Mary Schwartz MD
About this NPIWhat this record shows.
NPI 1699782763 is registered to Mary Schwartz MD, a Internal Medicine practising at 260 Merrimac St in Newburyport, Massachusetts. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Mary Schwartz MD 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
- 0016316MA· Issued by NEIGHBORHOOD HEALTH PLAN
- J18116MA· Issued by BLUE CROSS BLUE SHIELD
- J18116MA· Issued by HMO BLUE
- 04-70672MA· Issued by EVERCARE
- 1699782763MA· Issued by AETNA NON HMO
- 5912592MA· Issued by AETNA HMO
- 30010845NH· Issued by NH MEDICAID
- 110058921AMA· Issued by MASSHEALTH
- 154489MA· Issued by TUFTS HEALTH PLAN
- 960661-01MA· Issued by NETWORK HEALTH
- 695032MA· Issued by HARVARD PILGRIM HEALTH CARE
- 7446813MA· Issued by CIGNA
- 1699782763NH· Issued by ANTHEM BS
- 1699782763MA· Issued by FALLON COMMUNITY HEALTH PLAN
Medicaid
- 3170764MA
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
- I20090318000223Internal 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 Mary Schwartz MD accepts. To confirm in-network status with your specific health plan, contact Mary Schwartz MD directly at (978) 499-7200.
Frequently asked
Yes. NPI 1699782763 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) 499-7200.
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 Schwartz MD is a Type-1 individual NPI.