DR. ODUNAYO ELIZABETH OGUNNAIKE M.D.
NPI 1477900421
Internal Medicine in Paoli, PA
About Dr. Odunayo Elizabeth Ogunnaike M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ODUNAYO ELIZABETH OGUNNAIKE M.D. (NPI 1477900421) is an individual internal medicine provider in Paoli, Pennsylvania, licensed in Pennsylvania (MD467775) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with Cooper University Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
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. Odunayo Elizabeth Ogunnaike M.d. 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
6Medicare enrollment records show Odunayo Ogunnaike reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newtown Square, PA 19073
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,638 clinicians in this Medicare group
Springfield, PA 19064
- Reassigned Medicare billing, Pennsylvania enrollment
- 646 clinicians in this Medicare group
Darby, PA 19023
- Reassigned Medicare billing, Pennsylvania enrollment
- 103 clinicians in this Medicare group
Harleysville, PA 19438
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: St Lukes Physician Group Inc
- 2,851 clinicians in this Medicare group
Stratford, NJ 08084
- Reassigned Medicare billing, New Jersey enrollment
- 438 clinicians in this Medicare group
Levittown, PA 19057
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Mercer Bucks Medical Associates PC
- 59 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 8
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cooper University Hospital
Acute Care Hospitals · Camden, NJJefferson Stratford Hospital
Acute Care Hospitals · Stratford, NJMercy Catholic Medical Center- Mercy Fitzgerald
Acute Care Hospitals · Darby, PAThomas Jefferson University Hospital
Acute Care Hospitals · Philadelphia, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19301 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.
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 Odunayo Ogunnaike's NPI number?
The NPI number for Odunayo Ogunnaike is 1477900421. It was assigned to this individual provider in the NPPES registry on May 19, 2016.
Where is Odunayo Ogunnaike located?
Odunayo Ogunnaike practices at 255 W Lancaster Ave, Paoli, PA 19301. The listed phone number is (484) 565-1000.
What is Odunayo Ogunnaike's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Odunayo Ogunnaike enrolled in Medicare?
Yes. Odunayo Ogunnaike 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 Odunayo Ogunnaike's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Odunayo Ogunnaike reassigns Medicare benefits to 6 organizations: Main Line Healthcare (Newtown Square, PA), Trinity Health Mid-Atlantic Medical Group (Springfield, PA), Galen Inpatient Physicians PC (Darby, PA), St Luke's Physician Group Inc (Harleysville, PA), Kennedy Medical Group Practice, P.C. (Stratford, NJ) and 1 more organization, listed in the Medicare section above. 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 Odunayo Ogunnaike's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Odunayo Ogunnaike affiliated with any hospitals?
According to CMS data, Odunayo Ogunnaike is affiliated with Cooper University Hospital, Jefferson Stratford Hospital, Mercy Catholic Medical Center- Mercy Fitzgerald and Thomas Jefferson University Hospital.
When was this NPI record last updated?
The NPPES record for Odunayo Ogunnaike was last updated on February 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Odunayo Elizabeth Ogunnaike, M.D. · NPI 1477900421
Internal Medicine physician in Paoli, Pennsylvania. Individual provider, active in the CMS NPPES registry since May 19, 2016.
## Identity
- **NPI:** 1477900421 (Entity type: Individual)
- **Enumerated:** May 19, 2016
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD467775 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 255 W LANCASTER AVE, Paoli, PA 19301-1763
- **Phone:** (484) 565-1000
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Main Line Healthcare (NPI 1922077643, Newtown Square, PA); Trinity Health Mid-Atlantic Medical Group (NPI 1740704667, Springfield, PA); Galen Inpatient Physicians PC (NPI 1235016593, Darby, PA); St Luke's Physician Group Inc (NPI 1184518581, Harleysville, PA); Kennedy Medical Group Practice, P.C. (NPI 1437410990, Stratford, NJ); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** February 1, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1477900421) · Data from the CMS NPPES public registry.