Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1366993487 Individual Practitioner Female Practitioner

Dr. Katherine Lindsey Marks Hartigan , PhD, CCC-SLP

Speech-Language Pathologist • Atlanta, GA

✓ Accepts Medicare Assignment
Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Katherine Marks Hartigan, PhD, CCC-SLP is a registered Speech-Language Pathologist practitioner in Atlanta, GA. With approximately 11 years of clinical practice since completing medical education in 2015, Dr. Marks Hartigan provides healthcare services at the registered practice location at 550 PEACHTREE ST NE FL 9.

Dr. Marks Hartigan is affiliated with The Emory Clinic Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include study of voice box function. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

550 Peachtree St Ne Fl 9

Atlanta, GA 303082212

Telephone 4047783381
Fax 5867790031
Associated Practice Facility / Clinic
🏢 The Emory Clinic, Inc. Facility NPI 1780737445

Medicare Profile & Education

Medical School

Other

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Speech-Language Pathologist in Atlanta, GA

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
11 Yrs -2.7 yrs vs City Avg
City Avg: 13.7 Yrs
State Avg: 14.3 Yrs
Regional Practice Density
523 Specialists

Practicing in Atlanta, GA (4796 Statewide)

Telehealth Adoption Rate
1.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
17.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Marks Hartigan (11 Years) 11 Yrs
Atlanta Specialty Average (13.7 Years) 13.7 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2017)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
92520 Study of voice box function
34 29 $51.00 $42.12

Medical Specialties & State Licenses

CMS Verified: 2024-11-21
Speech-Language Pathologist Primary Specialty

NUCC Taxonomy Code: 235Z00000X

State License GA SLP013167

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.

Speech-Language Pathologist

NUCC Taxonomy Code: 235Z00000X

State License MA 76553

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.

Speech-Language Pathologist

NUCC Taxonomy Code: 235Z00000X

State License MI 7101004948

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

The Emory Clinic Inc

1365 Clifton Rd Ne, Atlanta, GA 303221013

Phone: 4047787525

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Andrew Sewell , MD

Otolaryngology - Plastic Surgery within the Head & Neck

NPI 1023334919

Doctor of Medicine (M.D.)

Olivia Langsdorf

Speech-Language Pathologist

NPI 1023963782
Dr. Clementino Solares , MD

Otolaryngology - Plastic Surgery within the Head & Neck

NPI 1033307111

Doctor of Medicine (M.D.)

Dr. Sarah Wise , MD

Otolaryngology - Otolaryngic Allergy

NPI 1053348060

Doctor of Medicine (M.D.)

Sarah Holdsworth , APRN

Nurse Practitioner - Adult Health

NPI 1073740684

Advanced Practice Registered Nurse

NPI 1154663748

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Practice Location March 25, 2024

Registered at 550 PEACHTREE ST NE FL 9, ATLANTA, GA 303082212 (Tel: 4047783381)

📍
Updated Business Mailing Address March 25, 2024

Registered at 550 PEACHTREE ST NE FL 9, ATLANTA, GA 303082212 (Tel: 4047783381)

👤
Provider Name / Credentials Updated March 25, 2024

Recorded as KATHERINE MARKS HARTIGAN, PHD., CCC-SLP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 25, 2024

Speech-Language Pathologist (License #76553 in MA)

NPI Profile Active October 24, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location October 24, 2016

Registered at 21000 E 12 MILE RD STE 111, SAINT CLAIR SHORES, MI 480811156 (Tel: 5867797610)

📍
Updated Business Mailing Address October 24, 2016

Registered at 17900 23 MILE RD STE 203, MACOMB, MI 480441161 (Tel: 5868689123)

👤
Provider Name / Credentials Updated October 24, 2016

Recorded as KATHERINE MARKS, M.S., CCC-SLP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 24, 2016

Speech-Language Pathologist (License #7101004948 in MI)

🟢
Initial NPI Registration & Enumeration October 24, 2016

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1366993487
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 24, 2016
Last Update: November 21, 2024
Sole Proprietor: No

Mailing Address

550 Peachtree St Ne Fl 9

Atlanta, GA 303082212

Phone: 4047783381

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.