GREGORY KENT HEUMANN MD
NPI 1346213790
Internal Medicine in North Vernon, IN
About Gregory Kent Heumann Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY KENT HEUMANN MD (NPI 1346213790) is an individual internal medicine provider in North Vernon, Indiana, licensed in Indiana (01033775) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Columbus Regional Hospital, and is a graduate of Indiana University School Of Medicine (1984).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gregory Kent Heumann Md 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.
Medicare Billing Reassignment
Medicare enrollment records show Gregory Heumann reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
North Vernon, IN 47265
- Reassigned Medicare billing, Indiana enrollment
- 945 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Columbus Regional Hospital
Acute Care Hospitals · Columbus, INAscension St Vincent Jennings
Critical Access Hospitals · North Vernon, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 47265 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 8
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORTH VERNON, IN 47265
NORTH VERNON, IN 47265
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 Gregory Heumann's NPI number?
The NPI number for Gregory Heumann is 1346213790. It was assigned to this individual provider in the NPPES registry on February 8, 2006.
Where is Gregory Heumann located?
Gregory Heumann practices at 301 Henry St, North Vernon, IN 47265. The listed phone number is (812) 352-4300.
What is Gregory Heumann's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Gregory Heumann enrolled in Medicare?
Yes. Gregory Heumann 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.
Which organization bills Medicare for Gregory Heumann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Heumann reassigns Medicare benefits to St. Vincent Medical Group, Inc. (North Vernon, IN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gregory Heumann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Heumann accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Gregory Heumann 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 Gregory Heumann affiliated with any hospitals?
According to CMS data, Gregory Heumann is affiliated with Columbus Regional Hospital and Ascension St Vincent Jennings.
When was this NPI record last updated?
The NPPES record for Gregory Heumann was last updated on June 29, 2022. 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.