REGINA MARIE KOCH M.D.
NPI 1649430208
Radiology - Vascular & Interventional Radiology in Boston, MA
About Regina Marie Koch M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REGINA MARIE KOCH M.D. (NPI 1649430208) is an individual vascular & interventional radiology provider in Boston, Massachusetts, licensed in Massachusetts (246556) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 2
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
Regina Marie Koch 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 Regina Koch reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 clinicians in this Medicare group
South Weymouth, MA 02190
- Reassigned Medicare billing, Massachusetts enrollment
- 419 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 7
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Brigham And Women's Hospital
Acute Care Hospitals · Boston, MAFaulkner Hospital-Brigham And Women's
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02115 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 02115
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Regina Koch's NPI number?
The NPI number for Regina Koch is 1649430208. It was assigned to this individual provider in the NPPES registry on June 16, 2008. The provider is also known as Regina Marie Koch MD.
Where is Regina Koch located?
Regina Koch practices at 75 Francis St Radiology Dept, Boston, MA 02115. The listed phone number is (617) 732-5500.
What is Regina Koch's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Regina Koch enrolled in Medicare?
Yes. Regina Koch 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 Regina Koch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Regina Koch reassigns Medicare benefits to 2 organizations: Brigham & Womens Physicians Organization Inc (Boston, MA) and Harbor Medical Associates, Inc. (South Weymouth, 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 Regina Koch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Regina Koch accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Regina Koch 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 Regina Koch affiliated with any hospitals?
According to CMS data, Regina Koch is affiliated with Brigham And Women's Hospital and Faulkner Hospital-Brigham And Women's.
When was this NPI record last updated?
The NPPES record for Regina Koch was last updated on February 13, 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.
# Regina Marie Koch, M.D. · NPI 1649430208
Vascular & Interventional Radiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since June 16, 2008.
## Identity
- **NPI:** 1649430208 (Entity type: Individual)
- **Enumerated:** June 16, 2008
- **Primary specialty:** Radiology - Vascular & Interventional Radiology · taxonomy 2085R0204X
- **State license:** 246556 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 75 FRANCIS ST, RADIOLOGY DEPT, Boston, MA 02115-6110
- **Phone:** (617) 732-5500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **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): Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA); Harbor Medical Associates, Inc. (NPI 1124079561, South Weymouth, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** February 13, 2017
- **Other identifiers:** Other R70177 (AZ); Other 246556 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1649430208) · Data from the CMS NPPES public registry.