EUSTACE OBIAJULU DUNN
NPI 1649072620
Nurse Practitioner - Psychiatric/Mental Health in Catonsville, MD

Active since March 27, 2025PECOS EnrolledAccepts Medicare Assignment
516 N ROLLING RD STE 305, CATONSVILLE, MD 21228(443) 985-5041 Get Directions Write a Review

NPPES record last updated: March 27, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Eustace Obiajulu Dunn NPPES

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

EUSTACE OBIAJULU DUNN (NPI 1649072620) is an individual psychiatric/mental health provider in Catonsville, Maryland, licensed in Maryland (R250714) and active in the NPI registry since March 2025. He is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1649072620
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameEUSTACE OBIAJULU DUNN
Location Address516 N ROLLING RD STE 305Catonsville, MD 21228-4142
Mailing Address516 N Rolling Rd Ste 305Catonsville, MD 21228-4142
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateMarch 27, 2025
NPPES CertifiedMarch 27, 2025
NPI 1649072620 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 MD · R250714
516 N ROLLING RD STE 305, Catonsville, MD 21228

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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

Eustace Obiajulu Dunn 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 ID6103336060
PECOS Enrollment IDI20250610001418
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21228 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 20

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

Nurse Practitioner (Family)
516 N ROLLING RD STE 305
CATONSVILLE, MD 21228
Nurse Practitioner (Psychiatric/Mental Health)
516 N ROLLING RD STE 305
CATONSVILLE, MD 21228
Psychologist (Counseling)
516 N ROLLING RD STE 305
CATONSVILLE, MD 21228
Social Worker (Clinical)
516 N ROLLING RD STE 305
CATONSVILLE, MD 21228
Counselor (Professional)
516 N ROLLING RD STE 305
CATONSVILLE, MD 21228
Social Worker (Clinical)
516 N ROLLING RD STE 305
CATONSVILLE, MD 21228
Clinic/Center (Health Service)
516 N ROLLING RD STE 305
CATONSVILLE, MD 21228
Social Worker (Clinical)
516 N ROLLING RD STE 305
CATONSVILLE, MD 21228

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 Eustace Dunn's NPI number?

The NPI number for Eustace Dunn is 1649072620. It was assigned to this individual provider in the NPPES registry on March 27, 2025.

Where is Eustace Dunn located?

Eustace Dunn practices at 516 N Rolling Rd Ste 305, Catonsville, MD 21228. The listed phone number is (443) 985-5041.

What is Eustace Dunn's specialty?

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

Is Eustace Dunn enrolled in Medicare?

Yes. Eustace Dunn 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 Eustace Dunn was last updated on March 27, 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.