Barbara Peters D.O.
About this NPIWhat this record shows.
NPI 1609834563 is registered to Barbara Peters D.O., a Internal Medicine practising at 330 Baker Ave in Concord, Massachusetts. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Barbara Peters 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.
Medicaid
- 3109895MA
Other
- 18119MA· Issued by HARVARD PILGRIM
- 4324090MA· Issued by AETNA
- J13813MA· Issued by BLUE CROSS
- 6761777-002MA· Issued by CIGNA
- 0016164MA· Issued by NEIGHBORHOOD HEALTH
- 760208MA· Issued by TUFTS
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
- I20050602000478Internal MedicineMA
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 Barbara Peters D.O. accepts. To confirm in-network status with your specific health plan, contact Barbara Peters D.O. directly at (978) 287-9350.
Frequently asked
Yes. NPI 1609834563 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 (978) 287-9350.
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. Barbara Peters D.O. is a Type-1 individual NPI.