Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. ALETHEA MARKS MS-CCC, SLP
NPI 1710634696
Speech-Language Pathologist in Tallahassee, FL

Q: What is Alethea Marks's NPI number?

The NPI number for Alethea Marks is 1710634696. It was assigned to this individual provider in the NPPES registry on March 9, 2022. The provider is also known as Alethea Karras.

Q: What is Alethea Marks's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Alethea Marks was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 09, 2022Accepts Medicare Assignment

2000 MERCHANTS ROW BLVD APT 822, TALLAHASSEE, FL 32311(850) 322-2094 Get Directions Write a Review

NPPES record last updated: June 24, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Ms. Alethea Marks Ms-ccc, Slp NPPES

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

MS. ALETHEA MARKS MS-CCC, SLP (NPI 1710634696) is an individual speech-language pathologist provider in Tallahassee, Florida, licensed in Florida (SA17671) and active in the NPI registry since March 2022. She is a graduate of Other (2018).

NPPES Registry Identity

NPI1710634696

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameMS. ALETHEA MARKSCredential: MS-CCC, SLP

Location Address2000 MERCHANTS ROW BLVD APT 822Tallahassee, FL 32311-4719

Mailing Address2000 Merchants Row Blvd Apt 822Tallahassee, FL 32311-4719 · (850) 322-2094

Phone(850) 322-2094

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateMarch 9, 2022

Last NPPES UpdateJune 24, 2026

NPPES CertifiedJune 24, 2026

✔ NPI 1710634696 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 FL · SA17671✔ Licensed in VA · 2202010529✔ Licensed in MI · 7101009386✔ Licensed in PA · SL015088

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.

2000 MERCHANTS ROW BLVD APT 822, Tallahassee, FL 32311

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Other Names 1

Former Name (1)Alethea Karras

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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

Ms. Alethea Marks Ms-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 ID1456747120

PECOS Enrollment IDI20220405002274, I20230808001855, I20230809004074

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alethea Marks's NPI number?

The NPI number for Alethea Marks is 1710634696. It was assigned to this individual provider in the NPPES registry on March 9, 2022. The provider is also known as Alethea Karras.

Where is Alethea Marks located?

Alethea Marks practices at 2000 Merchants Row Blvd Apt 822, Tallahassee, FL 32311. The listed phone number is (850) 322-2094.

What is Alethea Marks's specialty?

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

Is Alethea Marks enrolled in Medicare?

Yes. Alethea Marks is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Alethea Marks accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Alethea Marks as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alethea Marks was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.