DIANE WALKER BUCKNILL NP
NPI 1376578658
Nurse Practitioner in Boston, MA
About Diane Walker Bucknill Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANE WALKER BUCKNILL NP (NPI 1376578658) is an individual nurse practitioner in Boston, Massachusetts, licensed in Massachusetts (RN123257) and active in the NPI registry since July 2006. 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)
Diane Walker Bucknill Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
11Medicare enrollment records show Diane Bucknill reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chelsea, MA 02150
- Reassigned Medicare billing, Massachusetts enrollment
- 26 clinicians in this Medicare group
Melrose, MA 02176
- Reassigned Medicare billing, Massachusetts enrollment
- 176 clinicians in this Medicare group
Springfield, MA 01151
- Reassigned Medicare billing, Massachusetts and New Hampshire enrollments
- Medicare enrollment name: Ipc Hospitalists Of New England PC
- Also billed through NPI 1659555266 (New Hampshire)
- 124 clinicians in this Medicare group
Red Bank, NJ 07701
- Reassigned Medicare billing, New Jersey enrollment
- 37 clinicians in this Medicare group
Mendham, NJ 07945
- Reassigned Medicare billing, New Jersey and Pennsylvania enrollments
- 35 clinicians in this Medicare group
Newtown Square, PA 19073
- Reassigned Medicare billing, Pennsylvania enrollment
- 63 clinicians in this Medicare group
Wilmington, DE 19808
- Reassigned Medicare billing, Delaware enrollment
- 88 clinicians in this Medicare group
Hockessin, DE 19707
- Reassigned Medicare billing, Delaware enrollment
- 85 clinicians in this Medicare group
Annapolis, MD 21403
- Reassigned Medicare billing, Massachusetts enrollment
- 26 clinicians in this Medicare group
Northville, MI 48167
- Reassigned Medicare billing, Michigan enrollment
- 65 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 02114 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Diane Bucknill's NPI number?
The NPI number for Diane Bucknill is 1376578658. It was assigned to this individual provider in the NPPES registry on July 12, 2006.
Where is Diane Bucknill located?
Diane Bucknill practices at Senior Health Unit, Cp2 502 165 Cambridge St, Boston, MA 02114. The listed phone number is (617) 726-4600.
What is Diane Bucknill's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Diane Bucknill enrolled in Medicare?
Yes. Diane Bucknill is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Diane Bucknill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Bucknill reassigns Medicare benefits to 11 organizations: Ma Pacs 2 PC (Chelsea, MA), Massachusetts Acute Care Specialists PC (Melrose, MA), Ipc Hospitalists Of New England, P.C. (Springfield, MA), New Jersey Post Acute Medical Services 1 PA (Red Bank, NJ), Nj Pacs 2 PA (Mendham, NJ) and 6 more organizations, listed in the Medicare section above. 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 Diane Bucknill'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 Diane Bucknill was last updated on September 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 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.
# Diane Walker Bucknill, NP · NPI 1376578658
Nurse Practitioner physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since July 12, 2006.
## Identity
- **NPI:** 1376578658 (Entity type: Individual)
- **Enumerated:** July 12, 2006
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** RN123257 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** SENIOR HEALTH UNIT, CP2 502, 165 CAMBRIDGE ST, Boston, MA 02114
- **Phone:** (617) 726-4600
## 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:** 11 organizations under Medicare reassignment (form CMS-855R): Ma Pacs 2 PC (NPI 1265918791, Chelsea, MA); Massachusetts Acute Care Specialists PC (NPI 1306134812, Melrose, MA); Ipc Hospitalists Of New England, P.C. (NPI 1932516176, Springfield, MA); New Jersey Post Acute Medical Services 1 PA (NPI 1578092391, Red Bank, NJ); Nj Pacs 2 PA (NPI 1740766195, Mendham, NJ); and 6 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1376578658) · Data from the CMS NPPES public registry.