STEPHANIE BROOKE KISER M.D., MPH
NPI 1861889800
Internal Medicine - Hospice and Palliative Medicine in Boston, MA
About Stephanie Brooke Kiser M.d., Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE BROOKE KISER M.D., MPH (NPI 1861889800) is an individual hospice and palliative medicine provider in Boston, Massachusetts, licensed in Massachusetts (278786) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and maintains a secondary practice location in Boston.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Stephanie Brooke Kiser M.d., Mph 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
3Medicare enrollment records show Stephanie Kiser reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 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
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MAOther 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 02114
BOSTON, MA 02114
BOSTON, MA 02114
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 Stephanie Kiser's NPI number?
The NPI number for Stephanie Kiser is 1861889800. It was assigned to this individual provider in the NPPES registry on April 16, 2015.
Where is Stephanie Kiser located?
Stephanie Kiser practices at 55 Fruit St, Boston, MA 02114. The listed phone number is (617) 724-9509.
What is Stephanie Kiser's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.
Is Stephanie Kiser enrolled in Medicare?
Yes. Stephanie Kiser 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 Stephanie Kiser's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Kiser reassigns Medicare benefits to 3 organizations: The General Hospital Corporation (Boston, MA), Massachusetts General Physicians Organization Inc (Boston, MA) and Brigham & Womens Physicians Organization 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 Stephanie Kiser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephanie Kiser accept?
Health plans from Taro Health list Stephanie Kiser 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 Stephanie Kiser affiliated with any hospitals?
According to CMS data, Stephanie Kiser is affiliated with Massachusetts General Hospital.
When was this NPI record last updated?
The NPPES record for Stephanie Kiser was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.