DR. SEBASTIAN JOHN JACOBI D.O.
NPI 1396156782
Emergency Medicine in Jackson, MS
About Dr. Sebastian John Jacobi D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SEBASTIAN JOHN JACOBI D.O. (NPI 1396156782) is an individual emergency medicine provider in Jackson, Mississippi, licensed in Mississippi (MS24327) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Sebastian John Jacobi D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Sebastian Jacobi reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jackson, MS 39216
- Reassigned Medicare billing, Mississippi enrollment
- 1,932 clinicians in this Medicare group
Hazlehurst, MS 39083
- Reassigned Medicare billing, Mississippi enrollment
- 159 clinicians in this Medicare group
Greenville, MS 38703
- Reassigned Medicare billing, Mississippi enrollment
- 123 clinicians in this Medicare group
Huntsville, AL 35801
- Reassigned Medicare billing, Alabama enrollment
- 193 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 4
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 39216 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
JACKSON, MS 39216
JACKSON, MS 39216
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 Sebastian Jacobi's NPI number?
The NPI number for Sebastian Jacobi is 1396156782. It was assigned to this individual provider in the NPPES registry on May 19, 2014.
Where is Sebastian Jacobi located?
Sebastian Jacobi practices at 2500 N State St, Jackson, MS 39216. The listed phone number is (601) 984-5582.
What is Sebastian Jacobi's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Sebastian Jacobi enrolled in Medicare?
Yes. Sebastian Jacobi is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sebastian Jacobi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sebastian Jacobi reassigns Medicare benefits to 4 organizations: State Of Mississippi - University Of Mississippi Medical Center (Jackson, MS), Keystone Medical Services Of Ms, Inc (Hazlehurst, MS), Delta Medical Group (Greenville, MS) and Emergency Physicians Group (Huntsville, AL). 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 Sebastian Jacobi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sebastian Jacobi accept?
Health plans from Blue Cross and Blue Shield of Alabama list Sebastian Jacobi 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.
When was this NPI record last updated?
The NPPES record for Sebastian Jacobi was last updated on November 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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. Sebastian John Jacobi, D.O. · NPI 1396156782
Emergency Medicine physician in Jackson, Mississippi. Individual provider, active in the CMS NPPES registry since May 19, 2014.
## Identity
- **NPI:** 1396156782 (Entity type: Individual)
- **Enumerated:** May 19, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MS24327 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 2500 N STATE ST, Jackson, MS 39216-4500
- **Phone:** (601) 984-5582
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): State Of Mississippi - University Of Mississippi Medical Center (NPI 1154317527, Jackson, MS); Keystone Medical Services Of Ms, Inc (NPI 1174691059, Hazlehurst, MS); Delta Medical Group (NPI 1790701134, Greenville, MS); Emergency Physicians Group (NPI 1659366649, Huntsville, AL) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 28, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1396156782) · Data from the CMS NPPES public registry.