William Parker MD
About this NPIWhat this record shows.
NPI 1598733511 is registered to William Parker MD, a Family Medicine practising at 165 Mill St in Leominster, Massachusetts. Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment. William Parker 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
- 042472266· Issued by ONE HEALTH PLAN
- 784171· Issued by MVP HEALTH CARE
- 9900069· Issued by FALLON COMMUNITY HEALTH P
- AA1222· Issued by HARVARD PILGRIM HEALTH CA
- 080129481· Issued by RAILROAD MEDICARE
- 1150243· Issued by FRIST HEALTH
- 7797329· Issued by AETNA US HEALTHCARE
- J02366· Issued by BLUE CARE ELECT
- J02366· Issued by BLUE SHIELD INDEMNITY
- 26923· Issued by HEALTHY START
- 0100290· Issued by EVERCARE
- 042472266· Issued by PRIVATE HEALTHCARE SYSTEM
- 042472266· Issued by THREE RIVERS
- 0303018· Issued by CIGNA HEALTH PLAN
- 042472266· Issued by HEALTHCARE VALUE MANAGEME
- 26923· Issued by CHILDRENS MEDICAL SECURIT
- J02366· Issued by BLUE SHIELD HMO BLUE
Medicaid
- 6175538MA
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 William Parker MD accepts. To confirm in-network status with your specific health plan, contact William Parker MD directly at (978) 466-3208.
Frequently asked
Yes. NPI 1598733511 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment.
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) 466-3208.
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. William Parker MD is a Type-1 individual NPI.