MS. KATHRYN SHIREY SWANSON R.N., N.P.
NPI 1578885430
Nurse Practitioner in Boston, MA
About Ms. Kathryn Shirey Swanson R.n., N.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. KATHRYN SHIREY SWANSON R.N., N.P. (NPI 1578885430) is an individual nurse practitioner in Boston, Massachusetts, licensed in Massachusetts (RN273783) and active in the NPI registry since February 2010. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Kathryn Shirey Swanson R.n., N.p. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Kathryn Swanson 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
Cambridge, MA 02139
- Reassigned Medicare billing, Massachusetts enrollment
- 719 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.
Physician 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 Kathryn Swanson's NPI number?
The NPI number for Kathryn Swanson is 1578885430. It was assigned to this individual provider in the NPPES registry on February 19, 2010.
Where is Kathryn Swanson located?
Kathryn Swanson practices at 780 Albany St, Boston, MA 02118. The listed phone number is (857) 654-1000.
What is Kathryn Swanson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Kathryn Swanson enrolled in Medicare?
Yes. Kathryn Swanson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Kathryn Swanson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Swanson reassigns Medicare benefits to 2 organizations: Boston Health Care For The Homeless Program, Inc. (Boston, MA) and Cambridge Public Health Commission (Cambridge, 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 Kathryn Swanson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Kathryn Swanson was last updated on August 10, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.