GEORGE F KWASS M.D.
NPI 1043242191
Pathology - Anatomic Pathology & Clinical Pathology in Haverhill, MA
About George F Kwass M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GEORGE F KWASS M.D. (NPI 1043242191) is an individual anatomic pathology & clinical pathology provider in Haverhill, Massachusetts, licensed in Massachusetts (26357) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Lawrence.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 6
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
George F Kwass M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show George Kwass reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Haverhill, MA 01830
- Reassigned Medicare billing, Massachusetts enrollment
- 350 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 7
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01830 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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HAVERHILL, MA 01830
HAVERHILL, MA 01830
HAVERHILL, MA 01830
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 George Kwass's NPI number?
The NPI number for George Kwass is 1043242191. It was assigned to this individual provider in the NPPES registry on July 7, 2006.
Where is George Kwass located?
George Kwass practices at 1 Park Way, Haverhill, MA 01830. The listed phone number is (978) 521-8680.
What is George Kwass's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is George Kwass enrolled in Medicare?
Yes. George Kwass is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for George Kwass's services?
According to the CMS Revalidation Reassignment List (October 2026 release), George Kwass reassigns Medicare benefits to Mass General Brigham Community Physicians Inc. (Haverhill, 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 George Kwass'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 George Kwass was last updated on March 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.