SHARON OBUZOR FNP
NPI 1902473911
Nurse Practitioner - Family in Southfield, MI
About Sharon Obuzor Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHARON OBUZOR FNP (NPI 1902473911) is an individual family provider in Southfield, Michigan, licensed in Michigan (4704298870) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, is affiliated with Ascension Macomb Oakland Hosp-warren Campus, and is a graduate of Saginaw Valley Medical College - Nlg (2020).
NPPES Registry Identity
Specialties & Licenses
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
Sharon Obuzor Fnp 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 Reassignment
Medicare enrollment records show Sharon Obuzor reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Madison Heights, MI 48071
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Henry Ford Health Macomb Oakland Hospital
- Also billed through NPI 1134176472 (Michigan)
- 58 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension Macomb Oakland Hosp-Warren Campus
Acute Care Hospitals · Warren, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48075 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Sharon Obuzor's NPI number?
The NPI number for Sharon Obuzor is 1902473911. It was assigned to this individual provider in the NPPES registry on June 8, 2021.
Where is Sharon Obuzor located?
Sharon Obuzor practices at 20755 Greenfield Rd Ste 100, Southfield, MI 48075. The listed phone number is (248) 557-0507.
What is Sharon Obuzor's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sharon Obuzor enrolled in Medicare?
Yes. Sharon Obuzor 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 organization bills Medicare for Sharon Obuzor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Obuzor reassigns Medicare benefits to Ascension Macomb Oakland Hospital (Madison Heights, MI). 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 Sharon Obuzor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sharon Obuzor accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Priority Health list Sharon Obuzor 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 Sharon Obuzor affiliated with any hospitals?
According to CMS data, Sharon Obuzor is affiliated with Ascension Macomb Oakland Hosp-Warren Campus.
When was this NPI record last updated?
The NPPES record for Sharon Obuzor was last updated on June 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Sharon Obuzor, FNP · NPI 1902473911
Family physician in Southfield, Michigan. Individual provider, active in the CMS NPPES registry since June 8, 2021.
## Identity
- **NPI:** 1902473911 (Entity type: Individual)
- **Enumerated:** June 8, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 4704298870 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 20755 GREENFIELD RD STE 100, Southfield, MI 48075-5400
- **Phone:** (248) 557-0507
## 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:** Ascension Macomb Oakland Hospital (NPI 1114962461, Madison Heights, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Saginaw Valley Medical College - Nlg, class of 2020
## Record status
- **NPPES last updated:** June 8, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1902473911) · Data from the CMS NPPES public registry.