ELIZABETH PIONK DO
NPI 1033523287
Family Medicine in Bay City, MI
About Elizabeth Pionk Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIZABETH PIONK DO (NPI 1033523287) is an individual family medicine provider in Bay City, Michigan, licensed in Michigan (5101021204) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS, is affiliated with Mclaren Bay Region, and is a graduate of University Of Pikeville, Kentucky College Of Osteopathic Med (2014).
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
Elizabeth Pionk Do 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 Reassignments
4Medicare enrollment records show Elizabeth Pionk reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bay City, MI 48708
- Reassigned Medicare billing, Michigan enrollment
- 250 clinicians in this Medicare group
Flint, MI 48532
- Reassigned Medicare billing, Michigan enrollment
- 444 clinicians in this Medicare group
Mt Pleasant, MI 48858
- Reassigned Medicare billing, Michigan enrollment
- 321 clinicians in this Medicare group
Marquette, MI 49855
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Apogee Medical Group Michigan PC
- 143 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 7
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mclaren Bay Region
Acute Care Hospitals · Bay City, MIMclaren Central Michigan
Acute Care Hospitals · Mount Pleasant, MIMclaren Caro Region
Critical Access Hospitals · Caro, MIMclaren Thumb Region
Critical Access Hospitals · Bad Axe, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48708 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
BAY CITY, MI 48708
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 Elizabeth Pionk's NPI number?
The NPI number for Elizabeth Pionk is 1033523287. It was assigned to this individual provider in the NPPES registry on June 16, 2014.
Where is Elizabeth Pionk located?
Elizabeth Pionk practices at 1900 Columbus Ave, Bay City, MI 48708. The listed phone number is (989) 894-3950.
What is Elizabeth Pionk's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Elizabeth Pionk enrolled in Medicare?
Yes. Elizabeth Pionk 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 organizations bill Medicare for Elizabeth Pionk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Pionk reassigns Medicare benefits to 4 organizations: Mclaren Bay Region (Bay City, MI), Mclaren Hospital Group (Flint, MI), Mclaren Central Michigan (Mt Pleasant, MI) and Apogee Medical Group, Michigan, P.C. (Marquette, 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 Elizabeth Pionk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Pionk accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Priority Health list Elizabeth Pionk 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 Elizabeth Pionk affiliated with any hospitals?
According to CMS data, Elizabeth Pionk is affiliated with Mclaren Bay Region, Mclaren Central Michigan, Mclaren Caro Region and Mclaren Thumb Region.
When was this NPI record last updated?
The NPPES record for Elizabeth Pionk was last updated on June 16, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.