Frank Geoffrey Marx, MD - Medicare Internal Medicine in Klamath Falls, OR

Frank Geoffrey Marx, MD is a medicare enrolled "Internal Medicine" physician in Klamath Falls, Oregon. His current practice location is 2865 Daggett Ave, Klamath Falls, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 274-6311.

Frank Geoffrey Marx is licensed to practice in Oregon (license number 10494) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1942296678.

Contact Information

Frank Geoffrey Marx, MD
2865 Daggett Ave,
Klamath Falls, OR 97601-1106
(541) 274-6311
(541) 884-0730

Map and Direction




Physician's Profile

Full NameFrank Geoffrey Marx
GenderMale
SpecialityInternal Medicine
Location2865 Daggett Ave, Klamath Falls, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1942296678
  • Provider Enumeration Date: 09/27/2005
  • Last Update Date: 12/20/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 4385600071
  • Enrollment ID: I20041203000973

Medical Identifiers

Medical identifiers for Frank Geoffrey Marx such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942296678NPI-NPPES
126466MedicaidOR
R720000BHHFVOtherORMEDICARE - TYPE B

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 10494 (Oregon)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. Frank Geoffrey Marx allows following entities to bill medicare on his behalf.
Entity NameSky Lakes Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659340370
PECOS PAC ID: 1052204096
Enrollment ID: O20040204000577

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. Frank Geoffrey Marx 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
Frank Geoffrey Marx, MD
2865 Daggett Ave,
Klamath Falls, OR 97601-1106

Ph: (541) 274-6311
Frank Geoffrey Marx, MD
2865 Daggett Ave,
Klamath Falls, OR 97601-1106

Ph: (541) 274-6311

Reviews and Comments


Internal Medicine Doctors in Klamath Falls, OR

Dr. Charles Keith Cofas, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2640 Biehn St Ste 4, Klamath Falls, OR 97601
Phone: 541-882-3818    Fax: 541-882-9800
George Kubac, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3001 Daggett Ave Ste 101, Klamath Falls, OR 97601
Phone: 541-884-6233    Fax: 541-880-2840
Dr. Kieran Fredrick Kubac, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2865 Daggett Ave, Klamath Falls, OR 97601
Phone: 541-274-6150    
Dr. Deepika Wali, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2610 Uhrmann Rd, Klamath Falls, OR 97601
Phone: 541-274-4171    
Rastislav Kucinsky, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3001 Daggett Ave Ste 101, Klamath Falls, OR 97601
Phone: 541-884-6233    Fax: 541-880-2840
Dr. Faisal B Saiful, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2614 Clover Street, Klamath Falls, OR 97601
Phone: 541-884-6233    Fax: 541-880-2840
Jennifer Renee Wise, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2821 Daggett Ave Ste 200, Klamath Falls, OR 97601
Phone: 541-274-8400    Fax: 541-274-8405

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.