JOHN MILLER M.D.
NPI 1861889784
Internal Medicine - Hospice and Palliative Medicine in Madison, WI
About John Miller M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN MILLER M.D. (NPI 1861889784) is an individual hospice and palliative medicine provider in Madison, Wisconsin, licensed in Wisconsin (66841-20) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Ssm Health St Clare Hospital - Baraboo, and maintains a secondary practice location in Monroe.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 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
John Miller 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 Reassignments
3Medicare enrollment records show John Miller reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Madison, WI 53715
- Reassigned Medicare billing, Wisconsin enrollment
- 1,377 clinicians in this Medicare group
Monroe, WI 53566
- Reassigned Medicare billing, Wisconsin enrollment
- 376 clinicians in this Medicare group
Beaver Dam, WI 53916
- Reassigned Medicare billing, Wisconsin enrollment
- 606 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 5
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ssm Health St Clare Hospital - Baraboo
Acute Care Hospitals · Baraboo, WISsm Health St Mary's Hospital - Madison
Acute Care Hospitals · Madison, WISsm Health St Mary's Hospital - Janesville
Acute Care Hospitals · Janesville, WIOther 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 53715
MADISON, WI 53715
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 John Miller's NPI number?
The NPI number for John Miller is 1861889784. It was assigned to this individual provider in the NPPES registry on April 17, 2015.
Where is John Miller located?
John Miller practices at 700 S Park St, Madison, WI 53715. The listed phone number is (608) 251-6100.
What is John Miller's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.
Is John Miller enrolled in Medicare?
Yes. John Miller 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 John Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Miller reassigns Medicare benefits to 3 organizations: Dean Health Systems, Inc (Madison, WI), The Monroe Clinic, Inc. (Monroe, WI) and Agnesian Healthcare (Beaver Dam, WI). 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 John Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Miller accept?
Health plans from Anthem Blue Cross and Blue Shield list John Miller 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 John Miller affiliated with any hospitals?
According to CMS data, John Miller is affiliated with Ssm Health St Clare Hospital - Baraboo, Ssm Health St Mary's Hospital - Madison and Ssm Health St Mary's Hospital - Janesville.
When was this NPI record last updated?
The NPPES record for John Miller was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# John Miller, M.D. · NPI 1861889784
Hospice and Palliative Medicine physician in Madison, Wisconsin. Individual provider, active in the CMS NPPES registry since April 17, 2015.
## Identity
- **NPI:** 1861889784 (Entity type: Individual)
- **Enumerated:** April 17, 2015
- **Primary specialty:** Internal Medicine - Hospice and Palliative Medicine · taxonomy 207RH0002X
- **State license:** 66841-20 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 700 S PARK ST, Madison, WI 53715-1830
- **Phone:** (608) 251-6100 · **Fax:** (608) 258-6259
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Dean Health Systems, Inc (NPI 1053358846, Madison, WI); The Monroe Clinic, Inc. (NPI 1386720548, Monroe, WI); Agnesian Healthcare (NPI 1700817657, Beaver Dam, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Buffalo School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** February 26, 2026
- **Other identifiers:** Medicaid 1861889784 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1861889784) · Data from the CMS NPPES public registry.