NICHOLAS LEO JOHN SPITTLER MD
NPI 1457939316
Radiology - Diagnostic Radiology in Boston, MA
About Nicholas Leo John Spittler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAS LEO JOHN SPITTLER MD (NPI 1457939316) is an individual diagnostic radiology provider in Boston, Massachusetts, licensed in Massachusetts (1014668) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Tufts University School Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses
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
Nicholas Leo John Spittler 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
2Medicare enrollment records show Nicholas Spittler 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
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,006 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.
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, 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 Nicholas Spittler's NPI number?
The NPI number for Nicholas Spittler is 1457939316. It was assigned to this individual provider in the NPPES registry on March 31, 2021.
Where is Nicholas Spittler located?
Nicholas Spittler practices at 75 Francis St, Boston, MA 02115. The listed phone number is (617) 732-5500.
What is Nicholas Spittler's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Nicholas Spittler enrolled in Medicare?
Yes. Nicholas Spittler 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 Nicholas Spittler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Spittler reassigns Medicare benefits to 2 organizations: Brigham & Womens Physicians Organization Inc (Boston, MA) and Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (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 Nicholas Spittler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicholas Spittler accept?
Health plans from Taro Health list Nicholas Spittler 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 Nicholas Spittler affiliated with any hospitals?
According to CMS data, Nicholas Spittler is affiliated with Massachusetts General Hospital.
When was this NPI record last updated?
The NPPES record for Nicholas Spittler was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.
# Nicholas Leo John Spittler, MD · NPI 1457939316
Diagnostic Radiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since March 31, 2021.
## Identity
- **NPI:** 1457939316 (Entity type: Individual)
- **Enumerated:** March 31, 2021
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 1014668 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 75 FRANCIS ST, 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); Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (NPI 1861216038, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** June 3, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1457939316) · Data from the CMS NPPES public registry.