Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1720677875 Individual Practitioner Female Practitioner

Katherine Greenleaf , MA, CCC-SLP

Speech-Language Pathologist • Lawrence, KS

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Katherine Greenleaf, MA, CCC-SLP is a certified Speech-Language Pathologist practicing in Lawrence, KS. With approximately 8 years of clinical experience since graduating from University Of Kansas School Of Med (Kc/Wich/Sal) in 2018, Katherine Greenleaf delivers high-quality medical care to the local community at 1200 SUNNYSIDE AVE.

Katherine Greenleaf maintains professional affiliations with State Of Kansas-Accounting Services, University Of Kansas and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1200 Sunnyside Ave

Lawrence, KS 660457600

Telephone 7858644690
Associated Practice Facility / Clinic
🏢 University Of Kansas Facility NPI 1851266118

Medicare Profile & Education

Medical School

University Of Kansas School Of Med (Kc/wich/sal)

Graduation Year

2018

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Speech-Language Pathologist in Lawrence, KS

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs -8.9 yrs vs City Avg
City Avg: 16.9 Yrs
State Avg: 16.3 Yrs
Regional Practice Density
68 Specialists

Practicing in Lawrence, KS (1513 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Greenleaf (8 Years) 8 Yrs
Lawrence Specialty Average (16.9 Years) 16.9 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-06-17
Speech-Language Pathologist Primary Specialty

NUCC Taxonomy Code: 235Z00000X

State License KS 4505

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

Hospital & Practice Group Affiliations

University Of Kansas

1200 Sunnyside Ave, Lawrence, KS 660457600

Phone: 7858644690

State Of Kansas-Accounting Services

1200 Sunnyside Ave, Lawrence, KS 660457600

State Of Kansas-Accounting Services

1200 Sunnyside Ave, Lawrence, KS 660457600

Phone: 7858644690

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

10 Associated Practitioners
Betty Bunce , CCC-SLP

Speech-Language Pathologist

NPI 1053458448

Speech-Language Pathologist (Certificate of Clinical Competence)

NPI 1063566149

Master of Arts

NPI 1124904743

Doctor of Audiology

NPI 1194917567

Doctor of Philosophy (Ph.D.)

Stephanie Knollhoff , MA, CCC-SLP

Speech-Language Pathologist

NPI 1366714818

Master of Arts, Speech-Language Pathologist (Certificate of Clinical Competence)

Julie Gatts , CCC-SLP

Speech-Language Pathologist

NPI 1386781714

Speech-Language Pathologist (Certificate of Clinical Competence)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
📍
Updated Practice Location June 17, 2026

Registered at 1200 SUNNYSIDE AVE, LAWRENCE, KS 660457600 (Tel: 7858644690)

📍
Updated Business Mailing Address June 17, 2026

Registered at 1200 SUNNYSIDE AVE, LAWRENCE, KS 660457600 (Tel: 7858644690)

👤
Provider Name / Credentials Updated June 17, 2026

Recorded as KATHERINE GREENLEAF, M.A., CCC-SLP

NPI Profile Active January 15, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location January 15, 2021

Registered at 20911 W 153RD ST, OLATHE, KS 660616219 (Tel: 9133972900)

📍
Updated Business Mailing Address January 15, 2021

Registered at 9059 RENNER BLVD APT 3201, LENEXA, KS 662193042 (Tel: 9138326299)

👤
Provider Name / Credentials Updated January 15, 2021

Recorded as KATHERINE DEJARNETTE, M.A., CCC-SLP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 15, 2021

Speech-Language Pathologist (License #4505 in KS)

🟢
Initial NPI Registration & Enumeration January 13, 2021

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Katherine Greenleaf. Be the first to share your experience!

Sign in to leave a review for Katherine Greenleaf

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1720677875
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 13, 2021
Last Update: June 17, 2026
Sole Proprietor: Yes

Mailing Address

1200 Sunnyside Ave

Lawrence, KS 660457600

Phone: 7858644690

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.