WESTON D. SACCO MD
NPI 1821484627
Emergency Medicine in Worcester, MA
About Weston D. Sacco Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WESTON D. SACCO MD (NPI 1821484627) is an individual emergency medicine provider in Worcester, Massachusetts, licensed in Georgia (85284) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Emory University Hospital Midtown, and is a graduate of Other (2015).
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 and accepts Medicare assignment
Weston D. 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 Weston Sacco reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Atlanta, GA 30322
- Reassigned Medicare billing, Georgia enrollment
- 4,840 clinicians in this Medicare group
Lagrange, GA 30240
- Reassigned Medicare billing, Georgia enrollment
- 1,506 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 6
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Emory University Hospital Midtown
Acute Care Hospitals · Atlanta, GAEmory Johns Creek Hospital
Acute Care Hospitals · Johns Creek, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01655 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
WORCESTER, MA 01655
WORCESTER, MA 01655
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 Weston Sacco's NPI number?
The NPI number for Weston Sacco is 1821484627. It was assigned to this individual provider in the NPPES registry on April 8, 2015.
Where is Weston Sacco located?
Weston Sacco practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (508) 334-1000.
What is Weston Sacco's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Weston Sacco enrolled in Medicare?
Yes. Weston 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 Weston Sacco's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Weston Sacco reassigns Medicare benefits to 2 organizations: The Emory Clinic Inc (Atlanta, GA) and Emory Specialty Associates, LLC (Lagrange, GA). 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 Weston Sacco's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Weston Sacco affiliated with any hospitals?
According to CMS data, Weston Sacco is affiliated with Emory University Hospital Midtown and Emory Johns Creek Hospital.
When was this NPI record last updated?
The NPPES record for Weston Sacco was last updated on October 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Weston D. Sacco, MD · NPI 1821484627
Emergency Medicine physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since April 8, 2015.
## Identity
- **NPI:** 1821484627 (Entity type: Individual)
- **Enumerated:** April 8, 2015
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 85284 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 LAKE AVE N, Worcester, MA 01655-0002
- **Phone:** (508) 334-1000
## 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): The Emory Clinic Inc (NPI 1396798229, Atlanta, GA); Emory Specialty Associates, LLC (NPI 1407864168, Lagrange, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** October 8, 2020
---
Source: [NPI Profile](https://npiprofile.com/npi/1821484627) · Data from the CMS NPPES public registry.