DR. SARAH ELIZA MATTSON M.D.
NPI 1558657684
Obstetrics & Gynecology in Ada, MI
About Dr. Sarah Eliza Mattson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SARAH ELIZA MATTSON M.D. (NPI 1558657684) is an individual obstetrics & gynecology provider in Ada, Michigan, licensed in Michigan (4301098637) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and is a graduate of Michigan State University College Of Human Medicine (2011).
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
Dr. Sarah Eliza Mattson 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 Reassignment
Medicare enrollment records show Sarah Mattson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 26 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spectrum Health
Acute Care Hospitals · Grand Rapids, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49301 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 17
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 Sarah Mattson's NPI number?
The NPI number for Sarah Mattson is 1558657684. It was assigned to this individual provider in the NPPES registry on June 27, 2011.
Where is Sarah Mattson located?
Sarah Mattson practices at 7128 Fulton St E, Ada, MI 49301. The listed phone number is (616) 825-3540.
What is Sarah Mattson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Sarah Mattson enrolled in Medicare?
Yes. Sarah Mattson 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 organization bills Medicare for Sarah Mattson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Mattson reassigns Medicare benefits to Grand Rapids Womens Health PC (Grand Rapids, 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 Sarah Mattson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Mattson accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Sarah Mattson 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 Sarah Mattson affiliated with any hospitals?
According to CMS data, Sarah Mattson is affiliated with Spectrum Health.
When was this NPI record last updated?
The NPPES record for Sarah Mattson was last updated on June 5, 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.