Marissa Aileen Wagner Mery, MD - Medicare Anesthesiology in Houston, TX

Marissa Aileen Wagner Mery, MD is a medicare enrolled "Anesthesiology - Critical Care Medicine" physician in Houston, Texas. She went to Harvard Medical School and graduated in 2008 and has 16 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice Seton Family Of Doctors, U S Anesthesia Partners Of Texas, Pa and her current practice location is 6720 Bertner Ave Ste O-520, Houston, Texas. You can reach out to her office (for appointments etc.) via phone at (832) 355-2666.

Marissa Aileen Wagner Mery is licensed to practice in Texas (license number R4100) 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 1831363217.

Contact Information

Marissa Aileen Wagner Mery, MD
6720 Bertner Ave Ste O-520,
Houston, TX 77030-2604
(832) 355-2666
Not Available

Map and Direction




Physician's Profile

Full NameMarissa Aileen Wagner Mery
GenderFemale
SpecialityAnesthesiology
Experience16 Years
Location6720 Bertner Ave Ste O-520, Houston, 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:
  • Marissa Aileen Wagner Mery attended and graduated from Harvard Medical School in 2008
  NPI Data:
  • NPI Number: 1831363217
  • Provider Enumeration Date: 04/16/2008
  • Last Update Date: 10/26/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 0143586842
  • Enrollment ID: I20171114000420

Medical Identifiers

Medical identifiers for Marissa Aileen Wagner Mery such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831363217NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology R4100 (Texas)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207LC0200XAnesthesiology - Critical Care Medicine R4100 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Dell Seton Med Center At The University Of TxAustin, TXHospital
Ascension Seton Medical Center AustinAustin, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Seton Family Of Doctors0941333280666
U S Anesthesia Partners Of Texas, Pa73158503512379

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. Marissa Aileen Wagner Mery allows following entities to bill medicare on her behalf.
Entity NameU S Anesthesia Partners Of Texas, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548208564
PECOS PAC ID: 7315850351
Enrollment ID: O20031106000563
Entity NameBaylor St Lukes Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740485879
PECOS PAC ID: 9133213192
Enrollment ID: O20070920000863
Entity NameThe University Of Texas At Austin
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073066239
PECOS PAC ID: 2668559436
Enrollment ID: O20080408000293
Entity NameSeton Family Of Doctors
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588997233
PECOS PAC ID: 0941333280
Enrollment ID: O20100806000260
Entity NameBaylor College Of Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881026664
PECOS PAC ID: 8022243971
Enrollment ID: O20131030000972

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. Marissa Aileen Wagner Mery 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
Marissa Aileen Wagner Mery, MD
6720 Bertner Ave Ste O-520,
Houston, TX 77030-2604

Ph: (832) 355-2666
Marissa Aileen Wagner Mery, MD
6720 Bertner Ave Ste O-520,
Houston, TX 77030-2604

Ph: (832) 355-2666

Reviews and Comments


Anesthesiology Doctors in Houston, TX

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Hyung J Kim, MD
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January Y Tsai, MD
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Phone: 713-792-6161    

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.