Dr Grant Michael Barnum, DO - Internal Medicine in Lake Ozark, MO

Dr Grant Michael Barnum, DO is a Internal Medicine - Geriatric Medicine physician based in Lake Ozark, Missouri. Dr Grant Michael Barnum is licensed to practice in Missouri (license number DOR4GO2) and his current practice location is 1870 Bagnell Dam Blvd, Lake Ozark, Missouri. He can be reached at his office (for appointments etc.) via phone at (573) 365-2318.

NPI number for Dr Grant Michael Barnum is 1639178445 and his current mailing address is 54 Hospital Dr, Osage Beach, Missouri. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1639178445.

Contact Information

Dr Grant Michael Barnum, DO
1870 Bagnell Dam Blvd,
Lake Ozark, MO 65049-8658
(573) 365-2318
(573) 365-3009

Map and Direction




Physician's Profile

Full NameDr Grant Michael Barnum
GenderMale
SpecialityInternal Medicine - Geriatric Medicine
Location1870 Bagnell Dam Blvd, Lake Ozark, Missouri
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1639178445
  • Provider Enumeration Date: 07/14/2005
  • Last Update Date: 05/05/2008

Medical Identifiers

Medical identifiers for Dr Grant Michael Barnum such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639178445NPI-NPPES
242978211MedicaidMO
P00303899OtherMORAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine DOR4GO2 (Missouri)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. Dr Grant Michael Barnum is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Grant Michael Barnum, DO
54 Hospital Dr,
Osage Beach, MO 65065-3050

Ph: () -
Dr Grant Michael Barnum, DO
1870 Bagnell Dam Blvd,
Lake Ozark, MO 65049-8658

Ph: (573) 365-2318

Reviews and Comments


Internal Medicine Doctors in Lake Ozark, MO

Dr. Donald L. Wilhelm, M.D.
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2221 Bagnell Dam Blvd, Lake Ozark, MO 65049
Phone: 573-635-5264    Fax: 573-556-5757
Dale A Lockhert, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1870 Bagnell Dam Blvd, Lake Ozark, MO 65049
Phone: 573-365-2318    Fax: 573-365-3009

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.