DR. MICHELLE MARIE BARTON MD
NPI 1649765942
Internal Medicine in Byron Center, MI
About Dr. Michelle Marie Barton Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHELLE MARIE BARTON MD (NPI 1649765942) is an individual internal medicine provider in Byron Center, Michigan, licensed in Michigan (4301506393) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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. Michelle Marie Barton Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Michelle Barton reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Rapids, MI 49548
- Reassigned Medicare billing, Michigan enrollment
- 2,446 clinicians in this Medicare group
Greenville, MI 48838
- Reassigned Medicare billing, Michigan enrollment
- 242 clinicians in this Medicare group
Reed City, MI 49677
- Reassigned Medicare billing, Michigan enrollment
- 132 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 3
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 49315 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
BYRON CENTER, MI 49315
BYRON CENTER, MI 49315
BYRON CENTER, MI 49315
BYRON CENTER, MI 49315
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 Michelle Barton's NPI number?
The NPI number for Michelle Barton is 1649765942. It was assigned to this individual provider in the NPPES registry on June 28, 2018. The provider is also known as Dr. Michelle Marie Walker MD.
Where is Michelle Barton located?
Michelle Barton practices at 7751 Byron Center Ave SW Ste C, Byron Center, MI 49315. The listed phone number is (616) 267-7668.
What is Michelle Barton's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Michelle Barton enrolled in Medicare?
Yes. Michelle Barton is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michelle Barton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Barton reassigns Medicare benefits to 3 organizations: Spectrum Health Primary Care Partners (Grand Rapids, MI), Spectrum Health United (Greenville, MI) and Reed City Hospital Corporation (Reed City, 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 Michelle Barton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michelle Barton 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 Michelle Barton 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 Michelle Barton was last updated on September 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.