DR. MARY ELIZABETH BURNETT M.D.
NPI 1437310596
Allergy & Immunology - Allergy in Wauwatosa, WI
About Dr. Mary Elizabeth Burnett M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY ELIZABETH BURNETT M.D. (NPI 1437310596) is an individual allergy provider in Wauwatosa, Wisconsin, licensed in Wisconsin (63139) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Waukesha Memorial Hospital, and is a graduate of Medical College Of Wisconsin (2008).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Mary Elizabeth Burnett 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 Mary Burnett reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Berlin, WI 53151
- Reassigned Medicare billing, Wisconsin enrollment
- 528 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.
Waukesha Memorial Hospital
Acute Care Hospitals · Waukesha, WIReferred 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.
MILWAUKEE, WI 53226
WAUWATOSA, WI 53226
WAUWATOSA, WI 53226
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 Mary Burnett's NPI number?
The NPI number for Mary Burnett is 1437310596. It was assigned to this individual provider in the NPPES registry on June 21, 2008. The provider is also known as Mary Elizabeth Castillo M.D..
Where is Mary Burnett located?
Mary Burnett practices at 2500 N Mayfair Rd Suite 220, Wauwatosa, WI 53226. The listed phone number is (414) 475-9101.
What is Mary Burnett's specialty?
The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.
Is Mary Burnett enrolled in Medicare?
Yes. Mary Burnett 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 Mary Burnett's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Burnett reassigns Medicare benefits to Prohealth Medical Group Inc (New Berlin, WI). 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 Mary Burnett's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Burnett accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Texas, Dean Health Plan, Network Health and UnitedHealthcare list Mary Burnett 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 Mary Burnett affiliated with any hospitals?
According to CMS data, Mary Burnett is affiliated with Waukesha Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Mary Burnett was last updated on January 28, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Dr. Mary Elizabeth Burnett, M.D. · NPI 1437310596
Allergy physician in Wauwatosa, Wisconsin. Individual provider, active in the CMS NPPES registry since June 21, 2008.
## Identity
- **NPI:** 1437310596 (Entity type: Individual)
- **Enumerated:** June 21, 2008
- **Primary specialty:** Allergy & Immunology - Allergy · taxonomy 207KA0200X
- **State license:** 63139 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 2500 N MAYFAIR RD, SUITE 220, Wauwatosa, WI 53226-1415
- **Phone:** (414) 475-9101 · **Fax:** (414) 475-9203
## 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:** Prohealth Medical Group Inc (NPI 1962543728, New Berlin, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 2008
## Record status
- **NPPES last updated:** January 28, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1437310596) · Data from the CMS NPPES public registry.