DR. KATHERINE LINDSEY MARKS HARTIGAN PHD., CCC-SLP
NPI 1366993487
Speech-Language Pathologist in Atlanta, GA

Q: What is Katherine Marks Hartigan's NPI number?

The NPI number for Katherine Marks Hartigan is 1366993487. It was assigned to this individual provider in the NPPES registry on October 24, 2016. The provider is also known as Katherine Lindsey Marks Phd, Ccc-Slp.

Q: What is Katherine Marks Hartigan's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Active since October 24, 2016Accepts Medicare Assignment

550 PEACHTREE ST NE FL 9, ATLANTA, GA 30308(404) 778-3381(586) 779-0031 Get Directions Write a Review

NPPES record last updated: November 21, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 21, 2024, Oct 24, 2016 (2 updates tracked since 2016).

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About Dr. Katherine Lindsey Marks Hartigan Phd., Ccc-slp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KATHERINE LINDSEY MARKS HARTIGAN PHD., CCC-SLP (NPI 1366993487) is an individual speech-language pathologist provider in Atlanta, Georgia, licensed in Georgia (SLP013167) and active in the NPI registry since October 2016. She is a graduate of Other (2015).

NPPES Registry Identity

NPI1366993487

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameDR. KATHERINE LINDSEY MARKS HARTIGANCredential: PHD., CCC-SLP

Location Address550 PEACHTREE ST NE FL 9Atlanta, GA 30308-2212

Mailing Address550 Peachtree St Ne Fl 9Atlanta, GA 30308-2212 · (404) 778-3381

Phone(404) 778-3381

Fax(586) 779-0031

Sole ProprietorNo

Medical School CMSOtherGraduated 2015

Enumeration DateOctober 24, 2016

Last NPPES UpdateNovember 21, 20242 updates tracked since enumeration

NPPES CertifiedNovember 21, 2024

✔ NPI 1366993487 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

Licenses✔ Licensed in GA · SLP013167✔ Licensed in MA · 76553✔ Licensed in MI · 7101004948

Definition

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.

550 PEACHTREE ST NE FL 9, Atlanta, GA 30308

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Other Names 1

Professional Name (2)Katherine Lindsey Marks Phd, Ccc-slp

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Katherine Lindsey Marks Hartigan Phd., Ccc-slp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6709167620

PECOS Enrollment IDI20250111000049

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SARAH M HOLDSWORTH A.P.R.N.

Nurse Practitioner (Adult Health)