Patricia K Endress, DO - Medicare Emergency Medicine in Mason City, IA

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Patricia K Endress, DO is a medicare enrolled "Emergency Medicine" physician in Mason City, Iowa. Her current practice location is 1000 4th St Sw, Suite Er, Mason City, Iowa. You can reach out to her office (for appointments etc.) via phone at (641) 422-7234.

Patricia K Endress is licensed to practice in Iowa (license number 02711) 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 1922116581.

Contact Information

Patricia K Endress, DO
1000 4th St Sw, Suite Er,
Mason City, IA 50401-2800
(641) 422-7234
(641) 422-6373

Map and Direction




Physician's Profile

Full NamePatricia K Endress
GenderFemale
SpecialityEmergency Medicine
Location1000 4th St Sw, Mason City, Iowa
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1922116581
  • Provider Enumeration Date: 08/25/2006
  • Last Update Date: 08/27/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 1355466186
  • Enrollment ID: I20100916000261

Medical Identifiers

Medical identifiers for Patricia K Endress such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922116581NPI-NPPES
55503OtherIAWELLMARK
0082354MedicaidIA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 02711 (Iowa)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. Patricia K Endress allows following entities to bill medicare on her behalf.
Entity NameNorth Iowa Mercy Clinics
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780278242
PECOS PAC ID: 7810809076
Enrollment ID: O20031105000273

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. Patricia K Endress 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
Patricia K Endress, DO
621 S Illinois Ave, Suite 103,
Mason City, IA 50401-5489

Ph: (641) 494-3041		Patricia K Endress, DO
1000 4th St Sw, Suite Er,
Mason City, IA 50401-2800

Ph: (641) 422-7234

Reviews and Comments


Emergency Medicine Doctors in Mason City, IA

Dr. Satinderjit Singh, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 4th St Sw, Mason City, IA 50401
Phone: 641-428-7234    Fax: 641-428-6373
Paul H Gordon, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1010 4th St Sw, Mason City, IA 50401
Phone: 641-422-6020    Fax: 641-422-7803
Dr. Brian Michael Kuchay, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 621 S Illinois Ave, Mason City, IA 50401
Phone: 641-428-7234    
William I Parker, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 4th St Sw, Suite Er, Mason City, IA 50401
Phone: 641-422-7234    Fax: 641-422-6373
Tavi J Madden-leduc, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 4th St Sw, Mason City, IA 50401
Phone: 641-422-7234    Fax: 641-422-6373
Dr. Rajendra Singh, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 4th St Sw, Suite Er, Mason City, IA 50401
Phone: 641-422-7234    Fax: 641-422-6373
Dr. Matthew J Schiller, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 4th St Sw, Suite Er, Mason City, IA 50401
Phone: 641-422-7234    Fax: 641-422-6373

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.