LAWRENCE C UNGER M.D.
NPI 1063468262
Surgery in Norwood, MA
About Lawrence C Unger M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAWRENCE C UNGER M.D. (NPI 1063468262) is an individual surgery provider in Norwood, Massachusetts, licensed in Massachusetts (227567) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with St Vincent Hospital, and is a graduate of Other (2001).
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
Lawrence C Unger M.d. 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
3Medicare enrollment records show Lawrence Unger reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Norwood, MA 02062
- Reassigned Medicare billing, Massachusetts enrollment
- 1,317 clinicians in this Medicare group
Watertown, MA 02472
- Reassigned Medicare billing, Massachusetts enrollment
- 1,103 clinicians in this Medicare group
Worcester, MA 01606
- Reassigned Medicare billing, Massachusetts enrollment
- 718 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 11
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Vincent Hospital
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02062 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.
NORWOOD, MA 02062
NORWOOD, MA 02062
NORWOOD, MA 02062
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 Lawrence Unger's NPI number?
The NPI number for Lawrence Unger is 1063468262. It was assigned to this individual provider in the NPPES registry on May 26, 2006.
Where is Lawrence Unger located?
Lawrence Unger practices at 825 Washington St Suite 220, Norwood, MA 02062. The listed phone number is (781) 762-2600.
What is Lawrence Unger's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Lawrence Unger enrolled in Medicare?
Yes. Lawrence Unger 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 Lawrence Unger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Unger reassigns Medicare benefits to 3 organizations: Atrius Health, Inc. (Norwood, MA), Steward Medical Group, Inc (Watertown, MA) and Reliant Medical Group, Inc (Worcester, 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 Lawrence Unger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lawrence Unger accept?
Health plans from Anthem Blue Cross and Blue Shield list Lawrence Unger 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 Lawrence Unger affiliated with any hospitals?
According to CMS data, Lawrence Unger is affiliated with St Vincent Hospital.
When was this NPI record last updated?
The NPPES record for Lawrence Unger was last updated on January 6, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.