OLUFUNMILAYO HALIMAT OBISESAN MD, MPH
NPI 1356929004
Hospitalist in Lynchburg, VA
About Olufunmilayo Halimat Obisesan Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLUFUNMILAYO HALIMAT OBISESAN MD, MPH (NPI 1356929004) is an individual hospitalist provider in Lynchburg, Virginia, licensed in Virginia (0101288904) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with The University Of Chicago Medical Center, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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
Olufunmilayo Halimat Obisesan Md, Mph 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
2Medicare enrollment records show Olufunmilayo Obisesan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 1,905 clinicians in this Medicare group
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 2,237 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The University Of Chicago Medical Center
Acute Care Hospitals · Chicago, ILIngalls Memorial Hospital
Acute Care Hospitals · Harvey, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 24501 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.
LYNCHBURG, VA 24501
LYNCHBURG, VA 24501
LYNCHBURG, VA 24501
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 Olufunmilayo Obisesan's NPI number?
The NPI number for Olufunmilayo Obisesan is 1356929004. It was assigned to this individual provider in the NPPES registry on April 1, 2021. The provider is also known as Olufunmilayo Halimat Abiru MD, Mph.
Where is Olufunmilayo Obisesan located?
Olufunmilayo Obisesan practices at 1901 Tate Springs Rd, Lynchburg, VA 24501. The listed phone number is (434) 200-5203.
What is Olufunmilayo Obisesan's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Olufunmilayo Obisesan enrolled in Medicare?
Yes. Olufunmilayo Obisesan 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 Olufunmilayo Obisesan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olufunmilayo Obisesan reassigns Medicare benefits to 2 organizations: The University Of Chicago Medical Center (Chicago, IL) and University Of Chicago (Chicago, IL). 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 Olufunmilayo Obisesan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Olufunmilayo Obisesan affiliated with any hospitals?
According to CMS data, Olufunmilayo Obisesan is affiliated with The University Of Chicago Medical Center and Ingalls Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Olufunmilayo Obisesan was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.
# Olufunmilayo Halimat Obisesan, MD, MPH · NPI 1356929004
Hospitalist physician in Lynchburg, Virginia. Individual provider, active in the CMS NPPES registry since April 1, 2021.
## Identity
- **NPI:** 1356929004 (Entity type: Individual)
- **Enumerated:** April 1, 2021
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 0101288904 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1901 TATE SPRINGS RD, Lynchburg, VA 24501-1109
- **Phone:** (434) 200-5203
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): The University Of Chicago Medical Center (NPI 1033218128, Chicago, IL); University Of Chicago (NPI 1821048786, Chicago, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** July 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1356929004) · Data from the CMS NPPES public registry.