Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Francis Defalco, DC
Chiropractor in Auburn, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538181896
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Registry record
Entity type Individual (Type 1)
Name Francis Defalco
Credential DC
Sex Male
Practice address 32 Auburn St, Auburn, MA, 01501
Phone (508) 407-8809
Fax (888) 648-5635
Enumeration date Jul 24, 2006
Last updated in NPPES Jan 16, 2020
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| Y36707 | Other | MA | BCBSMA |
| 351168 | Other | MA | HARVARD PILGRIM HEALTH |
| 407379 | Other | MA | BCBSRI BLUE CHIP |
| 0000029893 | Other | MA | BCBSRI |
| 4400646 | Other | MA | UNITED HEALTHCARE |
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
What specialty is Francis Defalco?
Francis Defalco is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-16.