DR. JAN B WOJCIK MD
NPI 1164405585
Colon & Rectal Surgery in Springfield, MA
About Dr. Jan B Wojcik Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAN B WOJCIK MD (NPI 1164405585) is an individual colon & rectal surgery provider in Springfield, Massachusetts, licensed in Massachusetts (72523) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jan B Wojcik Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jan Wojcik reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, MA 01104
- Reassigned Medicare billing, Massachusetts enrollment
- 298 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01104 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 3
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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Jan Wojcik's NPI number?
The NPI number for Jan Wojcik is 1164405585. It was assigned to this individual provider in the NPPES registry on November 21, 2005.
Where is Jan Wojcik located?
Jan Wojcik practices at 175 Carew Street Suite 110, Springfield, MA 01104. The listed phone number is (413) 732-4269.
What is Jan Wojcik's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is Jan Wojcik enrolled in Medicare?
Yes. Jan Wojcik is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jan Wojcik's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jan Wojcik reassigns Medicare benefits to Riverbend Medical Group, Inc. (Springfield, 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 Jan Wojcik'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 Jan Wojcik was last updated on October 11, 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.