DR. MATTHEW T ALLSWEDE MD
NPI 1790792331
Obstetrics & Gynecology in Lansing, MI
About Dr. Matthew T Allswede Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW T ALLSWEDE MD (NPI 1790792331) is an individual obstetrics & gynecology provider in Lansing, Michigan, licensed in Michigan (4301054125) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Matthew T Allswede Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Matthew Allswede reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lansing, MI 48912
- Reassigned Medicare billing, Michigan enrollment
- 916 clinicians in this Medicare group
Portland, MI 48875
- Reassigned Medicare billing, Michigan enrollment
- 317 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 48912 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.
LANSING, MI 48912
LANSING, MI 48912
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 Matthew Allswede's NPI number?
The NPI number for Matthew Allswede is 1790792331. It was assigned to this individual provider in the NPPES registry on August 2, 2006.
Where is Matthew Allswede located?
Matthew Allswede practices at 1200 E Michigan Ave Ste 445, Lansing, MI 48912. The listed phone number is (517) 364-5210.
What is Matthew Allswede's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Matthew Allswede enrolled in Medicare?
Yes. Matthew Allswede is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Matthew Allswede's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Allswede reassigns Medicare benefits to 2 organizations: Edward W. Sparrow Hospital Association (Lansing, MI) and Sparrow Ionia Hospital (Portland, MI). 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 Matthew Allswede'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 Matthew Allswede was last updated on December 31, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.