DR. DEREK ANTHONY SEIB MD
NPI 1184852154
Internal Medicine in Evansville, IN
About Dr. Derek Anthony Seib Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DEREK ANTHONY SEIB MD (NPI 1184852154) is an individual internal medicine provider in Evansville, Indiana, licensed in North Carolina (2023-01447) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, is affiliated with Harris Regional Hospital, and is a graduate of Indiana University School Of Medicine (2012).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Derek Anthony Seib 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 Reassignments
8Medicare enrollment records show Derek Seib reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Albany, IN 47150
- Reassigned Medicare billing, Indiana enrollment
- 163 clinicians in this Medicare group
Bloomington, IN 47408
- Reassigned Medicare billing, Indiana enrollment
- 783 clinicians in this Medicare group
Murphy, NC 28906
- Reassigned Medicare billing, North Carolina enrollment
- 28 clinicians in this Medicare group
Pisgah Forest, NC 28768
- Reassigned Medicare billing, North Carolina enrollment
- 401 clinicians in this Medicare group
Monroe, GA 30655
- Reassigned Medicare billing, North Carolina enrollment
- 511 clinicians in this Medicare group
Creedmoor, NC 27522
- Reassigned Medicare billing, North Carolina enrollment
- 91 clinicians in this Medicare group
Lumberton, NC 28358
- Reassigned Medicare billing, North Carolina enrollment
- 86 clinicians in this Medicare group
Rocky Mount, NC 27804
- Reassigned Medicare billing, North Carolina enrollment
- 393 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Harris Regional Hospital
Acute Care Hospitals · Sylva, NCMargaret R Pardee Memorial Hospital
Acute Care Hospitals · Hendersonville, NCGranville Health Systems
Acute Care Hospitals · Oxford, NCHaywood Regional Medical Center
Acute Care Hospitals · Clyde, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 47710 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
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.
EVANSVILLE, IN 47710
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 Derek Seib's NPI number?
The NPI number for Derek Seib is 1184852154. It was assigned to this individual provider in the NPPES registry on June 29, 2009.
Where is Derek Seib located?
Derek Seib practices at 600 Mary St, Evansville, IN 47710. The listed phone number is (812) 450-7338.
What is Derek Seib's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Derek Seib enrolled in Medicare?
Yes. Derek Seib 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 organizations bill Medicare for Derek Seib's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Derek Seib reassigns Medicare benefits to 8 organizations: New Albany Hospitalist Group, LLC (New Albany, IN), Indiana University Health Southern Indiana Physicians, LLC (Bloomington, IN), Murphy Hospitalist Group, PLLC (Murphy, NC), Henderson County Hospital Corporation (Pisgah Forest, NC), Hospital Physician Services - Southeast Professional Corporation (Monroe, GA) and 3 more organizations, listed in the Medicare section above. Each 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 Derek Seib's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Derek Seib accept?
Health plans from Blue Cross and Blue Shield of Texas, CareSource, Cigna Healthcare and First Choice Next list Derek Seib 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 Derek Seib affiliated with any hospitals?
According to CMS data, Derek Seib is affiliated with Harris Regional Hospital, Margaret R Pardee Memorial Hospital, Granville Health Systems and Haywood Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Derek Seib was last updated on March 27, 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.
# Dr. Derek Anthony Seib, MD · NPI 1184852154
Internal Medicine physician in Evansville, Indiana. Individual provider, active in the CMS NPPES registry since June 29, 2009.
## Identity
- **NPI:** 1184852154 (Entity type: Individual)
- **Enumerated:** June 29, 2009
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 2023-01447 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 MARY ST, Evansville, IN 47710-1674
- **Phone:** (812) 450-7338 · **Fax:** (812) 450-2193
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): New Albany Hospitalist Group, LLC (NPI 1255084752, New Albany, IN); Indiana University Health Southern Indiana Physicians, LLC (NPI 1013953983, Bloomington, IN); Murphy Hospitalist Group, PLLC (NPI 1124768544, Murphy, NC); Henderson County Hospital Corporation (NPI 1447877238, Pisgah Forest, NC); Hospital Physician Services - Southeast Professional Corporation (NPI 1760410385, Monroe, GA); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** March 27, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1184852154) · Data from the CMS NPPES public registry.