JO-ANNE PASSALACQUA M.D.
NPI 1710946678
Internal Medicine - Infectious Disease in Fairfield, CT
About Jo-anne Passalacqua M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JO-ANNE PASSALACQUA M.D. (NPI 1710946678) is an individual infectious disease provider in Fairfield, Connecticut, licensed in Connecticut (035850) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS and is a graduate of State University Of Ny Upstate Medical University (1992).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jo-anne Passalacqua M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Jo-anne Passalacqua reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairfield, CT 06824
- Reassigned Medicare billing, Connecticut enrollment
Fairfield, CT 06824
- Reassigned Medicare billing, Connecticut enrollment
- 1,824 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06825 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FAIRFIELD, CT 06825
FAIRFIELD, CT 06825
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Jo-anne Passalacqua's NPI number?
The NPI number for Jo-anne Passalacqua is 1710946678. It was assigned to this individual provider in the NPPES registry on March 20, 2006.
Where is Jo-anne Passalacqua located?
Jo-anne Passalacqua practices at 2150 Black Rock Tpke 2nd Floor, Fairfield, CT 06825. The listed phone number is (203) 384-0451.
What is Jo-anne Passalacqua's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Jo-anne Passalacqua enrolled in Medicare?
Yes. Jo-anne Passalacqua is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jo-anne Passalacqua's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jo-anne Passalacqua reassigns Medicare benefits to 2 organizations: Id Specialists Of Fairfield, PLLC (Fairfield, CT) and Northeast Medical Group, Inc (Fairfield, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jo-anne Passalacqua's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jo-anne Passalacqua accept?
Health plans from Anthem Blue Cross and Blue Shield and WellSense Health Plan list Jo-anne Passalacqua as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Jo-anne Passalacqua was last updated on December 10, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Jo-Anne Passalacqua, M.D. · NPI 1710946678
Infectious Disease physician in Fairfield, Connecticut. Individual provider, active in the CMS NPPES registry since March 20, 2006.
## Identity
- **NPI:** 1710946678 (Entity type: Individual)
- **Enumerated:** March 20, 2006
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** 035850 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 2150 BLACK ROCK TPKE, 2ND FLOOR, Fairfield, CT 06825-3239
- **Phone:** (203) 384-0451 · **Fax:** (203) 384-0472
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Id Specialists Of Fairfield, PLLC (NPI 1154816023, Fairfield, CT); Northeast Medical Group, Inc (NPI 1366745267, Fairfield, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of Ny Upstate Medical University, class of 1992
## Record status
- **NPPES last updated:** December 10, 2015
- **Other identifiers:** Medicare PIN D400134056 (CT); Medicaid 001358507 (CT); Medicare UPIN G44874 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1710946678) · Data from the CMS NPPES public registry.