Ms. Mary Mazanec NP
Also known as
- Formerly known asSullivan, Mary S
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1003974585 is registered to Ms. Mary Mazanec NP, a Nurse Practitioner, Pediatrics practising at 75 Washington Street in Norwell, Massachusetts. Nurse Practitioner, Pediatrics is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Mary Mazanec NP 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
- 042297845MA· Issued by GREAT WEST HEALTH CARE
- NP5514MA· Issued by MEDICARE
- 042297845MA· Issued by PHCS
- 042297845· Issued by MULTI-PLAN
- 121285MA· Issued by FALLON
- 042297845MA· Issued by TRICARE
- NP9628MA· Issued by BCBSMA
Medicaid
- 0710661MA
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
- I20070118000289Nurse PractitionerMA
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 Ms. Mary Mazanec NP accepts. To confirm in-network status with your specific health plan, contact Ms. Mary Mazanec NP directly at (781) 878-5200.
Frequently asked
Yes. NPI 1003974585 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Nurse Practitioner, Pediatrics 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 (781) 878-5200.
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. Mary Mazanec NP is a Type-1 individual NPI.