Lisa Marie Fields, ACNP-BC - Medicare Nurse Practitioner in San Antonio, TX

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Lisa Marie Fields, ACNP-BC is a medicare enrolled "Nurse Practitioner - Acute Care" in San Antonio, Texas. Her current practice location is 3551 Roger Brooke Dr, San Antonio, Texas. You can reach out to her office (for appointments etc.) via phone at (210) 916-7500.

Lisa Marie Fields is licensed to practice in Texas (license number 694362) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1225471089.

Contact Information

Lisa Marie Fields, ACNP-BC
3551 Roger Brooke Dr,
San Antonio, TX 78234-4504
(210) 916-7500
Not Available

Map and Direction




Provider's Profile

Full NameLisa Marie Fields
GenderFemale
SpecialityNurse Practitioner - Acute Care
Location3551 Roger Brooke Dr, San Antonio, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1225471089
  • Provider Enumeration Date: 04/11/2013
  • Last Update Date: 02/08/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0143455741
  • Enrollment ID: I20131107001226

Medical Identifiers

Medical identifiers for Lisa Marie Fields such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225471089NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WC0200XRegistered Nurse - Critical Care Medicine 694362 (Texas)Secondary
363L00000XNurse Practitioner AP124100 (Texas)Secondary
363LA2100XNurse Practitioner - Acute Care 694362 (Texas)Primary

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. Lisa Marie Fields allows following entities to bill medicare on her behalf.
Entity NameConner Intensivist Group Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154980332
PECOS PAC ID: 0446587927
Enrollment ID: O20190806002774
Entity NameExtensivists Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871116962
PECOS PAC ID: 4587083365
Enrollment ID: O20200928002545
Entity NameGulf Coast Intensivists, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104509199
PECOS PAC ID: 2264896364
Enrollment ID: O20230907002726
Entity NameCentral Texas Intensivists Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205690765
PECOS PAC ID: 8921446345
Enrollment ID: O20240404001976

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. Lisa Marie Fields 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
Lisa Marie Fields, ACNP-BC
3551 Roger Brooke Dr,
Fort Sam Houston, TX 78234-4504

Ph: () -		Lisa Marie Fields, ACNP-BC
3551 Roger Brooke Dr,
San Antonio, TX 78234-4504

Ph: (210) 916-7500

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.