William Horgan DO
About this NPIWhat this record shows.
NPI 1871554758 is registered to William Horgan DO, a Pediatrics practising at 176 West St in Milford, Massachusetts. Pediatrics is the medical specialty focused on the health of infants, children, and adolescents through age 21. William Horgan DO 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
- 042472266· Issued by PRIVATE HEALTHCARE SYSTEM
- 3072517· Issued by WELFARE
- J10465· Issued by BLUE SHIELD INDEMNITY
- 9900123· Issued by FALLON COMMUNITY HEALTH P
- 042472266· Issued by THREE RIVERS
- 1060751· Issued by FIRST HEALTH
- J10465· Issued by BLUE CARE ELECT
- J10465· Issued by BLUE SHIELD HMO BLUE
- 042472266· Issued by HEALTHCARE VALUE MANAGEME
- 28916· Issued by CHILDRENS MEDICAL SECURIT
- 7537302· Issued by AETNA US HEALTHCARE
- 784146· Issued by MVP HEALTH CARE
- 28916· Issued by HEALTHY START
- 6086350· Issued by CIGNA HEALTH PLAN
- AA1173· Issued by HARVARD PILGRIM HEALTHCAR
Medicaid
- 3072517MA
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
- I20040330000903Pediatric 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 William Horgan DO accepts. To confirm in-network status with your specific health plan, contact William Horgan DO directly at (508) 634-5050.
Frequently asked
Yes. NPI 1871554758 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatrics is the medical specialty focused on the health of infants, children, and adolescents through age 21.
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 (508) 634-5050.
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 Horgan DO is a Type-1 individual NPI.