DR. LARRY D DEFFENBAUGH D.O.
NPI 1447290622
Internal Medicine - Gastroenterology in Carthage, MO

Active since June 07, 2006PECOS EnrolledAccepts Medicare Assignment
3114 MEDICAL PARK DR, CARTHAGE, MO 64836(620) 783-2430 Get Directions Write a Review

NPPES record last updated: October 13, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Larry D Deffenbaugh D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. LARRY D DEFFENBAUGH D.O. (NPI 1447290622) is an individual gastroenterology provider in Carthage, Missouri, licensed in Missouri (R6321) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Carthage, and maintains a secondary practice location in Galena.

NPPES Registry Identity

NPI1447290622
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. LARRY D DEFFENBAUGHCredential: D.O.
Location Address3114 MEDICAL PARK DRCarthage, MO 64836-1211
Mailing Address3114 Medical Park DrCarthage, MO 64836-1211 · (620) 783-2430
Sole ProprietorNo
Medical School CMSUniversity Of Kansas School Of Med (kc/wich/sal)Graduated 1974
Enumeration DateJune 7, 2006
Last NPPES UpdateOctober 13, 2021
NPPES CertifiedOctober 13, 2021
NPI 1447290622 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in MO · R6321
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
3114 MEDICAL PARK DR, Carthage, MO 64836

Secondary Practice Location 1

Location 1198 FOUR STATES DR, STE 2GALENA, KS 66739-4305 · Phone (417) 782-4701 · Fax (417) 624-5881

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Larry D Deffenbaugh D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5496890782
PECOS Enrollment IDI20100311000485
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121
Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.
31 services31 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
25 services25 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Hospital Carthage

Critical Access Hospitals · Carthage, MO
OwnershipVoluntary non-profit - Private
CMS Certification Number261338
Location3125 Dr Russell Smith WayCarthage, MO 64836 · Jasper County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 64836 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$121.96 typical visit price
range $52.28 – $161.24
Typical copayment $30.49 (range $13.07 – $40.31)
Most-billed visit code 99204
Established Patient
$93.24 typical visit price
range $16.30 – $131.05
Typical copayment $23.31 (range $4.07 – $32.76)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinic/Center (Rural Health)
3114 MEDICAL PARK DR
CARTHAGE, MO 64836

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Larry Deffenbaugh's NPI number?

The NPI number for Larry Deffenbaugh is 1447290622. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Where is Larry Deffenbaugh located?

Larry Deffenbaugh practices at 3114 Medical Park Dr, Carthage, MO 64836. The listed phone number is (620) 783-2430.

What is Larry Deffenbaugh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Larry Deffenbaugh enrolled in Medicare?

Yes. Larry Deffenbaugh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Larry Deffenbaugh accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 5 other insurers list Larry Deffenbaugh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Larry Deffenbaugh affiliated with any hospitals?

According to CMS data, Larry Deffenbaugh is affiliated with Mercy Hospital Carthage.

When was this NPI record last updated?

The NPPES record for Larry Deffenbaugh was last updated on October 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.