DR. FIDELIS EGHOATEH ATIANJOH PMHNP
NPI 1396412243
Nurse Practitioner - Psychiatric/Mental Health in Upper Marlboro, MD
About Dr. Fidelis Eghoateh Atianjoh Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FIDELIS EGHOATEH ATIANJOH PMHNP (NPI 1396412243) is an individual psychiatric/mental health provider in Upper Marlboro, Maryland, licensed in Maryland (RN221785) and active in the NPI registry since August 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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
Dr. Fidelis Eghoateh Atianjoh Pmhnp 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 Fidelis Atianjoh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Arnold, MD 21012
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Arundel Mental Health Professionals Lc
- 124 clinicians in this Medicare group
Pikesville, MD 21208
- Reassigned Medicare billing, Maryland enrollment
- 8 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20774 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Fidelis Atianjoh's NPI number?
The NPI number for Fidelis Atianjoh is 1396412243. It was assigned to this individual provider in the NPPES registry on August 27, 2021.
Where is Fidelis Atianjoh located?
Fidelis Atianjoh practices at 1401 Mercantile Ln Ste 200C, Upper Marlboro, MD 20774. The listed phone number is (301) 332-8886.
What is Fidelis Atianjoh's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Fidelis Atianjoh enrolled in Medicare?
Yes. Fidelis Atianjoh 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 Fidelis Atianjoh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Fidelis Atianjoh reassigns Medicare benefits to 2 organizations: Arundel Mental Health Professionals L.C. (Arnold, MD) and Global Healthcare Services LLC (Pikesville, 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 Fidelis Atianjoh'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 Fidelis Atianjoh was last updated on August 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Fidelis Eghoateh Atianjoh, PMHNP · NPI 1396412243
Psychiatric/Mental Health physician in Upper Marlboro, Maryland. Individual provider, active in the CMS NPPES registry since August 27, 2021.
## Identity
- **NPI:** 1396412243 (Entity type: Individual)
- **Enumerated:** August 27, 2021
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** RN221785 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1401 MERCANTILE LN STE 200C, Upper Marlboro, MD 20774-4309
- **Phone:** (301) 332-8886
## 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): Arundel Mental Health Professionals L.C. (NPI 1073649521, Arnold, MD); Global Healthcare Services LLC (NPI 1003588955, Pikesville, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** August 27, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1396412243) · Data from the CMS NPPES public registry.