NNEKA OBIANUJU EZUNAGU CRNP
NPI 1902230253
Nurse Practitioner - Psychiatric/Mental Health in Columbia, MD

Active since August 22, 2013PECOS EnrolledAccepts Medicare Assignment
10632 LITTLE PATUXENT PKWY STE 330, COLUMBIA, MD 21044(240) 437-4920(240) 437-4877 Get Directions Write a Review

NPPES record last updated: April 9, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 9, 2025, Jul 8, 2022, Nov 4, 2021 and 1 more (4 updates tracked since 2020).

About Nneka Obianuju Ezunagu Crnp NPPES

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

NNEKA OBIANUJU EZUNAGU CRNP (NPI 1902230253) is an individual psychiatric/mental health provider in Columbia, Maryland, licensed in Maryland (R174399) and active in the NPI registry since August 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1902230253
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameNNEKA OBIANUJU EZUNAGUCredential: CRNP
Location Address10632 LITTLE PATUXENT PKWY STE 330Columbia, MD 21044-6299
Mailing Address10632 Little Patuxent Pkwy Ste 330Columbia, MD 21044-6299 · (240) 437-4920 · Fax (410) 437-4877
Fax(240) 437-4877
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateAugust 22, 2013
Last NPPES UpdateApril 9, 20254 updates tracked since enumeration
NPPES CertifiedApril 9, 2025
NPI 1902230253 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in MD · R174399
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License R174399 (MD)
10632 LITTLE PATUXENT PKWY STE 330, Columbia, MD 21044

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

Nneka Obianuju Ezunagu Crnp 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 ID5092949032
PECOS Enrollment IDI20131008000071
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 2

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.
108 services16 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.
64 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21044 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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 5

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

Counselor (Mental Health)
10632 LITTLE PATUXENT PKWY STE 330
COLUMBIA, MD 21044
Social Worker
10632 LITTLE PATUXENT PKWY STE 330
COLUMBIA, MD 21044
Social Worker
10632 LITTLE PATUXENT PKWY STE 330
COLUMBIA, MD 21044
Nurse Practitioner (Psychiatric/Mental Health)
10632 LITTLE PATUXENT PKWY STE 330
COLUMBIA, MD 21044
Nurse Practitioner (Psychiatric/Mental Health)
10632 LITTLE PATUXENT PKWY STE 330
COLUMBIA, MD 21044

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 Nneka Ezunagu's NPI number?

The NPI number for Nneka Ezunagu is 1902230253. It was assigned to this individual provider in the NPPES registry on August 22, 2013.

Where is Nneka Ezunagu located?

Nneka Ezunagu practices at 10632 Little Patuxent Pkwy Ste 330, Columbia, MD 21044. The listed phone number is (240) 437-4920.

What is Nneka Ezunagu's specialty?

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

Is Nneka Ezunagu enrolled in Medicare?

Yes. Nneka Ezunagu 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.

When was this NPI record last updated?

The NPPES record for Nneka Ezunagu was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.