DAWN MARIE SIREKIS NP
NPI 1447533138
Nurse Practitioner in Owosso, MI
About Dawn Marie Sirekis Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAWN MARIE SIREKIS NP (NPI 1447533138) is an individual nurse practitioner in Owosso, Michigan, licensed in Michigan (4704187630) and active in the NPI registry since September 2011. She is enrolled in Medicare PECOS, is affiliated with Edward W Sparrow Hospital, and is a graduate of Other (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
Dawn Marie Sirekis Np 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
3Medicare enrollment records show Dawn Sirekis reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Owosso, MI 48867
- Reassigned Medicare billing, Michigan enrollment
- 7 clinicians in this Medicare group
Lansing, MI 48912
- Reassigned Medicare billing, Michigan enrollment
- 117 clinicians in this Medicare group
- Reassigned Medicare billing, Michigan enrollment
- 163 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 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Edward W Sparrow Hospital
Acute Care Hospitals · Lansing, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48867 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.
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 Dawn Sirekis's NPI number?
The NPI number for Dawn Sirekis is 1447533138. It was assigned to this individual provider in the NPPES registry on September 20, 2011.
Where is Dawn Sirekis located?
Dawn Sirekis practices at 826 W King St, Owosso, MI 48867. The listed phone number is (989) 729-4190.
What is Dawn Sirekis's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Dawn Sirekis enrolled in Medicare?
Yes. Dawn Sirekis 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 Dawn Sirekis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dawn Sirekis reassigns Medicare benefits to 3 organizations: Mid-Michigan Behavioral Health, PC (Owosso, MI), Edward W Sparrow Hospital Association (Lansing, MI) and Emergency Professionals Of Michigan PC (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 Dawn Sirekis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dawn Sirekis accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Dawn Sirekis 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 Dawn Sirekis affiliated with any hospitals?
According to CMS data, Dawn Sirekis is affiliated with Edward W Sparrow Hospital.
When was this NPI record last updated?
The NPPES record for Dawn Sirekis was last updated on September 20, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dawn Marie Sirekis, NP · NPI 1447533138
Nurse Practitioner physician in Owosso, Michigan. Individual provider, active in the CMS NPPES registry since September 20, 2011.
## Identity
- **NPI:** 1447533138 (Entity type: Individual)
- **Enumerated:** September 20, 2011
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 4704187630 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 826 W KING ST, Owosso, MI 48867-2120
- **Phone:** (989) 729-4190 · **Fax:** (989) 729-4971
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Mid-Michigan Behavioral Health, PC (NPI 1083823835, Owosso, MI); Edward W Sparrow Hospital Association (NPI 1134982812, Lansing, MI); Emergency Professionals Of Michigan PC (MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** September 20, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1447533138) · Data from the CMS NPPES public registry.