GREGORY F BREDEMEIER MD
NPI 1700848207
Emergency Medicine in Ocean Springs, MS
About Gregory F Bredemeier Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY F BREDEMEIER MD (NPI 1700848207) is an individual emergency medicine provider in Ocean Springs, Mississippi, licensed in Mississippi (09599) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Merit Health River Region, and is a graduate of University Of Mississippi School Of Medicine (1981).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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 F Bredemeier 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
4Medicare enrollment records show Gregory Bredemeier reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hazlehurst, MS 39083
- Reassigned Medicare billing, Mississippi enrollment
- 159 clinicians in this Medicare group
Jackson, MS 39204
- Reassigned Medicare billing, Mississippi enrollment
- 187 clinicians in this Medicare group
Jackson, MS 39204
- Reassigned Medicare billing, Mississippi enrollment
- 99 clinicians in this Medicare group
Natchez, MS 39120
- Reassigned Medicare billing, Mississippi enrollment
- 68 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 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Merit Health River Region
Acute Care Hospitals · Vicksburg, MSMerit Health Central
Acute Care Hospitals · Jackson, MSCrossgates River Oaks Hospital
Acute Care Hospitals · Brandon, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39564 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Bredemeier's NPI number?
The NPI number for Gregory Bredemeier is 1700848207. It was assigned to this individual provider in the NPPES registry on April 3, 2006.
Where is Gregory Bredemeier located?
Gregory Bredemeier practices at 803 Canebreak Dr, Ocean Springs, MS 39564. The listed phone number is (228) 818-5998.
What is Gregory Bredemeier's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Gregory Bredemeier enrolled in Medicare?
Yes. Gregory Bredemeier 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 Gregory Bredemeier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Bredemeier reassigns Medicare benefits to 4 organizations: Keystone Medical Services Of Ms, Inc (Hazlehurst, MS), App Of Mississippi Ed, LLC (Jackson, MS), Jackson Hb Medical Services LLC (Jackson, MS) and Natchez Hb Medical Services LLC (Natchez, MS). 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 Gregory Bredemeier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gregory Bredemeier affiliated with any hospitals?
According to CMS data, Gregory Bredemeier is affiliated with Merit Health River Region, Merit Health Central and Crossgates River Oaks Hospital.
When was this NPI record last updated?
The NPPES record for Gregory Bredemeier was last updated on July 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Gregory F Bredemeier, MD · NPI 1700848207
Emergency Medicine physician in Ocean Springs, Mississippi. Individual provider, active in the CMS NPPES registry since April 3, 2006.
## Identity
- **NPI:** 1700848207 (Entity type: Individual)
- **Enumerated:** April 3, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 09599 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 803 CANEBREAK DR, Ocean Springs, MS 39564-6836
- **Phone:** (228) 818-5998
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Keystone Medical Services Of Ms, Inc (NPI 1174691059, Hazlehurst, MS); App Of Mississippi Ed, LLC (NPI 1730687740, Jackson, MS); Jackson Hb Medical Services LLC (NPI 1184305856, Jackson, MS); Natchez Hb Medical Services LLC (NPI 1770264459, Natchez, MS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Mississippi School Of Medicine, class of 1981
## Record status
- **NPPES last updated:** July 27, 2012
- **Other identifiers:** Other 00116360 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1700848207) · Data from the CMS NPPES public registry.