JOHN C SORG MD
NPI 1821093063
Internal Medicine in Bloomington, IN
About John C Sorg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN C SORG MD (NPI 1821093063) is an individual internal medicine provider in Bloomington, Indiana, licensed in Indiana (01036183A) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and maintains a secondary practice location in Branson.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John C Sorg Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Sorg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bloomington, IN 47408
- Reassigned Medicare billing, Indiana enrollment
- 783 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 8
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 47408 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
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.
BLOOMINGTON, IN 47408
BLOOMINGTON, IN 47408
BLOOMINGTON, IN 47408
BLOOMINGTON, IN 47408
BLOOMINGTON, IN 47408
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 John Sorg's NPI number?
The NPI number for John Sorg is 1821093063. It was assigned to this individual provider in the NPPES registry on June 15, 2005.
Where is John Sorg located?
John Sorg practices at 2651 E Discovery Pkwy, Bloomington, IN 47408. The listed phone number is (812) 676-4102.
What is John Sorg's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is John Sorg enrolled in Medicare?
Yes. John Sorg is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Sorg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Sorg reassigns Medicare benefits to Indiana University Health Southern Indiana Physicians, LLC (Bloomington, 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 John Sorg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Sorg was last updated on September 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# John C Sorg, MD · NPI 1821093063
Internal Medicine physician in Bloomington, Indiana. Individual provider, active in the CMS NPPES registry since June 15, 2005.
## Identity
- **NPI:** 1821093063 (Entity type: Individual)
- **Enumerated:** June 15, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 01036183A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2651 E DISCOVERY PKWY, Bloomington, IN 47408-9059
- **Phone:** (812) 676-4102
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Indiana University Health Southern Indiana Physicians, LLC (NPI 1013953983, Bloomington, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 26, 2024
- **Other identifiers:** Medicaid 100113970A (IN); Medicaid 204482806 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1821093063) · Data from the CMS NPPES public registry.