KATHLEEN DASS M.D.
NPI 1477849610
Allergy & Immunology in Oak Park, MI
About Kathleen Dass M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHLEEN DASS M.D. (NPI 1477849610) is an individual allergy & immunology provider in Oak Park, Michigan, licensed in Michigan (4301098546) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS, is affiliated with Beaumont Hospital Royal Oak, and is a graduate of Wayne State University School Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses 2
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
Kathleen Dass M.d. 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 Reassignment
Medicare enrollment records show Kathleen Dass reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oak Park, MI 48237
- Reassigned Medicare billing, Michigan enrollment
- 2 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 9
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 Royal Oak
Acute Care Hospitals · Royal Oak, MIReferred Medical Equipment & Supplies CMS DME claims 5
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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OAK PARK, MI 48237
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 Kathleen Dass's NPI number?
The NPI number for Kathleen Dass is 1477849610. It was assigned to this individual provider in the NPPES registry on June 27, 2011.
Where is Kathleen Dass located?
Kathleen Dass practices at 24601 Coolidge Hwy, Oak Park, MI 48237. The listed phone number is (248) 546-9100.
What is Kathleen Dass's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Kathleen Dass enrolled in Medicare?
Yes. Kathleen Dass 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 organization bills Medicare for Kathleen Dass's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Dass reassigns Medicare benefits to Michigan Allergy, Asthma & Immunology Center PLLC (Oak Park, 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 Kathleen Dass's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathleen Dass accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Kathleen Dass 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 Kathleen Dass affiliated with any hospitals?
According to CMS data, Kathleen Dass is affiliated with Beaumont Hospital Royal Oak.
When was this NPI record last updated?
The NPPES record for Kathleen Dass was last updated on June 21, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Kathleen Dass, M.D. · NPI 1477849610
Allergy & Immunology physician in Oak Park, Michigan. Individual provider, active in the CMS NPPES registry since June 27, 2011.
## Identity
- **NPI:** 1477849610 (Entity type: Individual)
- **Enumerated:** June 27, 2011
- **Primary specialty:** Allergy & Immunology · taxonomy 207K00000X
- **State license:** 4301098546 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 24601 COOLIDGE HWY, Oak Park, MI 48237-1449
- **Phone:** (248) 546-9100
## 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:** Michigan Allergy, Asthma & Immunology Center PLLC (NPI 1770003865, Oak Park, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2011
## Record status
- **NPPES last updated:** June 21, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1477849610) · Data from the CMS NPPES public registry.