MS. KATHARINE ELIZABETH MILES M.D.
NPI 1922333590
Anesthesiology in Madison, WI
About Ms. Katharine Elizabeth Miles M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. KATHARINE ELIZABETH MILES M.D. (NPI 1922333590) is an individual anesthesiology provider in Madison, Wisconsin, licensed in Wisconsin (87949-20) and active in the NPI registry since October 2009. She is enrolled in Medicare PECOS, is affiliated with Loyola University Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 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
Ms. Katharine Elizabeth Miles 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 Katharine Miles reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Maywood, IL 60153
- Reassigned Medicare billing, Illinois enrollment
- 1,138 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.
Loyola University Medical Center
Acute Care Hospitals · Maywood, ILOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MADISON, WI 53792
MADISON, WI 53792
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 Katharine Miles's NPI number?
The NPI number for Katharine Miles is 1922333590. It was assigned to this individual provider in the NPPES registry on October 14, 2009.
Where is Katharine Miles located?
Katharine Miles practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 263-8100.
What is Katharine Miles's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Katharine Miles enrolled in Medicare?
Yes. Katharine Miles 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 Katharine Miles's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katharine Miles reassigns Medicare benefits to Loyola University Medical Center (Maywood, IL). 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 Katharine Miles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katharine Miles accept?
Health plans from Anthem Blue Cross and Blue Shield list Katharine Miles 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 Katharine Miles affiliated with any hospitals?
According to CMS data, Katharine Miles is affiliated with Loyola University Medical Center.
When was this NPI record last updated?
The NPPES record for Katharine Miles was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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. Katharine Elizabeth Miles, M.D. · NPI 1922333590
Anesthesiology physician in Madison, Wisconsin. Individual provider, active in the CMS NPPES registry since October 14, 2009.
## Identity
- **NPI:** 1922333590 (Entity type: Individual)
- **Enumerated:** October 14, 2009
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 87949-20 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 HIGHLAND AVE, Madison, WI 53792-0001
- **Phone:** (608) 263-8100 · **Fax:** (608) 262-6247
## 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:** Loyola University Medical Center (NPI 1336159961, Maywood, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Warren Alpert Medical School Of Brown University, class of 2009
## Record status
- **NPPES last updated:** September 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1922333590) · Data from the CMS NPPES public registry.