Dr Larry D Deffenbaugh, DO - Medicare Gastroenterology in Carthage, MO

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Dr Larry D Deffenbaugh, DO is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Carthage, Missouri. He graduated from medical school in 1974 and has 50 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Mercy Clinic Joplin Llc and his current practice location is 3114 Medical Park Dr, Carthage, Missouri. You can reach out to his office (for appointments etc.) via phone at (620) 783-2430.

Dr Larry D Deffenbaugh is licensed to practice in Missouri (license number R6321) 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 1447290622.

Contact Information

Dr Larry D Deffenbaugh, DO
3114 Medical Park Dr,
Carthage, MO 64836-1211
(620) 783-2430
Not Available

Map and Direction




Physician's Profile

Full NameDr Larry D Deffenbaugh
GenderMale
SpecialityGastroenterology
Experience50 Years
Location3114 Medical Park Dr, Carthage, Missouri
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:
  • Dr Larry D Deffenbaugh graduated from medical school in 1974
  NPI Data:
  • NPI Number: 1447290622
  • Provider Enumeration Date: 06/07/2006
  • Last Update Date: 10/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5496890782
  • Enrollment ID: I20100311000485

Medical Identifiers

Medical identifiers for Dr Larry D Deffenbaugh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447290622NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology R6321 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Hospital CarthageCarthage, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic Joplin Llc0547300196240

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. Dr Larry D Deffenbaugh allows following entities to bill medicare on his behalf.
Entity NameMercy Clinic Joplin Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215264817
PECOS PAC ID: 0547300196
Enrollment ID: O20091218000092

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 Larry D Deffenbaugh 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
Dr Larry D Deffenbaugh, DO
3114 Medical Park Dr,
Carthage, MO 64836-1211

Ph: (620) 783-2430		Dr Larry D Deffenbaugh, DO
3114 Medical Park Dr,
Carthage, MO 64836-1211

Ph: (620) 783-2430

Reviews and Comments


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Phone: 417-359-2675    Fax: 417-359-2679

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.