MARYANN CHINASA DENNIS
NPI 1245958628
Nurse Practitioner - Psychiatric/Mental Health in Bowie, MD
About Maryann Chinasa Dennis NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARYANN CHINASA DENNIS (NPI 1245958628) is an individual psychiatric/mental health provider in Bowie, Maryland, licensed in Maryland (R217251) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
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
Maryann Chinasa Dennis 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 Maryann Dennis reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bowie, MD 20715
- Reassigned Medicare billing, District of Columbia enrollment
- 6 clinicians in this Medicare group
New Carrollton, MD 20784
- Reassigned Medicare billing, District of Columbia enrollment
- 5 clinicians in this Medicare group
Beltsville, MD 20705
- Reassigned Medicare billing, Maryland enrollment
- 2 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 20715 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOWIE, MD 20715
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 Maryann Dennis's NPI number?
The NPI number for Maryann Dennis is 1245958628. It was assigned to this individual provider in the NPPES registry on August 22, 2022.
Where is Maryann Dennis located?
Maryann Dennis practices at 16701 Melford Blvd Ste 400, Bowie, MD 20715. The listed phone number is (240) 386-7533.
What is Maryann Dennis's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Maryann Dennis enrolled in Medicare?
Yes. Maryann Dennis 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 Maryann Dennis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maryann Dennis reassigns Medicare benefits to 3 organizations: All Time Psychiatry LLC (Bowie, MD), Aspire Behvioral Healthcare, LLC (New Carrollton, MD) and Care Solutions Corporation (Beltsville, 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 Maryann Dennis'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 Maryann Dennis was last updated on August 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Maryann Chinasa Dennis · NPI 1245958628
Psychiatric/Mental Health physician in Bowie, Maryland. Individual provider, active in the CMS NPPES registry since August 22, 2022.
## Identity
- **NPI:** 1245958628 (Entity type: Individual)
- **Enumerated:** August 22, 2022
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** R217251 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 16701 MELFORD BLVD STE 400, Bowie, MD 20715-4411
- **Phone:** (240) 386-7533
## 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): All Time Psychiatry LLC (NPI 1124885942, Bowie, MD); Aspire Behvioral Healthcare, LLC (NPI 1063195949, New Carrollton, MD); Care Solutions Corporation (NPI 1154025765, Beltsville, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** August 22, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1245958628) · Data from the CMS NPPES public registry.