Raymond A Geyer, DO - Medicare in Great Falls, MT

Raymond A Geyer, DO is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Great Falls, Montana. His current practice location is 1400 29th St S, Great Falls, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 454-2171.

Raymond A Geyer is licensed to practice in Montana (license number 6804) 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 1851392732.

Contact Information

Raymond A Geyer, DO
1400 29th St S,
Great Falls, MT 59405-5353
(406) 454-2171
(406) 771-3021

Map and Direction




Physician's Profile

Full NameRaymond A Geyer
GenderMale
Speciality
Experience Years
Location1400 29th St S, Great Falls, Montana
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:
  • Raymond A Geyer attended and graduated from in
  NPI Data:
  • NPI Number: 1851392732
  • Provider Enumeration Date: 08/02/2005
  • Last Update Date: 08/05/2011
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Raymond A Geyer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851392732NPI-NPPES
0361244MedicaidMT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease 6804 (Montana)Primary

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. Raymond A Geyer 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
Raymond A Geyer, DO
1400 29th St S,
Great Falls, MT 59405-5353

Ph: (406) 454-2171
Raymond A Geyer, DO
1400 29th St S,
Great Falls, MT 59405-5353

Ph: (406) 454-2171

Reviews and Comments


Internal Medicine Doctors in Great Falls, MT

Edmund J Brennan, MD
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 1101 26th St S, Great Falls, MT 59405
Phone: 406-731-8888    
Elias J. Baied, DO
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1401 25th St S, Great Falls, MT 59405
Phone: 406-731-8888    Fax: 406-731-8318
David E Anderson, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1917 4th St S, Great Falls, MT 59405
Phone: 406-453-7570    Fax: 406-771-3021
Dr. Francis John Allaire Sr., M.D.
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 2716 Desert Dr, Great Falls, MT 59405
Phone: 406-454-3817    
Steven P Akre, MD
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 1400 29th St S, Great Falls, MT 59405
Phone: 406-454-2171    Fax: 406-771-3021
Mr. Donald Hall Berdeaux, MD
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 1117 29th St S, Great Falls, MT 59405
Phone: 406-731-8200    Fax: 406-731-8178
Paul Fredrick Schmook, RPSGT
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 1917 4th St S, Great Falls, MT 59405
Phone: 406-453-7570    

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).

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