MS. EYONG ATEM NP
NPI 1225483340
Nurse Practitioner - Psychiatric/Mental Health in Annapolis, MD
About Ms. Eyong Atem Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. EYONG ATEM NP (NPI 1225483340) is an individual psychiatric/mental health provider in Annapolis, Maryland, licensed in Maryland (R238912) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
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
Ms. Eyong Atem Np 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
2Medicare enrollment records show Eyong Atem reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gambrills, MD 21054
- Reassigned Medicare billing, Maryland enrollment
- 794 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 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 21401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANNAPOLIS, MD 21401
ANNAPOLIS, MD 21401
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 Eyong Atem's NPI number?
The NPI number for Eyong Atem is 1225483340. It was assigned to this individual provider in the NPPES registry on April 26, 2016.
Where is Eyong Atem located?
Eyong Atem practices at 175 Harry S Truman Pkwy, Annapolis, MD 21401. The listed phone number is (667) 204-7300.
What is Eyong Atem's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Eyong Atem enrolled in Medicare?
Yes. Eyong Atem 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 Eyong Atem's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eyong Atem reassigns Medicare benefits to 2 organizations: Luminis Health Medical Group, LLC (Gambrills, MD) and Medstar Medical Group II LLC (Washington, DC). 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 Eyong Atem'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 Eyong Atem was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Ms. Eyong Atem, NP · NPI 1225483340
Psychiatric/Mental Health physician in Annapolis, Maryland. Individual provider, active in the CMS NPPES registry since April 26, 2016.
## Identity
- **NPI:** 1225483340 (Entity type: Individual)
- **Enumerated:** April 26, 2016
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** R238912 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 175 HARRY S TRUMAN PKWY, Annapolis, MD 21401-7573
- **Phone:** (667) 204-7300
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Luminis Health Medical Group, LLC (NPI 1508995697, Gambrills, MD); Medstar Medical Group II LLC (NPI 1023836137, Washington, DC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** March 24, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1225483340) · Data from the CMS NPPES public registry.