Phase II-III Trial of Adjuvant Radiotherapy and Androgen Deprivation Following Radical Prostatectomy With or Without Adjuvant Docetaxel (opens in a new tab)
Active, not recruitingPhase 2/3
DocetaxelBicalutamideDegarelix
Dr. Michael E. Ray, MD, PhD
NPI1891888269PAC ID0547276149
- Medicare services, 2024
- 1,616
- Medicare patients, 2024
- 221
- Part D claims, 2024
- 373
- Publications
- 2
- Clinical trials
- 3
- Practice address
- 2500 E Capitol Dr, Appleton, WI 54911
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Encircle Health - HOPD
Acute Care Hospital outpatient department · Appleton, Wisconsin
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Dr. Michael E. Ray is a radiation oncologist in Appleton, Wisconsin
Dr. Ray practices at Encircle Health - HOPD in Appleton, Wisconsin.
Dr. Ray's NPI, 1891888269, was assigned on September 30, 2006. Dr. Ray graduated from University of Michigan Medical School in 1998. Dr. Ray holds Michigan license 4301073755.
NPI and contact details
- NPI
- 1891888269NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547276149
- NPI enumeration date
- September 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael E. Ray practices at Encircle Health - HOPD in Appleton, Wisconsin
Dr. Ray's primary practice is Encircle Health - HOPD, at 2500 E Capitol Dr, Appleton, WI 54911.
- Encircle Health - HOPD2500 E Capitol Dr, Appleton, WI 54911
Source: Dmand AI Affiliation Data
Dr. Michael E. Ray is affiliated with 9 sites of care and 3 medical groups
Dr. Ray's primary practice is Encircle Health - HOPD in Appleton, Wisconsin. Dr. Ray is also affiliated with ThedaCare Regional Medical Center-Appleton. The medical group on file is Radiology Associates of Appleton. Dmand AI also links Dr. Ray to 4 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account.
Encircle Health - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael E. Ray's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ray practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Encircle Health - HOPD | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael E. Ray is one of 121 radiation oncologists in Wisconsin
Radiation oncology is Dr. Ray's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Ray is licensed in Michigan.
Specialties and state licenses
- Radiation oncology, MichiganPrimary
Radiation oncologists near Dr. Ray
Counts of radiation oncologists with a Dmand AI profile, by place and practice. Each opens the list.
121radiation oncologists in Wisconsin
4radiation oncologists in Appleton
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael E. Ray billed Medicare for 1,616 services in 2024
CMS data shows 1,616 Medicare services from Dr. Ray across 16 procedure codes in 2024, for 221 Medicare patients. Medicare paid $107,894 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 20241,616
Medicare patients221
Paid by Medicare$107,894
Procedure codes16
Dr. Ray's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,8502024: 1,37626%
- Office and hospital visits
- 2023: 912024: 12740%
- Other services
- 2023: 1502024: 11325%
Dr. Ray compared with the Wisconsin median for radiation oncologists, 2024
- Dr. Ray
- Wisconsin median
- Medicare services
- 1,616vs 88982% above
- Medicare patients
- 221vs 14849% above
- Part D claims
- 304vs 417.4 times
Medians across 125 radiation oncologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Ray's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael E. Ray treated 221 Medicare patients in 2024, average age 73
CMS counts 221 Medicare patients who saw Dr. Ray in 2024. The largest group is 65 to 74, with 133 patients. 75% of them have cancer, and 75% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ray's median patient age at 72, with 22% women.
Medicare patients, 2024221
Average age73
Average risk score1.52
Also on Medicaid7%
Dr. Ray's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ray's Medicare patients by sex, 2024
- Women6027%
- Men16173%
Chronic conditions among Dr. Ray's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol75%
- Arthritis41%
- Ischemic heart disease32%
- Chronic kidney disease27%
- Diabetes24%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ray's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women22%
- Men78%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael E. Ray wrote 373 Medicare Part D claims in 2024
In 2024, Dr. Ray wrote 373 Medicare Part D claims for 147 patients. 95% of them were for generic drugs. CMS names the drug for 304 of them, across 3 drugs with 11 or more claims each, at $4,118 in total drug cost. In 2023, CMS named 207 claims across 2 drugs.
Part D claims, 2024373
Drugs named by CMS3
Total drug cost$4,118
Part D patients147
Dr. Ray's Part D claims by kind of drug, 2024
- Generic353 claims95%
- Brand-name20 claims5%
Dr. Ray's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2072024: 30447%
Drugs named by CMS: 3 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Michael E. Ray takes part in Medicare
Dr. Ray accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael E. Ray has 2 publications on record
Dmand AI links 2 papers to Dr. Ray, published from 2012 to 2015. Dr. Ray's most frequent co-authors are Daniel Allan Hamstra, MD, PhD, Brent Keith Hollenbeck, MD and Shruti Jolly, MD.
