Doris C. Onyima
- Industry payments
- $239
- Affiliated sites
- 3
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 1442 Addison Road South, Capitol Heights, MD 20743
- Practice phone
- Call (240) 492-2500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Greater Baden Medical Services Capitol Heights II Location
FQHC - Main Site · Capitol Heights, Maryland
Find Doris Onyima's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Doris C. Onyima is a psychiatric/mental health nurse practitioner in Capitol Heights, Maryland
Doris Onyima practices at Greater Baden Medical Services Capitol Heights II Location in Capitol Heights, Maryland.
Doris Onyima's NPI, 1144091646, was assigned on January 12, 2024. Doris Onyima holds Maryland license R160406.
- NPI
- 1144091646NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244762698
- NPI enumeration date
- January 12, 2024
- NPI status
- Active
- Practice phone
- (240) 492-2500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Doris C. Onyima practices at Greater Baden Medical Services Capitol Heights II Location in Capitol Heights, Maryland
Doris Onyima's primary practice is Greater Baden Medical Services Capitol Heights II Location, at 1442 Addison Road South, Capitol Heights, MD 20743 in Prince George'S County. The practice phone is (240) 492-2500.
- Greater Baden Medical Services Capitol Heights II Location1442 Addison Road South, Capitol Heights, MD 20743 · Prince George'S CountyPhone(240) 492-2500
Source: Dmand AI Affiliation Data
Doris C. Onyima is affiliated with 3 sites of care and 2 medical groups
Doris Onyima's primary practice is Greater Baden Medical Services Capitol Heights II Location in Capitol Heights, Maryland. The medical group on file is Greater Baden Medical Services, Inc. Dmand AI also links Doris Onyima to 1 more community health center, 1 physician office and 1 medical group, each named with a free account. Doris Onyima's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Doris C. Onyima's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Doris Onyima practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greater Baden Medical Services Capitol Heights II Location | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Doris C. Onyima is one of 1,589 psychiatric/mental health nurse practitioners in Maryland
Psychiatric/mental health is Doris Onyima's primary specialty in the NPI Registry, under taxonomy code 363LP0808X. Doris Onyima is licensed in Maryland.
Specialties and state licenses
- Psychiatric/mental health nurse practitioner, MarylandPrimary
Psychiatric/mental health nurse practitioners near Doris Onyima
Counts of psychiatric/mental health nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Doris C. Onyima's patients have a median age of 41
Across all payers, Dmand AI patient panel data puts Doris Onyima's median patient age at 41, with 57% women.
Doris Onyima's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Doris C. Onyima received $239 in industry payments in 2025
CMS Open Payments shows 2 general payments to Doris Onyima from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $125.
Companies that paid Doris Onyima the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Doris C. Onyima's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Doris C. Onyima
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Doris C. Onyima's NPI number?
Doris C. Onyima's NPI number is 1144091646. It was assigned on January 12, 2024, and it is active in the NPI Registry.
What does Doris C. Onyima specialize in?
Doris C. Onyima is a psychiatric/mental health nurse practitioner in Capitol Heights, Maryland. The primary specialty in the NPI Registry is Psychiatric/Mental Health Nurse Practitioner (taxonomy code 363LP0808X).
Where does Doris C. Onyima practice?
Doris Onyima practices at 1442 Addison Road South, Capitol Heights, MD 20743. Doris Onyima's primary practice is Greater Baden Medical Services Capitol Heights II Location in Capitol Heights, Maryland. Dmand AI also links Doris Onyima to 1 community health center, 1 physician office and 1 medical group.
What is Doris C. Onyima's office phone number?
The practice phone on file for Doris Onyima is (240) 492-2500.
What is Doris C. Onyima's medical license number?
Doris Onyima holds Maryland license R160406.
What medical group is Doris C. Onyima part of?
Doris Onyima is linked to Greater Baden Medical Services, Inc. Dmand AI links Doris Onyima to 1 more medical group.
Has Doris C. Onyima received payments from drug or device companies?
CMS Open Payments shows $239 in general payments to Doris Onyima from 2 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Doris C. Onyima been practicing?
Doris Onyima graduated from medical school in 2023, 3 years ago.
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