DR. ROSEMARY CHINEDU OBI MD
NPI 1093455610
Internal Medicine in Brooksville, FL
About Dr. Rosemary Chinedu Obi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROSEMARY CHINEDU OBI MD (NPI 1093455610) is an individual internal medicine provider in Brooksville, Florida, licensed in California (A204172) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
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. Rosemary Chinedu Obi 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
3Medicare enrollment records show Rosemary Obi reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 840 clinicians in this Medicare group
Bellflower, CA 90706
- Reassigned Medicare billing, California enrollment
- 3 clinicians in this Medicare group
Los Angeles, CA 90059
- Reassigned Medicare billing, California enrollment
- 198 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 34613 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.
BROOKSVILLE, FL 34613
BROOKSVILLE, FL 34613
BROOKSVILLE, FL 34613
BROOKSVILLE, FL 34613
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 Rosemary Obi's NPI number?
The NPI number for Rosemary Obi is 1093455610. It was assigned to this individual provider in the NPPES registry on March 31, 2022.
Where is Rosemary Obi located?
Rosemary Obi practices at 11375 Cortez Blvd, Brooksville, FL 34613. The listed phone number is (352) 596-6632.
What is Rosemary Obi's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Rosemary Obi enrolled in Medicare?
Yes. Rosemary Obi 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 Rosemary Obi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rosemary Obi reassigns Medicare benefits to 3 organizations: Pih Health Physicians (San Bernardino, CA), Apex Health Care Services (Bellflower, CA) and Superior Hospitalist Medical Group Inc (Los Angeles, CA). 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 Rosemary Obi'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 Rosemary Obi was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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. Rosemary Chinedu Obi, MD · NPI 1093455610
Internal Medicine physician in Brooksville, Florida. Individual provider, active in the CMS NPPES registry since March 31, 2022.
## Identity
- **NPI:** 1093455610 (Entity type: Individual)
- **Enumerated:** March 31, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A204172 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11375 CORTEZ BLVD, Brooksville, FL 34613-5409
- **Phone:** (352) 596-6632
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Pih Health Physicians (NPI 1821758111, San Bernardino, CA); Apex Health Care Services (NPI 1417571126, Bellflower, CA); Superior Hospitalist Medical Group Inc (NPI 1780047712, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** September 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1093455610) · Data from the CMS NPPES public registry.