OLUFEMI SOYEMI MD
NPI 1407209554
Internal Medicine in Oceanside, NY
About Olufemi Soyemi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLUFEMI SOYEMI MD (NPI 1407209554) is an individual internal medicine provider in Oceanside, New York, licensed in New York (313720) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai South Nassau, and is a graduate of Other (2002).
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
Olufemi Soyemi 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 Olufemi Soyemi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oceanside, NY 11572
- Reassigned Medicare billing, New York enrollment
- 302 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 6
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai South Nassau
Acute Care Hospitals · Oceanside, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11572 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.
OCEANSIDE, NY 11572
OCEANSIDE, NY 11572
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 Olufemi Soyemi's NPI number?
The NPI number for Olufemi Soyemi is 1407209554. It was assigned to this individual provider in the NPPES registry on July 13, 2016.
Where is Olufemi Soyemi located?
Olufemi Soyemi practices at 1 Healthy Way, Oceanside, NY 11572. The listed phone number is (516) 632-3000.
What is Olufemi Soyemi's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Olufemi Soyemi enrolled in Medicare?
Yes. Olufemi Soyemi 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 Olufemi Soyemi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olufemi Soyemi reassigns Medicare benefits to Mount Sinai School Of Medicine (Oceanside, NY). 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 Olufemi Soyemi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Olufemi Soyemi accept?
Health plans from HMO Louisiana list Olufemi Soyemi 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 Olufemi Soyemi affiliated with any hospitals?
According to CMS data, Olufemi Soyemi is affiliated with Mount Sinai South Nassau.
When was this NPI record last updated?
The NPPES record for Olufemi Soyemi was last updated on April 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Olufemi Soyemi, MD · NPI 1407209554
Internal Medicine physician in Oceanside, New York. Individual provider, active in the CMS NPPES registry since July 13, 2016.
## Identity
- **NPI:** 1407209554 (Entity type: Individual)
- **Enumerated:** July 13, 2016
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 313720 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 HEALTHY WAY, Oceanside, NY 11572-1551
- **Phone:** (516) 632-3000
## 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:** Mount Sinai School Of Medicine (NPI 1396212536, Oceanside, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** April 10, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1407209554) · Data from the CMS NPPES public registry.