JOANNA LYNN D'AFFLITTI M.D.
NPI 1245432434
Internal Medicine in Boston, MA
About Joanna Lynn D'afflitti M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOANNA LYNN D'AFFLITTI M.D. (NPI 1245432434) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (245364) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Joanna Lynn D'afflitti M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Joanna D'afflitti reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 116 clinicians in this Medicare group
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 573 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Boston Medical Center
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02118 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02118
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 Joanna D'afflitti's NPI number?
The NPI number for Joanna D'afflitti is 1245432434. It was assigned to this individual provider in the NPPES registry on June 1, 2007.
Where is Joanna D'afflitti located?
Joanna D'afflitti practices at 780 Albany St, Boston, MA 02118. The listed phone number is (857) 654-1000.
What is Joanna D'afflitti's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Joanna D'afflitti enrolled in Medicare?
Yes. Joanna D'afflitti is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Joanna D'afflitti's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanna D'afflitti reassigns Medicare benefits to 2 organizations: Boston Health Care For The Homeless Program, Inc. (Boston, MA) and Evans Medical Foundation, Inc. (Boston, MA). 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 Joanna D'afflitti's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joanna D'afflitti accept?
Health plans from WellSense Health Plan list Joanna D'afflitti 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.
Is Joanna D'afflitti affiliated with any hospitals?
According to CMS data, Joanna D'afflitti is affiliated with Boston Medical Center.
When was this NPI record last updated?
The NPPES record for Joanna D'afflitti was last updated on February 2, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.