Dr. Kent E. Ray, DO
- Medicare services, 2024
- 853
- Medicare patients, 2024
- 499
- Part D claims, 2024
- 6,168
- MIPS score, 2024
- 93
- Hospital affiliations
- 5
- Practice address
- 2310 Craig Rd, Eau Claire, WI 54701
- Practice phone
- Call (715) 858-8100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ray's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Kent E. Ray is an endocrinologist in Eau Claire, Wisconsin
Dr. Ray practices at Marshfield Medical Center - Eau Claire in Eau Claire, Wisconsin, part of Sanford Health.
Dr. Ray's NPI, 1598754350, was assigned on October 14, 2005. Dr. Ray holds Wisconsin license 51744.
- NPI
- 1598754350NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082696091
- NPI enumeration date
- October 14, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (715) 858-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kent E. Ray practices at Marshfield Medical Center - Eau Claire in Eau Claire, Wisconsin
Dr. Ray's primary practice is Marshfield Medical Center - Eau Claire, at 2310 Craig Rd, Eau Claire, WI 54701 in Eau Claire County. The practice phone is (715) 858-8100.
- Marshfield Medical Center - Eau Claire2310 Craig Rd, Eau Claire, WI 54701 · Eau Claire CountyPhone(715) 858-8100
Source: Dmand AI Affiliation Data
Dr. Kent E. Ray is affiliated with 9 sites of care and 4 medical groups
Dr. Ray's primary practice is Marshfield Medical Center - Eau Claire in Eau Claire, Wisconsin, part of Sanford Health. Dr. Ray is also affiliated with Marshfield Medical Center - Marshfield. The medical group on file is Marshfield Clinic Health System. Dmand AI also links Dr. Ray to 3 more hospitals, 4 group practices and clinics and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kent 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 |
|---|---|
| Marshfield Medical Center - Eau Claire | Available with a free account |
| +8 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kent E. Ray is one of 153 endocrinologists in Wisconsin
Endocrinology, diabetes and metabolism is Dr. Ray's primary specialty in the NPI Registry, under taxonomy code 207RE0101X. Dmand AI has Dr. Ray's licenses on file in 2 states: Wisconsin and Iowa.
Specialties and state licenses
- Endocrinology, diabetes and metabolism, WisconsinPrimary
- Iowa license
Endocrinologists near Dr. Ray
Counts of endocrinologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Kent E. Ray billed Medicare for 853 services in 2024
CMS data shows 853 Medicare services from Dr. Ray across 7 procedure codes in 2024, for 499 Medicare patients. Medicare paid $40,705 for them.
Dr. Ray's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5512024: 5461%
- Tests and treatments
- 2023: 992024: 13637%
- Imaging
- 2023: 1192024: 13513%
- Other services
- 2023: 02024: 36
- Surgery
- 2023: 312024: 0100%
Where Dr. Ray's Medicare services took place, 2024
- In an office10713%
- In a facility74687%
Dr. Ray compared with the Wisconsin median for endocrinologists, 2024
- Dr. Ray
- Wisconsin median
- Medicare services
- 853vs 48078% above
- Medicare patients
- 499vs 2102.4 times
- Part D claims
- 5,783vs 1,0905.3 times
Medians across 156 endocrinologists 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. Kent E. Ray treated 499 Medicare patients in 2024, average age 71
CMS counts 499 Medicare patients who saw Dr. Ray in 2024. The largest group is 65 to 74, with 234 patients. 72% of them have high cholesterol, and 70% have high blood pressure. 27% are also on Medicaid. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ray's median patient age at 68, with 63% women.
Dr. Ray's Medicare patients by age, 2024
Dr. Ray's Medicare patients by sex, 2024
- Women31864%
- Men18136%
Chronic conditions among Dr. Ray's Medicare patients, 2024
- High cholesterol72%
- High blood pressure70%
- Diabetes45%
- Arthritis35%
- Chronic kidney disease35%
- Osteoporosis29%
- Anxiety24%
- Ischemic heart disease24%
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 68
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kent E. Ray wrote 6,168 Medicare Part D claims in 2024
In 2024, Dr. Ray wrote 6,168 Medicare Part D claims for 677 patients. 44% of them were for generic drugs. CMS names the drug for 5,783 of them, across 86 drugs with 11 or more claims each, at $2,048,151 in total drug cost. In 2023, CMS named 5,252 claims across 80 drugs.
