Dr. Corey Wyn Walker, MD
- Medicare services, 2024
- 205,079
- Medicare patients, 2024
- 890
- Part D claims, 2024
- 4,600
- Hospital affiliations
- 5
- Industry payments
- $7,166
- Practice address
- 1425 N 500 W, Logan, UT 84341
- Practice phone
- Call (435) 716-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Logan Regional Hospital
Logan, Utah
Find Dr. Walker's professional email, personal email and mobile number
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Dr. Corey Wyn Walker is a rheumatologist in Logan, Utah
Dr. Walker practices at Logan Regional Hospital in Logan, Utah.
Dr. Walker's NPI, 1295707677, was assigned on February 1, 2006. Dr. Walker graduated from Saint Louis University School of Medicine in 1997. Dr. Walker holds Utah license 6135223-1205.
- NPI
- 1295707677NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729085048
- NPI enumeration date
- February 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (435) 716-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Corey Wyn Walker practices at Logan Regional Hospital in Logan, Utah
Dr. Walker's primary practice is Logan Regional Hospital, at 1425 N 500 W, Logan, UT 84341 in Cache County. The practice phone is (435) 716-1000.
- Logan Regional Hospital1425 N 500 W, Logan, UT 84341 · Cache CountyPhone(435) 716-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Corey Wyn Walker is affiliated with 7 sites of care and 1 medical group
Dr. Walker's primary practice is Logan Regional Hospital in Logan, Utah. Dr. Walker is also affiliated with Logan Regional Hospital. The medical group on file is Intermountain Health. Dmand AI also links Dr. Walker to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Corey Wyn Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Logan Regional Hospital | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Corey Wyn Walker is one of 54 rheumatologists in Utah
Rheumatology is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Walker is licensed in Utah.
Specialties and state licenses
- Rheumatology, UtahPrimary
Rheumatologists near Dr. Walker
Counts of rheumatologists 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. Corey Wyn Walker billed Medicare for 205,079 services in 2024
CMS data shows 205,079 Medicare services from Dr. Walker across 28 procedure codes in 2024, for 890 Medicare patients. Medicare paid $2,146,767 for them. Every service was in an office.
Dr. Walker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 188,4682024: 194,0083%
- Other services
- 2023: 4,0542024: 7,57987%
- Tests and treatments
- 2023: 2,0502024: 2,0122%
- Office and hospital visits
- 2023: 8672024: 8255%
- Imaging
- 2023: 4682024: 54015%
- Surgery
- 2023: 1182024: 1153%
Dr. Walker compared with the Utah median for rheumatologists, 2024
- Dr. Walker
- Utah median
- Medicare services
- 205,079vs 566362.3 times
- Medicare patients
- 890vs 1565.7 times
- Part D claims
- 4,270vs 7485.7 times
Medians across 55 rheumatologists in Utah with Dmand AI profiles that report each measure.
Dr. Walker'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Walker and other rheumatologists in Utah.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Corey Wyn Walker treated 890 Medicare patients in 2024, average age 73
CMS counts 890 Medicare patients who saw Dr. Walker in 2024. The largest group is 65 to 74, with 493 patients. 65% of them have arthritis, and 57% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Walker's median patient age at 70, with 72% women.
Dr. Walker's Medicare patients by age, 2024
Dr. Walker's Medicare patients by sex, 2024
- Women73182%
- Men15918%
Chronic conditions among Dr. Walker's Medicare patients, 2024
- Arthritis65%
- High blood pressure57%
- High cholesterol55%
- Osteoporosis36%
- Mood disorders31%
- Depression29%
- Anxiety22%
- Chronic kidney disease21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Walker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women72%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Corey Wyn Walker wrote 4,600 Medicare Part D claims in 2024
In 2024, Dr. Walker wrote 4,600 Medicare Part D claims for 521 patients. 87% of them were for generic drugs. CMS names the drug for 4,270 of them, across 56 drugs with 11 or more claims each, at $2,327,915 in total drug cost. In 2023, CMS named 4,076 claims across 51 drugs.
Dr. Walker's Part D claims by kind of drug, 2024
- Generic4,023 claims87%
- Brand-name and other577 claims13%
Dr. Walker'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.
Drug classes CMS tracks in Dr. Walker's Part D claims, 2024
- Opioids5%240 of 4,600 claims
- Antibiotics1%32 of 4,600 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,0762024: 4,2705%
Drugs named by CMS: 56 in 2024, 51 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. Corey Wyn Walker takes part in Medicare
Dr. Walker 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. Corey Wyn Walker received $7,166 in industry payments from 2016 to 2025
CMS Open Payments shows 57 general payments to Dr. Walker from 17 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 58% of the total. Celgene Corporation paid the most, $2,332.
General payments to Dr. Walker by program year, 2016 to 2025
General payments to Dr. Walker by kind, 2016 to 2025
- Consulting fees$4,16558%
- Food and beverage$1,55922%
- Travel and lodging$1,17916%
- Education$2634%
Companies that paid Dr. Walker the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Corey Wyn Walker graduated from Saint Louis University School of Medicine
Dr. Walker graduated from Saint Louis University School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Corey Wyn Walker'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Corey Wyn Walker
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. Corey Wyn Walker's NPI number?
Dr. Corey Wyn Walker's NPI number is 1295707677. It was assigned on February 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Corey Wyn Walker?
Dr. Corey Wyn Walker is a rheumatologist in Logan, Utah. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Corey Wyn Walker practice?
Dr. Walker practices at 1425 N 500 W, Logan, UT 84341. Dr. Walker's primary practice is Logan Regional Hospital in Logan, Utah. Dmand AI also links Dr. Walker to 4 hospitals and 1 group practice or clinic.
What is Dr. Corey Wyn Walker's office phone number?
The practice phone on file for Dr. Walker is (435) 716-1000.
What is Dr. Corey Wyn Walker's medical license number?
Dr. Walker holds Utah license 6135223-1205.
Which hospitals is Dr. Corey Wyn Walker affiliated with?
Dr. Walker is affiliated with Logan Regional Hospital. Dmand AI links Dr. Walker to 4 more hospitals.
What medical group is Dr. Corey Wyn Walker part of?
Dr. Walker is linked to Intermountain Health.
Does Dr. Corey Wyn Walker accept Medicare?
Yes. CMS data shows Dr. Walker billed Medicare for 205,079 services in 2024, and Dr. Walker accepts Medicare assignment.
How many Medicare patients does Dr. Corey Wyn Walker see?
CMS counts 890 Medicare patients who saw Dr. Walker in 2024, with an average age of 73.
What services does Dr. Corey Wyn Walker bill to Medicare?
In 2024, Dr. Walker's most billed Medicare services were injected or infused drug (J3262), injected or infused drug (J1602) and injected or infused drug (J1745).
Show 4 more questionsShow fewer questions
Where did Dr. Corey Wyn Walker go to medical school?
Dr. Walker graduated from Saint Louis University School of Medicine in 1997.
What drugs does Dr. Corey Wyn Walker prescribe most?
In 2024 Medicare Part D data, Dr. Walker's most prescribed drugs by claims were Methotrexate, Prednisone and Hydroxychloroquine Sulfate.
Has Dr. Corey Wyn Walker received payments from drug or device companies?
CMS Open Payments shows $7,166 in general payments to Dr. Walker from 17 companies from 2016 to 2025. The largest total came from Celgene Corporation.
How long has Dr. Corey Wyn Walker been practicing?
Dr. Walker graduated from medical school in 1997, 29 years ago.
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