IRINE ONYAH
NPI 1811497498
Nurse Practitioner - Psychiatric/Mental Health in Clarksville, MD
About Irine Onyah NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IRINE ONYAH (NPI 1811497498) is an individual psychiatric/mental health provider in Clarksville, Maryland, licensed in Maryland (NP208227) and active in the NPI registry since February 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Irine Onyah 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.
Medicare Billing Reassignments
3Medicare enrollment records show Irine Onyah reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Clarksville, MD 21029
- Reassigned Medicare billing, Maryland enrollment
Columbia, MD 21046
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 97 clinicians in this Medicare group
Catonsville, MD 21228
- Reassigned Medicare billing, Maryland enrollment
- 94 clinicians in this Medicare group
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 21029 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CLARKSVILLE, MD 21029
CLARKSVILLE, MD 21029
CLARKSVILLE, MD 21029
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 Irine Onyah's NPI number?
The NPI number for Irine Onyah is 1811497498. It was assigned to this individual provider in the NPPES registry on February 20, 2018.
Where is Irine Onyah located?
Irine Onyah practices at 6024 Pure Sky Pl, Clarksville, MD 21029. The listed phone number is (240) 476-7591.
What is Irine Onyah's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Irine Onyah enrolled in Medicare?
Yes. Irine Onyah 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.
Which organizations bill Medicare for Irine Onyah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Irine Onyah reassigns Medicare benefits to 3 organizations: Child And Adult Psychiatry Services LLC (Clarksville, MD), Della Behavioral Health Services (Columbia, MD) and Comptroller Of Maryland Central Payroll Bureau (Catonsville, MD). 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 Irine Onyah'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 Irine Onyah was last updated on November 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Irine Onyah · NPI 1811497498
Psychiatric/Mental Health physician in Clarksville, Maryland. Individual provider, active in the CMS NPPES registry since February 20, 2018.
## Identity
- **NPI:** 1811497498 (Entity type: Individual)
- **Enumerated:** February 20, 2018
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** NP208227 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 6024 PURE SKY PL, Clarksville, MD 21029-1238
- **Phone:** (240) 476-7591
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Child And Adult Psychiatry Services LLC (NPI 1982226924, Clarksville, MD); Della Behavioral Health Services (NPI 1750635207, Columbia, MD); Comptroller Of Maryland Central Payroll Bureau (NPI 1962493403, Catonsville, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** November 8, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1811497498) · Data from the CMS NPPES public registry.