Dr Mary Katherine Marshallsea, AUD - Medicare Audiologist in Dallas, TX

Dr Mary Katherine Marshallsea, AUD is a medicare enrolled "Audiologist" provider in Dallas, Texas. She graduated from medical school in 2019 and has 5 years of diverse experience with area of expertise as Qualified Audiologist. She is a member of the group practice Dallas Otolaryngology Associates and her current practice location is 7777 Forest Ln Ste A103, Dallas, Texas. You can reach out to her office (for appointments etc.) via phone at (972) 566-7600.

Dr Mary Katherine Marshallsea is licensed to practice in Texas (license number 81171) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1821646100.

Contact Information

Dr Mary Katherine Marshallsea, AUD
7777 Forest Ln Ste A103,
Dallas, TX 75230
(972) 566-7600
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Mary Katherine Marshallsea
GenderFemale
SpecialityQualified Audiologist
Experience5 Years
Location7777 Forest Ln Ste A103, Dallas, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Mary Katherine Marshallsea graduated from medical school in 2019
  NPI Data:
  • NPI Number: 1821646100
  • Provider Enumeration Date: 08/29/2019
  • Last Update Date: 02/18/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 5698177533
  • Enrollment ID: I20210714002028

Medical Identifiers

Medical identifiers for Dr Mary Katherine Marshallsea such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821646100NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
231H00000XAudiologist 81171 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dallas Otolaryngology Associates307264789016

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Mary Katherine Marshallsea allows following entities to bill medicare on her behalf.
Provider NameDallas Otolaryngology Associates
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1346444072
PECOS PAC ID: 3072647890
Enrollment ID: O20100816001007

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Mary Katherine Marshallsea is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Mary Katherine Marshallsea, AUD
7777 Forest Ln Ste A103,
Dallas, TX 75230-6800

Ph: (205) 826-2075
Dr Mary Katherine Marshallsea, AUD
7777 Forest Ln Ste A103,
Dallas, TX 75230

Ph: (972) 566-7600

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.