Active NPI 1467502377 Individual Practitioner Female Practitioner

Dr. Mallory Ann Nitzel , AuD

Audiologist • Tulsa, OK

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mallory Nitzel, AuD is a certified Audiologist practicing in Tulsa, OK. With approximately 18 years of clinical experience since completing medical education in 2008, Dr. Nitzel delivers high-quality medical care to the local community at 6802 S OLYMPIA AVE STE 200.

Dr. Nitzel is affiliated with Ear, Nose And Throat Specialists Of Tulsa, Llp and accepts Medicare assignment.

Frequently performed procedures and clinical services include comprehensive hearing and speech recognition test, placement of ear probe for computerized measurement of repeated sounds with interpretation and report, test for eardrum and muscle function. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6802 S Olympia Ave Ste 200

Tulsa, OK 741321826

Telephone 9183889090

Fax 9183889093

Associated Practice Facility / Clinic

🏢 Ear, Nose & Throat Specialists Of Tulsa, Llp Facility NPI 1093873168

Medicare Profile & Education

Medical School

Other

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Audiologist in Tulsa, OK

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs +1.7 yrs vs City Avg

City Avg: 16.3 Yrs

State Avg: 15.0 Yrs

Regional Practice Density

69 Specialists

Practicing in Tulsa, OK (250 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

58.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Nitzel (18 Years) 18 Yrs

Tulsa Specialty Average (16.3 Years) 16.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92557 Comprehensive hearing and speech recognition test	443	416	$82.00	$33.67
92588 Placement of ear probe for computerized measurement of repeated sounds with interpretation and report	356	354	$73.00	$30.61
92550 Test for eardrum and muscle function	276	273	$48.00	$19.15
92567 Eardrum testing using ear probe	140	130	$30.00	$14.85
92587 Placement of ear probe for computerized measurement of sound with interpretation and report	102	93	$46.00	$19.86
92625 Hearing assessment of abnormal sounds	28	28	$152.00	$62.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92557 Comprehensive hearing and speech recognition test	396	371	$82.00	$34.55
92550 Test for eardrum and muscle function	374	357	$48.00	$20.69
92588 Placement of ear probe for computerized measurement of repeated sounds with interpretation and report	251	250	$73.00	$31.59
92587 Placement of ear probe for computerized measurement of sound with interpretation and report	110	101	$46.00	$20.48
92567 Eardrum testing using ear probe	32	31	$30.00	$15.22

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92557 Comprehensive hearing and speech recognition test	235	219	$68.33	$35.81
92550 Test for eardrum and muscle function	201	198	$53.43	$21.27
92588 Placement of ear probe for computerized measurement of repeated sounds with interpretation and report	118	117	$85.97	$32.35
92587 Placement of ear probe for computerized measurement of sound with interpretation and report	53	52	$48.94	$20.96
92567 Eardrum testing using ear probe	37	33	$25.27	$15.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92557 Comprehensive hearing and speech recognition test	265	240	$65.00	$36.78
92550 Test for eardrum and muscle function	237	226	$55.00	$21.37
92588 Placement of ear probe for computerized measurement of repeated sounds with interpretation and report	152	152	$90.00	$32.65
92587 Placement of ear probe for computerized measurement of sound with interpretation and report	65	65	$74.00	$21.37
92567 Eardrum testing using ear probe	36	31	$25.00	$15.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92557 Comprehensive hearing and speech recognition test	193	181	$65.00	$36.93
92550 Test for eardrum and muscle function	179	175	$55.00	$21.53
92587 Placement of ear probe for computerized measurement of sound with interpretation and report	136	136	$87.65	$21.53
92567 Eardrum testing using ear probe	19	18	$25.00	$15.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92557 Comprehensive hearing and speech recognition test	201	200	$65.00	$36.61
92550 Test for eardrum and muscle function	195	194	$54.97	$21.05
92587 Placement of ear probe for computerized measurement of sound with interpretation and report	191	191	$69.90	$21.05
92537 Test to assess balance during warm and cool irrigation in both ears	22	22	$120.00	$39.07
92546 Test for abnormal eye movement using a rotating chair	22	22	$90.00	$88.59
92540 Evaluation and testing for balance with recording	22	22	$325.00	$99.22
92567 Eardrum testing using ear probe	11	11	$25.00	$14.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92557 Comprehensive hearing and speech recognition test	189	188	$53.90	$35.50
92550 Test for eardrum and muscle function	187	186	$54.43	$20.25
92587 Placement of ear probe for computerized measurement of sound with interpretation and report	166	166	$50.03	$20.27
92540 Evaluation and testing for balance with recording	43	43	$325.00	$95.01
92537 Test to assess balance during warm and cool irrigation in both ears	43	43	$120.00	$37.93
92546 Test for abnormal eye movement using a rotating chair	43	43	$90.00	$88.58
92585 Placement of scalp electrodes for assessment and recording of responses from several areas of the nerve-brain hearing system	13	13	$150.00	$120.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92557 Comprehensive hearing and speech recognition test	297	288	$50.48	$35.22
92587 Placement of ear probe for computerized measurement of sound with interpretation and report	294	287	$50.01	$20.10
92550 Test for eardrum and muscle function	282	277	$54.87	$19.82
92567 Eardrum testing using ear probe	24	22	$25.00	$13.34
92537 Test to assess balance during warm and cool irrigation in both ears	20	20	$117.00	$37.27
92546 Test for abnormal eye movement using a rotating chair	19	19	$90.00	$88.56
92540 Evaluation and testing for balance with recording	19	19	$325.00	$94.38

Medical Specialties & State Licenses

CMS Verified: 2025-12-23

Audiologist Primary Specialty

NUCC Taxonomy Code: 231H00000X

State License OK 344

(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

200099890A (OK)

Hospital & Practice Group Affiliations

Ear, Nose And Throat Specialists Of Tulsa, Llp

6802 S Olympia Ave, Tulsa, OK 741321826

Phone: 9183889090

Practice Associates & Co-Workers

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

3 Associated Practitioners

Dr. Barbra Morykwas , AuD

Audiologist

NPI 1154614899

Doctor of Audiology

Dr. Caleb Burrows , DO

Otolaryngology - Otolaryngology/Facial Plastic Surgery

NPI 1396123246

Doctor of Osteopathic Medicine (D.O.)

Kelly Spiva , MA, CCC-A

Audiologist

NPI 1922003946

Master of Arts, CCCA

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location December 23, 2025

Registered at 6802 S OLYMPIA AVE STE 200, TULSA, OK 741321826 (Tel: 9183889090)

📍

Updated Business Mailing Address December 23, 2025

Registered at 6802 S OLYMPIA AVE STE 200, TULSA, OK 741321826 (Tel: 9183889090)

👤

Provider Name / Credentials Updated December 23, 2025

Recorded as MALLORY NITZEL, AUD

✅

NPI Profile Active October 01, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location October 01, 2007

Registered at 4564 S HARVARD AVE, TULSA, OK 741352918 (Tel: 9187459052)

📍

Updated Business Mailing Address October 01, 2007

Registered at 4564 S HARVARD AVE, SUITE A, TULSA, OK 741352918 (Tel: 9187459052)

👤

Provider Name / Credentials Updated October 01, 2007

Recorded as MALLORY NITZEL

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 01, 2007

Audiologist (License #344 in OK)

🟢

Initial NPI Registration & Enumeration January 11, 2007

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: 1467502377

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: January 11, 2007

Last Update: December 23, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

6802 S Olympia Ave Ste 200

Tulsa, OK 741321826

Phone: 9183889090

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.