Lauren Fitzgerald Underwood, MD - Medicare Urology in San Antonio, TX

Lauren Fitzgerald Underwood, MD is a medicare enrolled "Urology" physician in San Antonio, Texas. She went to Louisiana State University School Of Medicine In Shreveport and graduated in 2012 and has 12 years of diverse experience with area of expertise as Urology. She is a member of the group practice Amarillo Urology Associates Llp and her current practice location is 1303 Mccullough Ave Ste 270, San Antonio, Texas. You can reach out to her office (for appointments etc.) via phone at (210) 474-7020.

Lauren Fitzgerald Underwood is licensed to practice in Texas (license number R3448) 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 1871854885.

Contact Information

Lauren Fitzgerald Underwood, MD
1303 Mccullough Ave Ste 270,
San Antonio, TX 78212-5604
(210) 474-7020
(210) 679-3733

Map and Direction




Physician's Profile

Full NameLauren Fitzgerald Underwood
GenderFemale
SpecialityUrology
Experience12 Years
Location1303 Mccullough Ave Ste 270, San Antonio, 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:
  • Lauren Fitzgerald Underwood attended and graduated from Louisiana State University School Of Medicine In Shreveport in 2012
  NPI Data:
  • NPI Number: 1871854885
  • Provider Enumeration Date: 06/06/2012
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4486929320
  • Enrollment ID: I20171003007015

Medical Identifiers

Medical identifiers for Lauren Fitzgerald Underwood such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871854885NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery BP10043376 (Texas)Secondary
208800000XUrology R3448 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baptist St Anthony's HospitalAmarillo, TXHospital
Northwest Texas HospitalAmarillo, TXHospital
Golden Plains Community HospitalBorger, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Amarillo Urology Associates Llp589077922714

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. Lauren Fitzgerald Underwood allows following entities to bill medicare on her behalf.
Entity NameAmarillo Urology Associates Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740373976
PECOS PAC ID: 5890779227
Enrollment ID: O20040615000313
Entity NameHouston Female Urology Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255750063
PECOS PAC ID: 8729204599
Enrollment ID: O20140731000858

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. Lauren Fitzgerald Underwood 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
Lauren Fitzgerald Underwood, MD
7909 Fredericksburg Rd Ste 110,
San Antonio, TX 78229-3400

Ph: (210) 614-4544
Lauren Fitzgerald Underwood, MD
1303 Mccullough Ave Ste 270,
San Antonio, TX 78212-5604

Ph: (210) 474-7020

Reviews and Comments


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Phone: 210-499-5158    Fax: 210-679-3730

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.