Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Stephen F. Loughlin, D.C.

Chiropractor in Southboro, MA · enumerated 2006 · practices at Stephen F Loughlin PC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1578670816

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen F. Loughlin

Credential D.C.

Sex Male

Practice address Southboro, MA, 01745

Phone (508) 481-6351

Fax (508) 481-0261

Enumeration date Aug 24, 2006

Last updated in NPPES Dec 1, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 649 (MA) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
9786805	Medicaid	MA	-
P1115700	Other	MA	MULTIPLAN
Y39225	Other	MA	BCBS
779635	Other	MA	TUFTS
111147	Other	MA	AETRIA
351007	Other	MA	HPHC

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.

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Frequently asked questions

What is the NPI number for Stephen Loughlin?

The National Provider Identifier (NPI) for Stephen Loughlin is 1578670816, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Loughlin practice?

The practice location on file with NPPES is in Southboro, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Stephen F Loughlin PC Chiropractor · Southboro, MA NPI 1518139955

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-01.