Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. OKECHUKWU NWOSU MD
NPI 1699417717
Anesthesiology in Dallas, TX

Active since April 09, 2022PECOS Enrolled
12222 MERIT DR STE 600, DALLAS, TX 75251(972) 715-5000(972) 715-9976 Get Directions Write a Review

NPPES record last updated: August 27, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 27, 2026, Apr 9, 2022 (2 updates tracked since 2022).

About Dr. Okechukwu Nwosu Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. OKECHUKWU NWOSU MD (NPI 1699417717) is an individual anesthesiology provider in Dallas, Texas, licensed in Texas (W7394) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Houston, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1699417717
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. OKECHUKWU NWOSUCredential: MD
Location Address12222 MERIT DR STE 600Dallas, TX 75251-3294
Mailing AddressPo Box 840853Dallas, TX 75284-0853 · (972) 233-1999 · Fax (972) 233-3666
Fax(972) 715-9976
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateApril 9, 2022
Last NPPES UpdateAugust 27, 20262 updates tracked since enumeration
NPPES CertifiedAugust 27, 2026
✔ NPI 1699417717 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in TX · W7394
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
12222 MERIT DR STE 600, Dallas, TX 75251

Secondary Practice Location 1

Location 16431 Fannin St Ste 5.170Houston, TX 77030-1501 · Phone (713) 500-6299 · Fax (713) 500-0648

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Okechukwu Nwosu Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5799244927
PECOS Enrollment IDI20260827001854
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Okechukwu Nwosu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Anesthesiology
1500 CITYWEST BLVD, SUITE 300
Houston, TX 77042
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: U S Anesthesia Partners Of Texas, PA
  • 3,804 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.

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.

Nurse Anesthetist, Certified Registered
12222 MERIT DR STE 600
DALLAS, TX 75251
Anesthesiology
12222 MERIT DR STE 600
DALLAS, TX 75251
Anesthesiology
12222 MERIT DR STE 600
DALLAS, TX 75251
Nurse Anesthetist, Certified Registered
12222 MERIT DR STE 600
DALLAS, TX 75251
Nurse Anesthetist, Certified Registered
12222 MERIT DR STE 600
DALLAS, TX 75251
Nurse Anesthetist, Certified Registered
12222 MERIT DR STE 600
DALLAS, TX 75251
Nurse Anesthetist, Certified Registered
12222 MERIT DR STE 600
DALLAS, TX 75251
Anesthesiology
12222 MERIT DR STE 600
DALLAS, TX 75251

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 Okechukwu Nwosu's NPI number?

The NPI number for Okechukwu Nwosu is 1699417717. It was assigned to this individual provider in the NPPES registry on April 9, 2022.

Where is Okechukwu Nwosu located?

Okechukwu Nwosu practices at 12222 Merit Dr Ste 600, Dallas, TX 75251. The listed phone number is (972) 715-5000.

What is Okechukwu Nwosu's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Okechukwu Nwosu enrolled in Medicare?

Yes. Okechukwu Nwosu is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Okechukwu Nwosu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Okechukwu Nwosu reassigns Medicare benefits to U. S. Anesthesia Partners Of Texas, P.A., (Houston, TX). 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 Okechukwu Nwosu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Okechukwu Nwosu accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Okechukwu Nwosu 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.

When was this NPI record last updated?

The NPPES record for Okechukwu Nwosu was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 days 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.