MRS. KELLIE NICOLE MALEWSKI LMSW, CAADC
NPI 1275866071
Social Worker in Ann Arbor, MI
About Mrs. Kellie Nicole Malewski Lmsw, Caadc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. KELLIE NICOLE MALEWSKI LMSW, CAADC (NPI 1275866071) is an individual social worker in Ann Arbor, Michigan, licensed in Michigan (6801092195) and active in the NPI registry since September 2009. She is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Other Identifiers 1
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
Mrs. Kellie Nicole Malewski Lmsw, Caadc 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
5Medicare enrollment records show Kellie Malewski reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mount Shasta, CA 96067
- Reassigned Medicare billing, California enrollment
- 11 clinicians in this Medicare group
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Redding, CA 96001
- Reassigned Medicare billing, California enrollment
- 80 clinicians in this Medicare group
Vacaville, CA 95687
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Northbay Physicians Surgery Center, LLC
- 516 clinicians in this Medicare group
Santa Clara, CA 95054
- Reassigned Medicare billing, California enrollment
- 1,607 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.
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 Kellie Malewski's NPI number?
The NPI number for Kellie Malewski is 1275866071. It was assigned to this individual provider in the NPPES registry on September 10, 2009. The provider is also known as Miss Kellie Nicole Crites Lmsw, Caadc.
Where is Kellie Malewski located?
Kellie Malewski practices at 5401 Mcauley Dr., Ann Arbor, MI 48106. The listed phone number is (734) 786-2328.
What is Kellie Malewski's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Kellie Malewski enrolled in Medicare?
Yes. Kellie Malewski 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 Kellie Malewski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kellie Malewski reassigns Medicare benefits to 5 organizations: County Of Siskiyou (Mount Shasta, CA), Permanente Medical Group Inc (Stockton, CA), Native American Mental Health Services Corporation (Redding, CA), Northbay Healthcare Group (Vacaville, CA) and Sud Specialty Group - Ca (Santa Clara, CA). 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 Kellie Malewski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Kellie Malewski was last updated on May 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Mrs. Kellie Nicole Malewski, LMSW, CAADC · NPI 1275866071
Social Worker provider in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since September 10, 2009.
## Identity
- **NPI:** 1275866071 (Entity type: Individual)
- **Enumerated:** September 10, 2009
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 6801092195 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 5401 MCAULEY DR., Ann Arbor, MI 48106
- **Phone:** (734) 786-2328
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): County Of Siskiyou (NPI 1427219237, Mount Shasta, CA); Permanente Medical Group Inc (NPI 1548343510, Stockton, CA); Native American Mental Health Services Corporation (NPI 1073919171, Redding, CA); Northbay Healthcare Group (NPI 1255483202, Vacaville, CA); Sud Specialty Group - Ca (NPI 1972138238, Santa Clara, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2010
## Record status
- **NPPES last updated:** May 5, 2026
- **Other identifiers:** Medicaid 1883825 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1275866071) · Data from the CMS NPPES public registry.