MS. CASSANDRA LYNNE PORZONDEK SHRUM NP
NPI 1366134546
Nurse Practitioner - Acute Care in Dearborn, MI
About Ms. Cassandra Lynne Porzondek Shrum Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. CASSANDRA LYNNE PORZONDEK SHRUM NP (NPI 1366134546) is an individual acute care provider in Dearborn, Michigan, licensed in Michigan (4704319417) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS, is affiliated with Beaumont Hospital - Dearborn, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
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 and accepts Medicare assignment
Ms. Cassandra Lynne Porzondek Shrum 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
2Medicare enrollment records show Cassandra Porzondek Shrum reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Garden City, MI 48135
- Reassigned Medicare billing, Michigan enrollment
- 83 clinicians in this Medicare group
Royal Oak, MI 48073
- Reassigned Medicare billing, Michigan enrollment
- 946 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
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.
Beaumont Hospital - Dearborn
Acute Care Hospitals · Dearborn, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48124 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DEARBORN, MI 48124
DEARBORN, MI 48124
DEARBORN, MI 48124
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 Cassandra Porzondek Shrum's NPI number?
The NPI number for Cassandra Porzondek Shrum is 1366134546. It was assigned to this individual provider in the NPPES registry on May 24, 2023. The provider is also known as Cassandra Lynne Prozondek Np.
Where is Cassandra Porzondek Shrum located?
Cassandra Porzondek Shrum practices at 18101 Oakwood Blvd, Dearborn, MI 48124. The listed phone number is (313) 982-5848.
What is Cassandra Porzondek Shrum's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Cassandra Porzondek Shrum enrolled in Medicare?
Yes. Cassandra Porzondek Shrum 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 Cassandra Porzondek Shrum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cassandra Porzondek Shrum reassigns Medicare benefits to 2 organizations: Ihp Mi Emergency Medicine PLLC (Garden City, MI) and Beaumont Medical Group Hospital -Based Services (Royal Oak, 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 Cassandra Porzondek Shrum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cassandra Porzondek Shrum accept?
Health plans from Priority Health list Cassandra Porzondek Shrum 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 Cassandra Porzondek Shrum affiliated with any hospitals?
According to CMS data, Cassandra Porzondek Shrum is affiliated with Beaumont Hospital - Dearborn.
When was this NPI record last updated?
The NPPES record for Cassandra Porzondek Shrum was last updated on March 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Ms. Cassandra Lynne Porzondek Shrum, NP · NPI 1366134546
Acute Care physician in Dearborn, Michigan. Individual provider, active in the CMS NPPES registry since May 24, 2023.
## Identity
- **NPI:** 1366134546 (Entity type: Individual)
- **Enumerated:** May 24, 2023
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 4704319417 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 18101 OAKWOOD BLVD, Dearborn, MI 48124-4089
- **Phone:** (313) 982-5848
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Ihp Mi Emergency Medicine PLLC (NPI 1861147456, Garden City, MI); Beaumont Medical Group Hospital -Based Services (NPI 1427567858, Royal Oak, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** March 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1366134546) · Data from the CMS NPPES public registry.