Mr Zenon Mercado Iii, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Columbus, TX

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Mr Zenon Mercado Iii, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Columbus, Texas. He graduated from nursing school in 1995 and has 29 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). He is a member of the group practice Anesthesia Associates Of Bryan, Llc, Woodlands Anesthesia Associates Llc, Bbr Anesthesia and his current practice location is 110 Shult Dr, Columbus, Texas. You can reach out to his office (for appointments etc.) via phone at (979) 253-0445.

Mr Zenon Mercado Iii is licensed to practice in Texas (license number 618405) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1235127960.

Contact Information

Mr Zenon Mercado Iii, CRNA
110 Shult Dr,
Columbus, TX 78934-3016
(979) 253-0445
Not Available

Map and Direction




Provider's Profile

Full NameMr Zenon Mercado Iii
GenderMale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience29 Years
Location110 Shult Dr, Columbus, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mr Zenon Mercado Iii graduated from nursing school in 1995
  NPI Data:
  • NPI Number: 1235127960
  • Provider Enumeration Date: 10/06/2005
  • Last Update Date: 07/17/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4880681550
  • Enrollment ID: I20040427000126

Medical Identifiers

Medical identifiers for Mr Zenon Mercado Iii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235127960NPI-NPPES
153636907MedicaidTX
153636908MedicaidTX
00C21TOtherTXBLUE CROSS BLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 618405 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Anesthesia Associates Of Bryan, Llc125465937812
Woodlands Anesthesia Associates Llc41839675409
Bbr Anesthesia81234503682

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. Mr Zenon Mercado Iii allows following entities to bill medicare on his 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 NameHuffman Anesthesia Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093786519
PECOS PAC ID: 3779528385
Enrollment ID: O20050623000953
Entity NameCahrmc Llc
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1205164928
PECOS PAC ID: 6608916879
Enrollment ID: O20110330000977
Entity NameAnesthesia Associates Of Bryan, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558751834
PECOS PAC ID: 1254659378
Enrollment ID: O20150421000717
Entity NameWoodlands Anesthesia Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093283970
PECOS PAC ID: 4183967540
Enrollment ID: O20190528002370
Entity NamePerformance Anesthesia Services, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871151233
PECOS PAC ID: 1850628892
Enrollment ID: O20190813003252
Entity NameBbr Anesthesia
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760956866
PECOS PAC ID: 8123450368
Enrollment ID: O20191108002646

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. Mr Zenon Mercado Iii 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
Mr Zenon Mercado Iii, CRNA
1005 Lamplight,
Alleyton, TX 78935-2152

Ph: (979) 256-7387		Mr Zenon Mercado Iii, CRNA
110 Shult Dr,
Columbus, TX 78934-3016

Ph: (979) 253-0445

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Columbus, TX

Brenda S Leonard, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 110 Shult Dr, Columbus, TX 78934
Phone: 979-732-2371    

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.