Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jo-Anne Passalacqua, M.D.

Infectious Disease Physician in Fairfield, CT · enumerated 2006.

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

National Provider Identifier

1710946678

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Registry record

Entity type Individual (Type 1)

Name Jo-Anne Passalacqua

Credential M.D.

Sex Female

Practice address 2150 Black Rock Tpke, 2nd Floor, Fairfield, CT, 06825

Phone (203) 384-0451

Fax (203) 384-0472

Enumeration date Mar 20, 2006

Last updated in NPPES Dec 10, 2015

Taxonomy & licenses

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 035850 (CT) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 035850 (CT) Secondary

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
001358507	Medicaid	CT	-

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 Jo-Anne Passalacqua?

The National Provider Identifier (NPI) for Jo-Anne Passalacqua is 1710946678, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jo-Anne Passalacqua practice?

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

Other providers at this practice address

Browse all →

Joseph Herbin Geriatric Medicine (Internal Medicine) Physician · Fairfield, CT NPI 1417910928 Cynthia Bartolone General Practice Dentistry · Fairfield, CT NPI 1417021577 Genevieve John Infectious Disease Physician · Fairfield, CT NPI 1598809279 Imelda Soriano-Taylor Dentist · Fairfield, CT NPI 1447499207 Acu Poise Acupuncturist · Fairfield, CT NPI 1154778090 Synergy Chiropractic LLC Chiropractor · Fairfield, CT NPI 1982143236 Meagan Carroll Gerontology Nurse Practitioner · Fairfield, CT NPI 1346750510

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-10.