Dr. Ralph Messo D.O.
About this NPIWhat this record shows.
NPI 1255309175 is registered to Dr. Ralph Messo D.O., a Internal Medicine practising at 4143 Richmond Ave in Staten Island, New York. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Dr. Ralph Messo D.O. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
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
- 0401475NY· Issued by UNITED HEALTHCARE
- NYM184376NY· Issued by OXFORD MEDICARE
- OP235NY· Issued by OXFORD HEALTH PLANS
- 13418106800NY· Issued by TOUCHSTONE HEALTH PSO
- 4566381NY· Issued by AETNA
- HEALTHNETNY· Issued by 1P0525
- 040184376NY02NY· Issued by ANTHEM HEALTH NETWORK
- MR4376NY· Issued by ATLANTIS HEALTH PLAN
- 184376NY· Issued by HIP
- 0451877NY· Issued by AETNA/USHC
- 162158NY· Issued by ELDERPLAN
- 1P0065NY· Issued by TOUCHSTONE HEALTH PARTNER
- 129AS1NJ· Issued by EMPIRE BC/BS
- 17G412NY· Issued by EMPIRE BC/BS
- 2698319NY· Issued by GHI
- Y044934NY· Issued by CHAMPUS
Medicaid
- 01460282NY
Source: NPPES public registry.
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. Ralph Messo D.O. accepts. To confirm in-network status with your specific health plan, contact Dr. Ralph Messo D.O. directly at (718) 966-5556.
Frequently asked
Yes. NPI 1255309175 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 (718) 966-5556.
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. Ralph Messo D.O. is a Type-1 individual NPI.