Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William J Galvin III, MD
Specialist in North Chelmsford, MA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780685909
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Registry record
Entity type Individual (Type 1)
Name Dr. William J Galvin III
Credential MD
Sex Male
Practice address 20 Research Pl, Suite 320, North Chelmsford, MA, 01863
Phone (978) 788-7307
Fax (978) 788-7890
Enumeration date Aug 10, 2005
Last updated in NPPES Nov 10, 2020
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1780685909 | Other | MA | CHAMPUS/TRICARE |
| 1780685909 | Other | MA | CIGNA |
| 724674 | Other | MA | TUFTS |
| 980996 | Other | MA | NETWORK |
| AA116928 | Other | MA | HPHC |
| 1780685909 | Other | MA | HEALTHSOURCE |
| 0003665 | Other | MA | NEIGHBORHOOD HEALTH PLAN |
| 1780685909 | Other | MA | BMC HEALTH NET |
| 2636910 | Other | MA | AETNA/US HEALTHCARE |
| 30859 | Other | MA | HEALTHY START |
| J14473 | Other | MA | BCBS |
| 1780685909 | Other | MA | GREAT WEST |
| 1780685909 | Other | MA | HEALTH PLANS INC |
| 21087 | Other | MA | FALLON |
| 3124096 | Medicaid | MA | - |
| 1780685909 | Other | MA | HEALTH PARTNERS |
| 1780685909 | Other | MA | PREFERRED CARE OF NY |
| 1780685909 | Other | MA | PHCS |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does William Galvin practice?
The practice location on file with NPPES is in North Chelmsford, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Galvin?
The National Provider Identifier (NPI) for William Galvin is 1780685909, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Minerva Domingo Specialist · N Chelmsford, MA NPI 1639170210 Michelle Cochran Specialist · North Chelmsford, MA NPI 1427059005 Deborah Francis Pediatrics Physician · North Chelmsford, MA NPI 1528040201 Lowell Surgical Associates, P.C. Surgery Physician · North Chelmsford, MA NPI 1942285929 Marybeth Marcotte Obstetrics & Gynecology Nurse Practitioner · N Chelmsford, MA NPI 1275506669 Irving Newman Pediatrics Physician · N Chelmsford, MA NPI 1093754087 Philip Tavano Internal Medicine Physician · N Chelmsford, MA NPI 1710919238 Michael Bertos Internal Medicine Physician · N Chelmsford, MA NPI 1043245145
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-10.