KRISTIN MARIE DUBAY
NPI 1639068448
Nurse Practitioner - Gerontology in Peck, MI
About Kristin Marie Dubay NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTIN MARIE DUBAY (NPI 1639068448) is an individual gerontology provider in Peck, Michigan, licensed in Michigan (4704343115) and active in the NPI registry since June 2025. She 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)
Kristin Marie Dubay is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kristin Dubay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sandusky, MI 48471
- Reassigned Medicare billing, Michigan enrollment
- 29 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 48466 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 4
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 Kristin Dubay's NPI number?
The NPI number for Kristin Dubay is 1639068448. It was assigned to this individual provider in the NPPES registry on June 30, 2025.
Where is Kristin Dubay located?
Kristin Dubay practices at 251 E Peck Rd, Peck, MI 48466. The listed phone number is (810) 378-4900.
What is Kristin Dubay's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Kristin Dubay enrolled in Medicare?
Yes. Kristin Dubay is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kristin Dubay's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristin Dubay reassigns Medicare benefits to Mckenzie Memorial Hospital (Sandusky, 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 Kristin Dubay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kristin Dubay accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health and UnitedHealthcare list Kristin Dubay 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 Kristin Dubay was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days 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.
# Kristin Marie Dubay · NPI 1639068448
Gerontology physician in Peck, Michigan. Individual provider, active in the CMS NPPES registry since June 30, 2025.
## Identity
- **NPI:** 1639068448 (Entity type: Individual)
- **Enumerated:** June 30, 2025
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** 4704343115 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 251 E PECK RD, Peck, MI 48466-9589
- **Phone:** (810) 378-4900
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mckenzie Memorial Hospital (NPI 1497750608, Sandusky, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1639068448) · Data from the CMS NPPES public registry.