Ms. Eve Mertens Ma Ssa
Also known as
- Formerly known asLesem, Eve L
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1497776074 is registered to Ms. Eve Mertens Ma Ssa, a Clinical Social Worker practising at 277 Main St, One World Counseling in Marlborough, Massachusetts. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Eve Mertens Ma Ssa 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.
Medicaid
- 1894684MA
Other
- 425212MA· Issued by HARVARD PILGRIM /PACIFICA
- 310288MA· Issued by MHN
- 2031925MA· Issued by CIGNA
- P06286MA· Issued by BCBSMA
- 412722MA· Issued by MAGELLAN
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 Ms. Eve Mertens Ma Ssa accepts. To confirm in-network status with your specific health plan, contact Ms. Eve Mertens Ma Ssa directly at (508) 380-2636.
Frequently asked
Yes. NPI 1497776074 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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 (508) 380-2636.
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. Ms. Eve Mertens Ma Ssa is a Type-1 individual NPI.