Dr Elizabeth Greer, DO - Medicare Emergency Medicine in San Antonio, TX

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Dr Elizabeth Greer, DO is a medicare enrolled "Emergency Medicine - Pediatric Emergency Medicine" physician in San Antonio, Texas. Her current practice location is 333 N Santa Rosa, San Antonio, Texas. You can reach out to her office (for appointments etc.) via phone at (210) 704-3030.

Dr Elizabeth Greer is licensed to practice in Texas (license number V0749) 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 1730686684.

Contact Information

Dr Elizabeth Greer, DO
333 N Santa Rosa,
San Antonio, TX 78207-3108
(210) 704-3030
Not Available

Map and Direction




Physician's Profile

Full NameDr Elizabeth Greer
GenderFemale
SpecialityEmergency Medicine - Pediatric Emergency Medicine
Location333 N Santa Rosa, 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: 1730686684
  • Provider Enumeration Date: 04/08/2018
  • Last Update Date: 05/07/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3779989264
  • Enrollment ID: I20230421000269

Medical Identifiers

Medical identifiers for Dr Elizabeth Greer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730686684NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PP0204XEmergency Medicine - Pediatric Emergency Medicine 83701 (South Carolina)Secondary
207PP0204XEmergency Medicine - Pediatric Emergency Medicine V0749 (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. Dr Elizabeth Greer allows following entities to bill medicare on her behalf.
Entity NameUniversity Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043241110
PECOS PAC ID: 6305758574
Enrollment ID: O20031105000291

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 Elizabeth Greer 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 Elizabeth Greer, DO
Po Box 751461,
Charlotte, NC 28275-1461

Ph: (843) 792-6200		Dr Elizabeth Greer, DO
333 N Santa Rosa,
San Antonio, TX 78207-3108

Ph: (210) 704-3030

Reviews and Comments


Emergency Medicine Doctors in San Antonio, TX

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Phone: 210-233-6363    

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.

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