Robert Koller, DO - Medicare Family Practice in Mason City, IA

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Robert Koller, DO is a medicare enrolled "Family Medicine" physician in Mason City, Iowa. He graduated from medical school in 2013 and has 11 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Hospitalist Medicine Physicians Of Ohio, Professional Corporation and his current practice location is 101 S Taylor Ave, Mason City, Iowa. You can reach out to his office (for appointments etc.) via phone at (641) 428-7766.

Robert Koller is licensed to practice in Iowa (license number R-9829) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1043659550.

Contact Information

Robert Koller, DO
101 S Taylor Ave,
Mason City, IA 50401-2849
(641) 428-7766
(641) 428-7788

Map and Direction




Physician's Profile

Full NameRobert Koller
GenderMale
SpecialityFamily Practice
Experience11 Years
Location101 S Taylor Ave, Mason City, Iowa
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Robert Koller graduated from medical school in 2013
  NPI Data:
  • NPI Number: 1043659550
  • Provider Enumeration Date: 06/18/2013
  • Last Update Date: 06/11/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 4082843545
  • Enrollment ID: I20200713001236

Medical Identifiers

Medical identifiers for Robert Koller such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043659550NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist DR0061838 (Colorado)Secondary
207Q00000XFamily Medicine R-9829 (Iowa)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mount Carmel East & WestColumbus, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hospitalist Medicine Physicians Of Ohio, Professional Corporation3779749197119

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. Robert Koller allows following entities to bill medicare on his behalf.
Entity NameHospitalist Medicine Physicians Of Richland County, Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639119027
PECOS PAC ID: 4284538430
Enrollment ID: O20031120000557
Entity NameHospitalist Medicine Physicians Of Ohio, Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043572290
PECOS PAC ID: 3779749197
Enrollment ID: O20120730000162
Entity NameHospitalist Medicine Physicians Of Ohio - Youngstown
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780163832
PECOS PAC ID: 5991057812
Enrollment ID: O20181004000058

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. Robert Koller 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
Robert Koller, DO
621 S Illinois Ave, Suite 103,
Mason City, IA 50401-5489

Ph: (641) 428-3041		Robert Koller, DO
101 S Taylor Ave,
Mason City, IA 50401-2849

Ph: (641) 428-7766

Reviews and Comments


Family Medicine Doctors in Mason City, IA

David H Hanson, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 101 S Taylor Ave, Mason City, IA 50401
Phone: 641-422-7766    Fax: 641-422-7788
Dr. Mahad Rayale, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 4th St Sw, Mason City, IA 50401
Phone: 641-428-7000    
Dr. Chad M Mccambridge, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1010 4th St Sw, Suite 340, Mason City, IA 50401
Phone: 641-428-7766    Fax: 641-428-7788
Patrick Alan Courtney, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1010 4th St Sw Ste 240, Mason City, IA 50401
Phone: 641-428-7766    Fax: 641-428-7125
Amanda Tran, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1010 4th St Sw Ste 340, Mason City, IA 50401
Phone: 641-428-7766    Fax: 641-428-7788
Wei Song, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 S Taylor Ave, Mason City, IA 50401
Phone: 641-422-7779    
Dr. Arla Mcvicker, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 520 S Pierce Ave, Suite 150, Mason City, IA 50401
Phone: 641-421-8077    Fax: 641-494-5005

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.