Dr. Mark Sanchez MD
About this NPIWhat this record shows.
NPI 1124046784 is registered to Dr. Mark Sanchez MD, a Internal Medicine practising at 2001 Medical Pkwy in Annapolis, Maryland. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Dr. Mark Sanchez MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
Other
- 89099101MD· Issued by CAREFIRST BCBS
- 1314816MD· Issued by AETNA HMO
- P00334215MD· Issued by RR MEDICARE
- 7037683MD· Issued by AETNA PPO
- 0038DC· Issued by CAREFIRST BCBS
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.
Practitioner
- I20050804001018Internal MedicineTX
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 Dr. Mark Sanchez MD accepts. To confirm in-network status with your specific health plan, contact Dr. Mark Sanchez MD directly at (443) 481-1000.
Frequently asked
Yes. NPI 1124046784 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 (443) 481-1000.
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. Dr. Mark Sanchez MD is a Type-1 individual NPI.