Mary Blackwell MD
Also known as
- Also known asThiery, Mary Elizabeth
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1538141965 is registered to Mary Blackwell MD, a Neonatal-Perinatal Medicine Physician practising at Dowling 3 South One Boston Medical Center Place, Child Health Foundation Of Boston in Boston, Massachusetts. Neonatal-Perinatal Medicine Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mary Blackwell MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Beyond the registryWhat this record adds.
This record carries 1 secondary identifier beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. Within the directory it is one of 232 Neonatal-Perinatal Medicine Physician providers on file in Massachusetts.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
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
- 3114147MA
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 Mary Blackwell MD accepts. To confirm in-network status with your specific health plan, contact Mary Blackwell MD directly at (617) 414-5170.
Frequently asked
Yes. NPI 1538141965 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Neonatal-Perinatal Medicine Physician 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 (617) 414-5170.
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. Mary Blackwell MD is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 232 Neonatal-Perinatal Medicine Physician providers are registered in Massachusetts, and Mary Blackwell MD is one of them. The figure refreshes each month from the federal source.