DAVID A SHAFF MD
NPI 1063518504
Anesthesiology in Boston, MA
About David A Shaff Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID A SHAFF MD (NPI 1063518504) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (216284) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Lahey Hospital & Medical Center, Burlington, and maintains a secondary practice location in Burlington.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
David A Shaff Md 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 David Shaff reassigns Medicare billing to 3 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
Burlington, MA 01805
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1063447316 (Massachusetts)
- 1,574 clinicians in this Medicare group
Hyannis, MA 02601
- Reassigned Medicare billing, Massachusetts enrollment
- 678 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 8
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.
Lahey Hospital & Medical Center, Burlington
Acute Care Hospitals · Burlington, 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 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 David Shaff's NPI number?
The NPI number for David Shaff is 1063518504. It was assigned to this individual provider in the NPPES registry on September 15, 2006.
Where is David Shaff located?
David Shaff practices at 75 Francis St, Boston, MA 02115. The listed phone number is (617) 732-8210.
What is David Shaff's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is David Shaff enrolled in Medicare?
Yes. David Shaff 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 David Shaff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Shaff reassigns Medicare benefits to 3 organizations: Brigham & Womens Physicians Organization Inc (Boston, MA), Lahey Clinic, Inc. (Burlington, MA) and Physicians Of Cape Cod Hospital (Hyannis, 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 David Shaff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Shaff accept?
Health plans from Taro Health list David Shaff 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 David Shaff affiliated with any hospitals?
According to CMS data, David Shaff is affiliated with Lahey Hospital & Medical Center, Burlington.
When was this NPI record last updated?
The NPPES record for David Shaff was last updated on March 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# David A Shaff, MD · NPI 1063518504
Anesthesiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since September 15, 2006.
## Identity
- **NPI:** 1063518504 (Entity type: Individual)
- **Enumerated:** September 15, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 216284 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 75 FRANCIS ST, Boston, MA 02115-6110
- **Phone:** (617) 732-8210
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA); Lahey Clinic, Inc. (NPI 1538194980, Burlington, MA); Physicians Of Cape Cod Hospital (NPI 1679832364, Hyannis, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Massachusetts Medical School, class of 1999
## Record status
- **NPPES last updated:** March 1, 2023
- **Other identifiers:** Medicaid 110034078A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1063518504) · Data from the CMS NPPES public registry.