DR. DIANNE E SACCO MD
NPI 1013994599
Urology in Boston, MA
About Dr. Dianne E Sacco Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DIANNE E SACCO MD (NPI 1013994599) is an individual urology provider in Boston, Massachusetts, licensed in Massachusetts (213542) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and maintains a secondary practice location in Boston.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 3
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
Dr. Dianne E Sacco 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 Dianne Sacco reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MAWentworth-Douglass Hospital
Acute Care Hospitals · Dover, NHPhysician 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.
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 02114
BOSTON, MA 02114
BOSTON, MA 02114
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 Dianne Sacco's NPI number?
The NPI number for Dianne Sacco is 1013994599. It was assigned to this individual provider in the NPPES registry on December 27, 2005.
Where is Dianne Sacco located?
Dianne Sacco practices at 55 Fruit St Dept Of Urology, Boston, MA 02114. The listed phone number is (617) 726-3760.
What is Dianne Sacco's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Dianne Sacco enrolled in Medicare?
Yes. Dianne Sacco 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 Dianne Sacco's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dianne Sacco reassigns Medicare benefits to 2 organizations: Massachusetts General Physicians Organization Inc (Boston, MA) and The General Hospital Corporation (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 Dianne Sacco's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dianne Sacco accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Dianne Sacco 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 Dianne Sacco affiliated with any hospitals?
According to CMS data, Dianne Sacco is affiliated with Massachusetts General Hospital and Wentworth-Douglass Hospital.
When was this NPI record last updated?
The NPPES record for Dianne Sacco was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Dianne E Sacco, MD · NPI 1013994599
Urology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since December 27, 2005.
## Identity
- **NPI:** 1013994599 (Entity type: Individual)
- **Enumerated:** December 27, 2005
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** 213542 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 FRUIT ST, DEPT OF UROLOGY, Boston, MA 02114-2621
- **Phone:** (617) 726-3760 · **Fax:** (617) 726-6131
## 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): Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Vermont College Of Medicine, class of 1997
## Record status
- **NPPES last updated:** December 15, 2025
- **Other identifiers:** Other J25979 (MA); Medicaid 2005638 (MA); Other 792333 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1013994599) · Data from the CMS NPPES public registry.