Theresa M Olfson, MD - Medicare Emergency Medicine in Allen, TX

Theresa M Olfson, MD is a medicare enrolled "Emergency Medicine" physician in Allen, Texas. Her current practice location is 1105 Central Expy N, Allen, Texas. You can reach out to her office (for appointments etc.) via phone at (972) 747-6552.

Theresa M Olfson is licensed to practice in Texas (license number K6199) 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 1578500054.

Contact Information

Theresa M Olfson, MD
1105 Central Expy N,
Allen, TX 75013-6103
(972) 747-6552
Not Available

Map and Direction




Physician's Profile

Full NameTheresa M Olfson
GenderFemale
SpecialityEmergency Medicine
Location1105 Central Expy N, Allen, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1578500054
  • Provider Enumeration Date: 06/01/2006
  • Last Update Date: 02/11/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 9739262643
  • Enrollment ID: I20100405000556

Medical Identifiers

Medical identifiers for Theresa M Olfson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578500054NPI-NPPES
030149101MedicaidTX
0061DBOtherTXBCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine K6199 (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. Theresa M Olfson allows following entities to bill medicare on her behalf.
Entity NameTexas Medicine Resources, Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376581900
PECOS PAC ID: 5890688212
Enrollment ID: O20130702000785

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. Theresa M Olfson 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
Theresa M Olfson, MD
Po Box 8549,
Fort Worth, TX 76124-0549

Ph: (817) 451-4208
Theresa M Olfson, MD
1105 Central Expy N,
Allen, TX 75013-6103

Ph: (972) 747-6552

Reviews and Comments


Emergency Medicine Doctors in Allen, TX

Mrs. Chay Shalise Nersesian, M.ED, ATC, LAT, CES
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 301 Rivercrest Blvd, Allen, TX 75002
Phone: 972-727-4037    Fax: 972-727-7103
Marian Bednar, MD
Emergency Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 1105 Central Expy N, Allen, TX 75013
Phone: 972-747-6552    
Dr. Robert Marc Wycoff, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1310 W. Exchange Pkwy, Emergency Department, Allen, TX 75013
Phone: 972-678-4545    
Stephan M Kramer, DO
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1105 Central Expy N, Allen, TX 75013
Phone: 972-747-6552    
Dr. Joseph Starr Fagner, MD
Emergency Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 304 W Boyd Dr Unit 915, Allen, TX 75013
Phone: 469-831-1839    
Jonathan Franklin, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1105 Central Expy N, Allen, TX 75013
Phone: 972-747-6552    
Eden T Yang, MD
Emergency Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 1105 Central Expy N, Allen, TX 75013
Phone: 972-747-6552    

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.