500 (Tel: 3175640934)

📍

Business Mailing Address (Initial Record) June 16, 2021

Registered at 1389 W 86TH ST # 170, INDIANAPOLIS, IN 462602101

👤

Provider Name / Credentials (Initial Record) June 16, 2021

Recorded as KATELYN MIES

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 16, 2021

Behavior Technician

🟢

Initial NPI Registration & Enumeration June 16, 2021

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1891363859

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 16, 2021

Last Update: December 03, 2025

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

3306 Springfield Way

St Charles, IL 601751009

Phone: 3312548691

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.