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DORIS C. ONYIMA
NPI 1144091646
Nurse Practitioner - Psychiatric/Mental Health in Washington, DC

Active since January 12, 2024PECOS Enrolled
1310 SOUTHERN AVE SE, WASHINGTON, DC 20032(202) 574-6088 Get Directions Write a Review

NPPES record last updated: January 12, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Doris C. Onyima NPPES

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

DORIS C. ONYIMA (NPI 1144091646) is an individual psychiatric/mental health provider in Washington, District Of Columbia, licensed in Maryland (R160406) and active in the NPI registry since January 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1144091646
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameDORIS C. ONYIMA
Location Address1310 SOUTHERN AVE SEWashington, DC 20032-4623
Mailing Address4605 Muscoti WayBowie, MD 20720-4821 · (240) 461-4873
Phone(202) 574-6088
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJanuary 12, 2024
NPPES CertifiedJanuary 11, 2024
✔ NPI 1144091646 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 · R160406
1310 SOUTHERN AVE SE, Washington, DC 20032
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Doris C. Onyima is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID244762698
PECOS Enrollment IDI20241010002023, I20250613000330
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 Reassignments

4

Medicare enrollment records show Doris Onyima reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Greater Baden Medical Service Incorporated
13 mi
Federally Qualified Health Center (FQHC)
7450 ALBERT RD FL 2
Brandywine, MD 20613
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 57 clinicians in this Medicare group
NPI 1912927344 (301) 888-2233
Vitality Mental And Behavior Health LLC
14 mi
Mental Health (Including Community Mental Health Center)
5612 PAYNES ENDEAVOR DR
Bowie, MD 20720
  • Reassigned Medicare billing, District of Columbia enrollment
  • 3 clinicians in this Medicare group
NPI 1487336913 (240) 548-8426
Peace Wellness Center Inc
15 mi
Mental Health (Including Community Mental Health Center)
4714 POWDER MILL RD
Beltsville, MD 20705
  • Reassigned Medicare billing, District of Columbia enrollment
NPI 1265272710 (240) 461-4873
Mental Health Specialty Group PA
223 mi
Mental Health
110 N CORCORAN ST FL 5
Durham, NC 27701
  • Reassigned Medicare billing, Maryland enrollment
  • 71 clinicians in this Medicare group
NPI 1801472634 (323) 205-7088

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20032 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

BREATHE DC, INC.
Public Health or Welfare
1310 SOUTHERN AVE SE, SUITE G-082
WASHINGTON, DC 20032
District of Columbia (202) 574-6789
JEROME ALAIN BYAM
Surgery
1310 SOUTHERN AVE SE
WASHINGTON, DC 20032
District of Columbia (202) 574-6000
ANDRE BRUCE CAMPBELL PA
Physician Assistant (Medical)
1310 SOUTHERN AVE SE
WASHINGTON, DC 20032
District of Columbia (202) 574-6000
YURI PAREDES MSN, PNP-PC
Nurse Practitioner (Pediatrics)
1310 SOUTHERN AVE SE
WASHINGTON, DC 20032
District of Columbia (202) 741-4100
ROOSEVELT BRANDLY MD
Emergency Medicine
1310 SOUTHERN AVE SE
WASHINGTON, DC 20032
District of Columbia (202) 574-6000
DEIDRE K HILLIARD MD
Hospitalist
1310 SOUTHERN AVE SE
WASHINGTON, DC 20032
District of Columbia (202) 741-2302
AYESHA JAMIL MD
Internal Medicine
1310 SOUTHERN AVE SE
WASHINGTON, DC 20032
District of Columbia (202) 574-5323
QUALINOVA CARE INC
Hospitalist
1310 SOUTHERN AVE SE
WASHINGTON, DC 20032
District of Columbia (202) 574-6000

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 Doris Onyima's NPI number?

The NPI number for Doris Onyima is 1144091646. It was assigned to this individual provider in the NPPES registry on January 12, 2024.

Where is Doris Onyima located?

Doris Onyima practices at 1310 Southern Ave SE, Washington, DC 20032. The listed phone number is (202) 574-6088.

What is Doris Onyima's specialty?

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

Is Doris Onyima enrolled in Medicare?

Yes. Doris Onyima is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Doris Onyima's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Doris Onyima reassigns Medicare benefits to 4 organizations: Greater Baden Medical Service Incorporated (Brandywine, MD), Vitality Mental And Behavior Health LLC (Bowie, MD), Peace Wellness Center Inc (Beltsville, MD) and Mental Health Specialty Group PA (Durham, NC). 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 Doris Onyima's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Doris Onyima was last updated on January 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.