DR. OLUWATOSIN S ADENUGA MD
NPI 1083173843
Emergency Medicine in Houston, TX
About Dr. Oluwatosin S Adenuga Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. OLUWATOSIN S ADENUGA MD (NPI 1083173843) is an individual emergency medicine provider in Houston, Texas, licensed in Texas (U1847) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Chi St Lukes Lakeside Hospital, and is a graduate of Medical College Of Wisconsin (2019).
NPPES Registry Identity
Specialties & Licenses 3
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
Dr. Oluwatosin S Adenuga 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 Reassignments
5Medicare enrollment records show Oluwatosin Adenuga reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Texas Childrens Physician Group
- 2,498 clinicians in this Medicare group
Pasadena, TX 77505
- Reassigned Medicare billing, Texas enrollment
- 644 clinicians in this Medicare group
Galveston, TX 77555
- Reassigned Medicare billing, Texas enrollment
- 67 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 1,452 clinicians in this Medicare group
El Paso, TX 79936
- Reassigned Medicare billing, Texas enrollment
- 172 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.
Chi St Lukes Lakeside Hospital
Acute Care Hospitals · The Woodlands, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77030 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77030
HOUSTON, TX 77030
HOUSTON, TX 77030
HOUSTON, TX 77030
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 Oluwatosin Adenuga's NPI number?
The NPI number for Oluwatosin Adenuga is 1083173843. It was assigned to this individual provider in the NPPES registry on March 19, 2019.
Where is Oluwatosin Adenuga located?
Oluwatosin Adenuga practices at 6621 Fannin St Ste A210, Houston, TX 77030. The listed phone number is (832) 824-6309.
What is Oluwatosin Adenuga's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Oluwatosin Adenuga enrolled in Medicare?
Yes. Oluwatosin Adenuga 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 Oluwatosin Adenuga's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Oluwatosin Adenuga reassigns Medicare benefits to 5 organizations: Texas Children's Physician Group (Houston, TX), Integrative Emergency Services Physician Group-Houston PLLC (Pasadena, TX), Barrier Reef Emergency Physicians PLLC (Galveston, TX), Emergency Medicine Services Of Tx, PLLC (San Antonio, TX) and Bluff Creek Emergency Medicine Associates, PA (El Paso, TX). 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 Oluwatosin Adenuga's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Oluwatosin Adenuga accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Oluwatosin Adenuga 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 Oluwatosin Adenuga affiliated with any hospitals?
According to CMS data, Oluwatosin Adenuga is affiliated with Chi St Lukes Lakeside Hospital.
When was this NPI record last updated?
The NPPES record for Oluwatosin Adenuga was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Dr. Oluwatosin S Adenuga, MD · NPI 1083173843
Emergency Medicine physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since March 19, 2019.
## Identity
- **NPI:** 1083173843 (Entity type: Individual)
- **Enumerated:** March 19, 2019
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** U1847 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 6621 FANNIN ST STE A210, Houston, TX 77030-2358
- **Phone:** (832) 824-6309
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Texas Children's Physician Group (NPI 1861675506, Houston, TX); Integrative Emergency Services Physician Group-Houston PLLC (NPI 1801458708, Pasadena, TX); Barrier Reef Emergency Physicians PLLC (NPI 1275761512, Galveston, TX); Emergency Medicine Services Of Tx, PLLC (NPI 1245938729, San Antonio, TX); Bluff Creek Emergency Medicine Associates, PA (NPI 1679071690, El Paso, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 2019
## Record status
- **NPPES last updated:** August 13, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1083173843) · Data from the CMS NPPES public registry.