BUARI OSMAN MD
NPI 1033273032
Internal Medicine - Nephrology in Oxon Hill, MD
About Buari Osman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BUARI OSMAN MD (NPI 1033273032) is an individual nephrology provider in Oxon Hill, Maryland, licensed in Maryland (D46551) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1983).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Buari Osman 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 Reassignment
Medicare enrollment records show Buari Osman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oxon Hill, MD 20745
- Reassigned Medicare billing, District of Columbia enrollment
- 4 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 20745 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OXON HILL, MD 20745
OXON HILL, MD 20745
OXON HILL, MD 20745
OXON HILL, MD 20745
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 Buari Osman's NPI number?
The NPI number for Buari Osman is 1033273032. It was assigned to this individual provider in the NPPES registry on December 21, 2006.
Where is Buari Osman located?
Buari Osman practices at 6192 Oxon Hill Rd Suite 409, Oxon Hill, MD 20745. The listed phone number is (301) 567-9245.
What is Buari Osman's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Buari Osman enrolled in Medicare?
Yes. Buari Osman 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 Buari Osman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Buari Osman reassigns Medicare benefits to Nephrology Associates LLC (Oxon Hill, MD). 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 Buari Osman'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 Buari Osman was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.