Papers2
Years published2012 to 2015
Dr. Ray's most frequent co-authors
- Daniel Allan Hamstra, MD, PhD1 shared paper
- Brent Keith Hollenbeck, MD1 shared paper
- Shruti Jolly, MD1 shared paper
Recent publications by Dr. Ray
See who Dr. Ray researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ray works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael E. Ray has worked on 3 clinical trials
Dmand AI links Dr. Ray to 3 clinical trials. 3 are still active or recruiting. Conditions studied include Anal Canal Carcinoma, Prostatic Neoplasms and Anus Neoplasms.
Clinical trials with Dr. Ray by phase
- NonePhase 1: no trials
- 1Phase 2: 1 trial
- 1Phase 2/3: 1 trial
- 1Phase 3: 1 trial
- NonePhase 4: no trials
Conditions in Dr. Ray's trials
- Anal Canal Carcinoma
- Prostatic Neoplasms
- Anus Neoplasms
- Prostatic Diseases
Investigators on the most trials with Dr. Ray
- Steven Richard Bonin, MD2 shared trials
- Joel K. Braver, MD2 shared trials
- Leander Cannick, MD2 shared trials
Recent clinical trials with Dr. Ray
A Randomized Phase II Study of De-Intensified ChemoRadiation for Early-Stage Anal Squamous Cell Carcinoma (DECREASE) (opens in a new tab)
Active, not recruitingPhase 2
Anal Canal CarcinomaAnus NeoplasmsCapecitabineFluorouracilMitomycin
Androgen-Deprivation Therapy and Radiation Therapy in Treating Patients With Prostate Cancer (opens in a new tab)
Active, not recruitingPhase 3
Prostatic NeoplasmsProstatic DiseasesRadiation therapyWhole-pelvic radiotherapy (WPRT)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Michael E. Ray received $421 in industry payments from 2016 to 2024
CMS Open Payments shows 12 general payments to Dr. Ray from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $142.
General payments to Dr. Ray by program year, 2016 to 2024
Companies that paid Dr. Ray the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael E. Ray graduated from University of Michigan Medical School
Dr. Ray graduated from University of Michigan Medical School in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael E. Ray's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Michael E. Ray
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Michael E. Ray's NPI number?
Dr. Michael E. Ray's NPI number is 1891888269. It was assigned on September 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael E. Ray?
Dr. Michael E. Ray is a radiation oncologist in Appleton, Wisconsin. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Michael E. Ray practice?
Dr. Ray practices at 2500 E Capitol Dr, Appleton, WI 54911. Dr. Ray's primary practice is Encircle Health - HOPD in Appleton, Wisconsin. Dmand AI also links Dr. Ray to 4 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Michael E. Ray's medical license number?
Dr. Ray holds Michigan license 4301073755.
Which hospitals is Dr. Michael E. Ray affiliated with?
Dr. Ray is affiliated with ThedaCare Regional Medical Center-Appleton. Dmand AI links Dr. Ray to 4 more hospitals.
What medical group is Dr. Michael E. Ray part of?
Dr. Ray is linked to Radiology Associates of Appleton. Dmand AI links Dr. Ray to 2 more medical groups.
Does Dr. Michael E. Ray accept Medicare?
Yes. CMS data shows Dr. Ray billed Medicare for 1,616 services in 2024, and Dr. Ray accepts Medicare assignment.
How many Medicare patients does Dr. Michael E. Ray see?
CMS counts 221 Medicare patients who saw Dr. Ray in 2024, with an average age of 73.
What services does Dr. Michael E. Ray bill to Medicare?
In 2024, Dr. Ray's most billed Medicare services were radiation oncology (77014), radiation oncology (77427) and radiation oncology (77300).
Where did Dr. Michael E. Ray go to medical school?
Dr. Ray graduated from University of Michigan Medical School in 1998.
Show 5 more questionsShow fewer questions
What drugs does Dr. Michael E. Ray prescribe most?
In 2024 Medicare Part D data, Dr. Ray's most prescribed drugs by claims were Tamsulosin HCl, Alfuzosin HCl ER and Megestrol Acetate.
Has Dr. Michael E. Ray received payments from drug or device companies?
CMS Open Payments shows $421 in general payments to Dr. Ray from 7 companies from 2016 to 2024. The largest total came from Bayer HealthCare Pharmaceuticals Inc.
How long has Dr. Michael E. Ray been practicing?
Dr. Ray graduated from medical school in 1998, 28 years ago.
Does Dr. Michael E. Ray do research?
Dmand AI links 2 publications to Dr. Ray, published from 2012 to 2015. Dr. Ray has worked on 3 clinical trials.
Who does Dr. Michael E. Ray publish with?
Dr. Ray's most frequent co-authors are Daniel Allan Hamstra, MD, PhD (1 shared paper), Brent Keith Hollenbeck, MD (1 shared paper) and Shruti Jolly, MD (1 shared paper).
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