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MR. DAVID NZUBE OSUJI PMHNP-BC
NPI 1558011643
Nurse Practitioner - Psychiatric/Mental Health in Greenville, TX

Active since March 24, 2022PECOS EnrolledAccepts Medicare Assignment
4501 JOE RAMSEY BLVD E STE 260, GREENVILLE, TX 75401(972) 232-7474(972) 232-7401 Get Directions Write a Review

NPPES record last updated: April 25, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Nov 9, 2022, May 24, 2022, May 17, 2022 and 1 more (4 updates tracked since 2022).

About Mr. David Nzube Osuji Pmhnp-bc NPPES

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

MR. DAVID NZUBE OSUJI PMHNP-BC (NPI 1558011643) is an individual psychiatric/mental health provider in Greenville, Texas, licensed in Texas (1073566) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1558011643
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameMR. DAVID NZUBE OSUJICredential: PMHNP-BC
Location Address4501 JOE RAMSEY BLVD E STE 260Greenville, TX 75401-7835
Mailing AddressPo Box 261092Plano, TX 75026-1092 · (972) 232-7474 · Fax (972) 842-4206
Phone(972) 232-7474
Fax(972) 232-7401
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 24, 2022
Last NPPES UpdateApril 25, 20254 updates tracked since enumeration
NPPES CertifiedApril 25, 2025
✔ NPI 1558011643 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in TX · 1073566
4501 JOE RAMSEY BLVD E STE 260, Greenville, TX 75401
Open in Google Maps ↗

Secondary Practice Locations 4

Location 17170 Preston Rd Ste 200Plano, TX 75024-3382 · Phone (972) 232-7474 · Fax (972) 232-7401
Location 26500 Bryant Irvin RdFort Worth, TX 76132-4100 · Phone (972) 232-7474 · Fax (972) 232-7401
Location 3675 Town Square BlvdGarland, TX 75040-2992 · Phone (972) 525-0251 · Fax (972) 755-6623
Location 45486 Montrose DrForney, TX 75126-3593 · Phone (469) 556-8413

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. David Nzube Osuji Pmhnp-bc 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.

PECOS PAC ID42697708
PECOS Enrollment IDI20220518001531
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.

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
194 services40 patients
Testing for presence of drug, read by direct observation 80305
Testing for the presence of drugs involves collecting a sample, usually urine, which is then analyzed for specific substances. The process is monitored directly to ensure accuracy and integrity. This test helps to confirm if drugs are present in your system.
60 services19 patients
Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
28 services16 patients
Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARQUITA WALKER PMHNP-BC, FNP-C
Nurse Practitioner (Psychiatric/Mental Health)
4501 JOE RAMSEY BLVD E STE 260
GREENVILLE, TX 75401
Hunt County (972) 232-7474

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 David Osuji's NPI number?

The NPI number for David Osuji is 1558011643. It was assigned to this individual provider in the NPPES registry on March 24, 2022.

Where is David Osuji located?

David Osuji practices at 4501 Joe Ramsey Blvd E Ste 260, Greenville, TX 75401. The listed phone number is (972) 232-7474.

What is David Osuji's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is David Osuji enrolled in Medicare?

Yes. David Osuji 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.

What insurance does David Osuji 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 6 other insurers list David Osuji 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 David Osuji was last updated on April 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.