MARIAH NICOLE HARTZELL MS, CCC-SLP
NPI 1336665694
Speech-Language Pathologist in Norman, OK

Active since August 18, 2017
91.18/100
CMS Quality Rating
724 24TH AVE NW STE 100, NORMAN, OK 73069(405) 447-1571 Get Directions Write a Review

NPPES record last updated: December 22, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 22, 2020, Aug 18, 2017 (2 updates tracked since 2017).

About Mariah Nicole Hartzell Ms, Ccc-slp NPPES

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

MARIAH NICOLE HARTZELL MS, CCC-SLP (NPI 1336665694) is an individual speech-language pathologist provider in Norman, Oklahoma, licensed in Oklahoma (5471) and active in the NPI registry since August 2017.

NPPES Registry Identity

NPI1336665694
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMARIAH NICOLE HARTZELLCredential: MS, CCC-SLP
Location Address724 24TH AVE NW STE 100Norman, OK 73069-6214
Mailing Address724 24th Ave Nw Ste 100Norman, OK 73069-6214 · (405) 447-1571
Sole ProprietorNo
Enumeration DateAugust 18, 2017
Last NPPES UpdateDecember 22, 20202 updates tracked since enumeration
NPPES CertifiedDecember 22, 2020
NPI 1336665694 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
License Licensed in OK · 5471
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.

724 24TH AVE NW STE 100, Norman, OK 73069

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality79.27
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

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

Speech-Language Pathologist
724 24TH AVE NW STE 100
NORMAN, OK 73069
Physical Therapist
724 24TH AVE NW STE 100
NORMAN, OK 73069
Speech-Language Pathologist
724 24TH AVE NW STE 100
NORMAN, OK 73069
Physical Therapy Assistant
724 24TH AVE NW STE 100
NORMAN, OK 73069
Physical Therapist
724 24TH AVE NW STE 100
NORMAN, OK 73069
Speech-Language Pathologist
724 24TH AVE NW STE 100
NORMAN, OK 73069
Speech-Language Pathologist
724 24TH AVE NW STE 100
NORMAN, OK 73069
Speech-Language Pathologist
724 24TH AVE NW STE 100
NORMAN, OK 73069

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 Mariah Hartzell's NPI number?

The NPI number for Mariah Hartzell is 1336665694. It was assigned to this individual provider in the NPPES registry on August 18, 2017.

Where is Mariah Hartzell located?

Mariah Hartzell practices at 724 24th Ave NW Ste 100, Norman, OK 73069. The listed phone number is (405) 447-1571.

What is Mariah Hartzell's specialty?

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

When was this NPI record last updated?

The NPPES record for Mariah Hartzell was last updated on December 22, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.