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

Dr. Daniel Joseph Hallissy, DPM

Podiatrist in Winthrop, MA · enumerated 2007.

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

National Provider Identifier

1609906478

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Registry record

Entity type Individual (Type 1)
Name Dr. Daniel Joseph Hallissy
Credential DPM
Sex Male
Practice address Winthrop, MA, 02152
Phone (617) 539-0197
Fax (617) 539-0669
Enumeration date Mar 7, 2007
Last updated in NPPES Jun 7, 2016

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

Taxonomy & licenses

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License MA2135 (MA) Primary
DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

Other identifiers

Identifier Type State Issuer
0326526 Medicaid MA -

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

How do I verify Daniel Hallissy's NPI record?
Cross-check NPI 1609906478 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1609906478 active?
Yes, as of the latest NPPES snapshot, NPI 1609906478 is active (record last updated 2016-06-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-07.