MRS. NANCY M DITULLIO FNP
NPI 1427314350
Nurse Practitioner - Family in Boston, MA
About Mrs. Nancy M Ditullio Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. NANCY M DITULLIO FNP (NPI 1427314350) is an individual family provider in Boston, Massachusetts, licensed in Massachusetts (198461) and active in the NPI registry since April 2012. 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)
Mrs. Nancy M Ditullio Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nancy Ditullio reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 37 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 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
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 Nancy Ditullio's NPI number?
The NPI number for Nancy Ditullio is 1427314350. It was assigned to this individual provider in the NPPES registry on April 4, 2012.
Where is Nancy Ditullio located?
Nancy Ditullio practices at 300 Longwood Avenue, Boston, MA 02115. The listed phone number is (617) 355-7252.
What is Nancy Ditullio's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Nancy Ditullio enrolled in Medicare?
Yes. Nancy Ditullio is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nancy Ditullio's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Ditullio reassigns Medicare benefits to Boston Plastic & Oral Surgery (Boston, MA). The 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 Nancy Ditullio'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 Nancy Ditullio was last updated on April 4, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Mrs. Nancy M Ditullio, FNP · NPI 1427314350
Family physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since April 4, 2012.
## Identity
- **NPI:** 1427314350 (Entity type: Individual)
- **Enumerated:** April 4, 2012
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 198461 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 LONGWOOD AVENUE, Boston, MA 02115
- **Phone:** (617) 355-7252
## 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:** Boston Plastic & Oral Surgery (NPI 1568404903, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 4, 2012
---
Source: [NPI Profile](https://npiprofile.com/npi/1427314350) · Data from the CMS NPPES public registry.