Dr. Ray's Part D claims by kind of drug, 2024
- Generic2,730 claims44%
- Brand-name2,967 claims48%
- Other471 claims8%
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: 5,2522024: 5,78310%
Drugs named by CMS: 86 in 2024, 80 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
Dr. Kent E. Ray scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Ray for performance year 2024, reported as part of a group. Dr. Ray accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ray as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Ray's MIPS scores, performance year 2024
- 93of 100Final score
- 79of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Kent E. Ray received $2,544 in industry payments from 2016 to 2025
CMS Open Payments shows 135 general payments to Dr. Ray from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Dexcom, Inc. paid the most, $1,220.
General payments to Dr. Ray by program year, 2016 to 2025
General payments to Dr. Ray by kind, 2016 to 2025
- Food and beverage$2,51299%
- Education$321%
Companies that paid Dr. Ray the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Kent 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 DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Kent 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. Kent E. Ray's NPI number?
Dr. Kent E. Ray's NPI number is 1598754350. It was assigned on October 14, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Kent E. Ray?
Dr. Kent E. Ray is an endocrinologist in Eau Claire, Wisconsin. The primary specialty in the NPI Registry is Endocrinology, Diabetes & Metabolism Physician (taxonomy code 207RE0101X).
Where does Dr. Kent E. Ray practice?
Dr. Ray practices at 2310 Craig Rd, Eau Claire, WI 54701. Dr. Ray's primary practice is Marshfield Medical Center - Eau Claire in Eau Claire, Wisconsin, part of Sanford Health. Dmand AI also links Dr. Ray to 3 hospitals, 4 group practices and clinics and 3 medical groups.
What is Dr. Kent E. Ray's office phone number?
The practice phone on file for Dr. Ray is (715) 858-8100.
What is Dr. Kent E. Ray's medical license number?
Dr. Ray holds Wisconsin license 51744, one of the licenses on file in 2 states.
Which states has Dr. Kent E. Ray been licensed in?
Dmand AI has state licenses on file for Dr. Ray in Wisconsin and Iowa.
Which hospitals is Dr. Kent E. Ray affiliated with?
Dr. Ray practices at Marshfield Medical Center - Eau Claire in Eau Claire, Wisconsin. Dr. Ray is also affiliated with Marshfield Medical Center - Marshfield. Dmand AI links Dr. Ray to 3 more hospitals.
What medical group is Dr. Kent E. Ray part of?
Dr. Ray is linked to Marshfield Clinic Health System. Dmand AI links Dr. Ray to 3 more medical groups.
Does Dr. Kent E. Ray accept Medicare?
Yes. CMS data shows Dr. Ray billed Medicare for 853 services in 2024, and Dr. Ray accepts Medicare assignment.
Does Dr. Kent E. Ray offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ray as offering telehealth services.
Show 6 more questionsShow fewer questions
What is Dr. Kent E. Ray's MIPS score?
Dr. Ray's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Kent E. Ray see?
CMS counts 499 Medicare patients who saw Dr. Ray in 2024, with an average age of 71.
What services does Dr. Kent E. Ray bill to Medicare?
In 2024, Dr. Ray's most billed Medicare services were office visit, established patient (99214), medical service (95251) and radiation oncology (77080).
What drugs does Dr. Kent E. Ray prescribe most?
In 2024 Medicare Part D data, Dr. Ray's most prescribed drugs by claims were Levothyroxine Sodium, Alendronate Sodium and Ozempic.
Has Dr. Kent E. Ray received payments from drug or device companies?
CMS Open Payments shows $2,544 in general payments to Dr. Ray from 22 companies from 2016 to 2025. The largest total came from Dexcom, Inc.
How long has Dr. Kent E. Ray been practicing?
Dr. Ray graduated from medical school in 2000, 26 years ago.
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