DR. LOUIS A GIORGIO MD
NPI 1376533497
Internal Medicine in Peabody, MA
About Dr. Louis A Giorgio Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LOUIS A GIORGIO MD (NPI 1376533497) is an individual internal medicine provider in Peabody, Massachusetts, licensed in Massachusetts (71433) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Northeast Hospital Corporation, and maintains a secondary practice location in Boston.
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
Dr. Louis A Giorgio 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 Louis Giorgio reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Peabody, MA 01960
- Reassigned Medicare billing, Massachusetts enrollment
- 1,841 clinicians in this Medicare group
Danvers, MA 01923
- Reassigned Medicare billing, Massachusetts enrollment
- 410 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 2
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northeast Hospital Corporation
Acute Care Hospitals · Beverly, MANorth Shore Medical Center -
Acute Care Hospitals · Salem, MALahey Hospital & Medical Center, Burlington
Acute Care Hospitals · Burlington, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01960 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 12
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
PEABODY, MA 01960
PEABODY, MA 01960
PEABODY, MA 01960
PEABODY, MA 01960
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 Louis Giorgio's NPI number?
The NPI number for Louis Giorgio is 1376533497. It was assigned to this individual provider in the NPPES registry on October 28, 2005.
Where is Louis Giorgio located?
Louis Giorgio practices at 100 Brooksby Village Dr, Peabody, MA 01960. The listed phone number is (978) 536-7850.
What is Louis Giorgio's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Louis Giorgio enrolled in Medicare?
Yes. Louis Giorgio 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 Louis Giorgio's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Louis Giorgio reassigns Medicare benefits to 2 organizations: Lahey Clinic, Inc (Peabody, MA) and Beth Israel Lahey Health Primary Care, Inc. (Danvers, 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 Louis Giorgio's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Louis Giorgio accept?
Health plans from Taro Health list Louis Giorgio 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 Louis Giorgio affiliated with any hospitals?
According to CMS data, Louis Giorgio is affiliated with Northeast Hospital Corporation, North Shore Medical Center - and Lahey Hospital & Medical Center, Burlington.
When was this NPI record last updated?
The NPPES record for Louis Giorgio was last updated on July 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Louis A Giorgio, MD · NPI 1376533497
Internal Medicine physician in Peabody, Massachusetts. Individual provider, active in the CMS NPPES registry since October 28, 2005.
## Identity
- **NPI:** 1376533497 (Entity type: Individual)
- **Enumerated:** October 28, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 71433 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 BROOKSBY VILLAGE DR, Peabody, MA 01960
- **Phone:** (978) 536-7850
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Lahey Clinic, Inc (NPI 1063447316, Peabody, MA); Beth Israel Lahey Health Primary Care, Inc. (NPI 1316479660, Danvers, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1984
## Record status
- **NPPES last updated:** July 12, 2019
- **Other identifiers:** Medicaid 3049213 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1376533497) · Data from the CMS NPPES public registry.