Mario O Belledonne PA
About this NPIWhat this record shows.
NPI 1477855823 is registered to Mario O Belledonne PA, a healthcare organisation classified as "Internal Medicine" and located at 8200 Tuckerman Ln in Potomac, Maryland. The organisation's authorised official is Mario Belledonne. The organisation has been enumerated in the NPI registry since 2010.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 6009-0001MD· Issued by CAREFIRST BC/BS
- 4050855MD· Issued by AETNA
- 272698MD· Issued by TRICARE
- 1020192MD· Issued by CIGNA
- 127742MD· Issued by JHMSC TRICARE
- 379065MD· Issued by MAMSI
- 837442MD· Issued by UHC
Medicaid
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Part B Supplier
- O20101216000587Clinic/Group PracticeDC
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Mario O Belledonne PA accepts. To confirm in-network status with your specific health plan, contact Mario O Belledonne PA directly at (301) 605-7878.
Frequently asked
Yes. NPI 1477855823 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (301) 605-7878.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Mario O Belledonne PA is a Type-2 organisational NPI.