DR. MARK J RAJEWSKI D.D.S.
NPI 1740539873
Dentist in Baldwin, MI
About Dr. Mark J Rajewski D.d.s. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK J RAJEWSKI D.D.S. (NPI 1740539873) is an individual dentist in Baldwin, Michigan, licensed in Michigan (2901020718) and active in the NPI registry since September 2012. He is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Mark J Rajewski D.d.s. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mark Rajewski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baldwin, MI 49304
- Reassigned Medicare billing, Michigan enrollment
- 38 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 49304 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.
BALDWIN, MI 49304
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 Mark Rajewski's NPI number?
The NPI number for Mark Rajewski is 1740539873. It was assigned to this individual provider in the NPPES registry on September 5, 2012.
Where is Mark Rajewski located?
Mark Rajewski practices at 1615 Michigan Ave, Baldwin, MI 49304. The listed phone number is (231) 745-2743.
What is Mark Rajewski's specialty?
The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.
Is Mark Rajewski enrolled in Medicare?
Yes. Mark Rajewski is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mark Rajewski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Rajewski reassigns Medicare benefits to Baldwin Family Health Care (Baldwin, MI). 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 Mark Rajewski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Rajewski accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and BEST Life and 11 other insurers list Mark Rajewski 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.
When was this NPI record last updated?
The NPPES record for Mark Rajewski was last updated on October 3, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.